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1 IBM TotalStorage Enterprise Storage Serer IBM TotalStorage SAN IBM TotalStorage SAN for Cisco MDS 9000 IBM SD ( SC )

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3 IBM TotalStorage Enterprise Storage Serer IBM TotalStorage SAN IBM TotalStorage SAN for Cisco MDS 9000 SD ( SC )

4 347 SC Subsystem Deice Drier (SDD) IBM AIX AIX AIX AIX x x( ) HP-UX 11.0 HP-UX11i ( ) Linux Red Hat 7.x Red Hat AS2.1 SuSE SLES7 SuSE SLES8 UnitedLinux 1.0 (Intel i686 IBM eserer pseries ) 1 4 x x( ) Noell g ( ) Solaris 2.6 Solaris 7 Solaris 8 Solaris ( ) Microsoft Windows NT 4.0 Serice Pack 6A ( ) ( ) Windows 2000 Serice Pack 2 ( ) ( ) Windows Serer x x( ) URL IBM (URL ) SC IBM TotalStorage Enterprise Storage Serer IBM TotalStorage SAN Volume Controller IBM TotalStorage SAN Volume Controller for Cisco MDS 9000 Subsystem Deice Drier User s Guide

5 W3 W9 W3 W5 W7 (*) * W3 W9 W3 W5 W7 Copyright International Business Machines Corporation 1999, All rights resered. Copyright IBM Japan 2004 iii

6 i

7 x xii xix xix xix xix xx xx xx xxi xxii ESS xxiii SAN xxi SAN for Cisco MDS 9000 xx SAN xxi IBM xxii IBM xxxi IBM xxx 1 SDD SDD ESS SAN SAN for Cisco MDS AIX SDD SDD ESS SAN SAN for Cisco MDS AIX AIX sddserer for Expert pseries 690 LPAR SDD Copyright IBM Corp. 1999, 2004

8 SDD SDD ( ) SDD ( ) LUN SDD SDD qdepth_enable SDD SDD SDD SDD SDD AIX OS SDD SDD PTF SDD AIX SDD SAN SAN for Cisco MDS SDD datapath set deice policy SDD INVALID CLOSE_DEAD SDD path AIX 5.20 ML ESS SDD SDD SDD SDD SDD SDD AIX APAR PTF ESS SDD ( ) 57 SDD LPAR pseries 690 SDD SDD SDD High Aailability Cluster Multi-Processing SDD HACMP sddsr SDD i

9 HACMP RAID HACMP RAID HACMP HACMP path path () (cfgmgr) SDD HACMP SDD SDD SDD SDD SDD SMIT Display Data Path Deice Configuration SMIT Display Data Path Deice Status SMIT Display Data Path Deice Adapter Status SMIT Define and Configure All Data Path Deices SMIT 93 Add Paths to Aailable Data Path Deices SMIT Configure a Defined Data Path Deice SMIT Remoe a Data Path Deice SMIT Add a Volume Group with Data Path Deices SMIT 95 Add a Data Path Volume to a Volume Group SMIT 95 Remoe a Physical Volume from a Volume Group SMIT Backup a Volume Group with Data Path Deices SMIT Remake a Volume Group with Data Path Deices SMIT SDD addpaths hd2p p2hd dpogfix lspcfg mkg4p extendg4p querysn AIX LVM ii

10 SDD SDD SDD SDD path HACMP AIX Hot Plug AIX SDDPCM SDDPCM SDDPCM SDDPCM ESS SDDPCM SDDPCM CD-ROM System Management Interface Tool SDDPCM CD-ROM SDDPCM SDDPCM ESS MPIO SDDPCM SDDPCM SDDPCM ESS MPIO SDDPCM AIX PCM SDD 130 ESS MPIO SDDPCM ODM SDDPCM ODM SDDPCM SDDPCM SDDPCM AIX SDDPCM pcmpath pcmpath disable ports pcmpath enable ports pcmpath open deice path pcmpath query adapter pcmpath query adaptstats pcmpath query deice iii

11 pcmpath query destats pcmpath query essmap pcmpath query portmap pcmpath query wwpn pcmpath set adapter pcmpath set deice path SDDPCM SDDPCM SDDPCM SDDPCM SDDPCM AIX ML HP-UX SDD HP-UX 11.0 HP-UX 11i () SDD HP-UX SDD SDD ESS SAN SAN for Cisco MDS Expert SDD ( ) SDD SDD SDD ( ) SDD ( ) Subsystem Deice Drier SDD SDD SDD SAN SAN for Cisco MDS SDD ( ) SDD datapath query adapter SDD ( ) SDD datapath query deice SDD SDD SDD SDD SDD ix

12 ESS SDD ( ) 176 SDD (ESS ) INVALID CLOSE_DEAD SDD UNIX Network File System SDD Oracle Linux SDD SDD ESS SAN SAN for Cisco MDS SAN ESS SAN SAN for Cisco MDS SDD SDD SDD SDD SDD SDD SDD path SDD SDD SDD SDD SDD SDD SDD SDD SDD SDD SDD path UNIX x

13 6 NetWare SDD ESS SCSI SDD ESS SCSI NetWare Compaq SDD LUN SDD SDD SDD ESS NetWare SDD SDD Noell NetWare Noel NetWare Solaris SDD Solaris SDD SDD ESS SAN SAN for Cisco MDS SDD for Expert SDD SDD SDD SDD SDD SDD SDD xi

14 SAN SAN for Cisco MDS ESS SDD ( ) 242 SDD SDD SDD SDD SDD SDD SDD UNIX Network File System SDD Veritas Volume Manager Oracle Solaris Volume Manager ( Solstice DiskSuite) Windows NT SDD ESS SDD ESS SAN for Cisco MDS ESS SCSI SDD SDD SDD SAN for Cisco MDS SDD SDD SDD SDD SDD SDD SDD SDD ESS SDD Windows NT Windows 2000 SDD ESS xii

15 SAN SAN for Cisco MDS SDD ( ) ESS SCSI SDD ( ) SDD SDD SDD ( ) ESS Windows 2000 SDD ( ) QLOGIC HBA ESS Windows 2000 ESS SDD SDD SDD SDD SDD SDD SDD SDD SAN SAN for Cisco MDS Windows Windows SDD Windows Windows Serer 2003 SDD ESS SDD ( ) ESS SAN SCSI SDD ( ) SDD SDD Windows NT Windows Serer SDD SDD SDD SDD xiii

16 SDD SDD SDD SDD Windows Serer Windows Serer SDD Windows SDD SDDPCM SDD SDD SDDPCM sddsr.conf pcmsr.conf sddsr pcmsr TCP/IP sddsr pcmsr TCP/IP datapath disable ports datapath enable ports datapath open deice path datapath query adapter datapath query adaptstats datapath query deice datapath query destats datapath query essmap datapath query portmap datapath query wwpn datapath remoe adapter datapath remoe deice path datapath set adapter datapath set deice policy datapath set deice path datapath set qdepth SDD IBM xi

17 1. ESS SAN 5 3. SAN for Cisco MDS IBMsdd IBMsdd Windows 2000 SDD ESS ESS Windows Serer 2003 SDD ESS ESS Copyright IBM Corp. 1999, 2004 x

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19 1. SAN xx 2. SAN for Cisco MDS xx 3. SAN xxi 4. IBM xxii 5. SDD SDD x SDD ( ) AIX SDD ( ) SDD AIX OS LUN AIX 5.2 ESS LUN SDD SDD AIX APAR PTF SDD HACMP AIX (32 ) (32 64 ) (32 64 ) HACMP AIX (32 64 ) HACMP AIX HACMP AIX HACMP HACMP SDD AIX APAR SDD SMIT SDD HP-UX 11.0 SDD HP-UX SDD HP-UX HP-UX SDD Linux SDD Linux SDD SDD SDD Solaris SDD Solaris Solaris SDD Copyright IBM Corp. 1999, 2004 xii

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21 IBM Subsystem Deice Drier (SDD) IBM TotalStorage Enterprise Storage Serer (ESS) IBM TotalStorage SAN IBM TotalStorage SAN for Cisco MDS 9000 IBM TotalStorage SAN ESS ESS SAN ESS SAN for Cisco MDS 9000 SDD IBM AIX HP-UX Linux Red Hat 7.x Adanced Serer 2.1 (Intel ) SuSE SLES 7 (Intel) SuSE SLES8 / UnitedLinux 1.0 (Intel i686 IBM Eserer pseries ) Enterprise Linux 3 Netware (ESS ) Solaris Microsoft Windows NT Microsoft Windows 2000 Microsoft Windows Serer 2003 / Copyright IBM Corp. 1999, 2004 xix

22 ( Dead Actie Open Closed Online Offline Inalid Aailable Defined ) * (*) lslpp -l *Sdd* Sdd ibm......rte... <> IBM TotalStorage Enterprise Storage Serer: Subsystem Deice Drier User s Guide 1 ( ) : SDD README SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html AIX: AIX Hot Plug SDDPCM: pcmpath - pcmpath disable ports - pcmpath enable ports - pcmpath open deice path - pcmpath query essmap xx

23 - pcmpath query portmap - pcmpath query wwpn Linux: 195 Noell NetWare: ESS NetWare 6.5 SP 1.1 Sun Solaris: 64 Solaris 9 SPARC SAN Datapath : datapath - datapath disable ports (AIX ) - datapath enable ports (AIX ) - datapath query essmap (AIX ) - datapath query portmap (AIX ) - datapath query wwpn (AIX Linux Windows NT Windows 2000 ) - datapath remoe adapter (AIX ) - datapath remoe deice path (AIX ) - datapath set qdepth (AIX ) sddsr IBM TotalStorage Enterprise Storage Serer (ESS) IBM TotalStorage SAN IBM TotalStorage SAN for Cisco MDS 9000 IBM TotalStorage SAN (IBM Storage Tank ) Linux SuSE SLES 7 k_smp i686 SLES8 / UnitedLinux k_smp k_smp k_smp xxi

24 - k_smp pseries - SLES8 kernel-ppc SLES8 kernel-ppc SLES8 kernel-ppc Red Hat 7.x kernel xbigmem Red Hat 7.xkernel xbigmem Red Hat Linux Adanced Serer e.30enterprise e.34enterprise e.35enterprise e.38enterprise Red Hat Linux Adanced Serer summit summit summit e.38summit Red Hat EL ELsmp ELhugemem ELsmp ELhugemem Red Hat EL EL EL datapath datapath set adapter suspend resume (AIX ) datapath open deice path suspend resume (AIX ) IBM TotalStorage Enterprise Storage Serer (ESS) IBM TotalStorage SAN IBM TotalStorage SAN for Cisco MDS 9000 xxii

25 ESS IBM TotalStorage SAN ESS IBM ESS IBM xxxi IBM ESS ESS (CD) Adobe (PDF) CD SK2T-8803 ESS Web DocumentationPDF www-1.ibm.com/serers/storage/support/disk/2105.html IBM Web IBM TotalStorage Enterprise Storage Serer: Copy Serices Command-Line Interface Reference IBM TotalStorage Enterprise Storage Serer: Configuration Planner for Open-Systems Hosts IBM TotalStorage Enterprise Storage Serer: Configuration Planner for S/390 and IBM ERserer zseries Hosts IBM TotalStorage IBM TotalStorage ESS ESS (CLI) CLI ESS CLI IBM FlashCopy ESS ESS IBM S/390 IBM Eserer zseries ESS ESS SCSI IBM SAN Data Gateway ESS ESS SC ( ) SC ( ) SC ( ) SD ( ) GD xxiii

26 IBM IBM IBM IBM SCSI IBM TotalStorage Enterprise Storage Serer: Subsystem Deice Drier User s Guide IBM TotalStorage IBM TotalStorage Enterprise Storage Serer: Web Interface User s Guide IBM TotalStorage Common Information Model Agent for the Enterprise Storage Serer Installation and Configuration Guide IBM TotalStorage Enterprise Storage Serer Application Programming Interface Reference IBM ESS ESS UNIX IBM Application System/400 (AS/400 ) Eserer iseries 400 IBM TotalStorage ESS Subsystem Deice Drier (SDD) ESS SDD SDD SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html ESS 2 ESS Web ESS Specialist ESS (CIM) CIM CIM CIM (IBM IBM ) GD SD SC SD ( ) SC ( ) GC GC : Web PDF www-1.ibm.com/serers/storage/support/disk/2105.html SAN IBM SAN SAN (CD) Adobe PDF xxi

27 1. SAN IBM TotalStorage SD SAN IBM TotalStorage SAN IBM TotalStorage SAN IBM TotalStorage SAN IBM TotalStorage SAN IBM TotalStorage SAN CIM IBM TotalStorage SAN SD SD SD GA SD SD SAN for Cisco MDS 9000 IBM SAN for Cisco MDS 9000 SAN for Cisco MDS 9000 CD-ROM Adobe PDF 2. SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Installation Guide IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Serice Guide IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide SC SC SC xx

28 2. SAN for Cisco MDS 9000 () IBM TotalStorage Virtualization Family: SC SAN Volume Controller for Cisco MDS 9000 Command-Line Interface User s Guide IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Planning Guide IBM TotalStorage SAN GA SD SAN 3 SAN 3. SAN IBM TotalStorage SAN File System Release Notes IBM TotalStorage SAN File System License Information IBM TotalStorage SAN File System Administrator s Guide and Reference IBM TotalStorage SAN File System Basic Configuration for a Quick Start IBM TotalStorage SAN File System Installation and Configuration Guide IBM TotalStorage SAN File System Maintenance and Problem Determination Guide IBM TotalStorage SAN File System Messages Reference Web IBM TotalStorage SAN SAN SAN SAN SAN SAN / : SAN GC GA GX GA GA GC xxi

29 3. SAN () IBM TotalStorage SAN File System Planning Guide IBM TotalStorage SAN File System System Management API Guide and Reference SAN SAN CIM Proxy (API) GA GA : IBM SAN IBM TotalStorage SAN File System CD IBM 4. IBM IBM ESS IBM Web DFSMS/MVS Version 1: Adanced Copy Serices DFSMS/MVS V1: Remote Copy Guide and Reference IBM Enterprise Storage Serer Implementing Copy Serices 0n S/390 IBM S/390 zseries 2 FlashCopy S/390 zseries (IBM International Technical Support Organization ) ESS ESS ESS (IBM International Technical Support Organization ) S/390 zseries ESS FlashCopy SC SC SG SG xxii

30 4. IBM () IBM TotalStorage ESS Implementing Copy Serices in an Open Enironment Fibre Channel Connection (FICON) I/O Interface: Physical Layer Fibre-channel Subsystem Installation Guide (IBM International Technical Support Organization ) ESS UNIX Windows NT Windows 2000 Sun Solaris HP-UX Tru64 Open VMS iseries FlashCopy IBM EsererxSeries 430 NUMA-Q ESS SG SA Fibre Transport Serices (FTS): Physical and Configuration Planning Guide IBM SAN Fibre Channel Managed Hub: 3534 Serice Guide IBM SAN Fibre Channel Managed Hub: 3534 User s Guide IBM SAN Fibre Channel Switch: 2109 Model S08 Installation and Serice Guide IBM SAN Fibre Channel Switch: 2109 Model S08 User s Guide IBM ESCON IBM SAN Fibre Channel Managed Hub Fibre-Channel Arbitrated Loop (FC-AL) IBM 3534 SAN Fibre Channel Managed Hub TotalStorage ESS Specialist IBM SAN Fibre Channel Switch 2109 S08 Web IBM SAN Fibre Channel Switch IBM TotalStorage ESS Specialist Telnet Simple Network Management Protocol Web GA SY GC SC SC xxiii

31 4. IBM () IBM SAN Fibre Channel Switch: 2109 Model S16 Installation and Serice Guide IBM SAN Fibre Channel Switch 2109 S16 Web SC IBM SAN Fibre Channel Switch: 2109 Model S16 User s Guide IBM SAN Fibre Channel Switch 2109 S16 Web SC Implementing Fibre Channel Attachment on the ESS ESA/390: ESCON I/O Interface ESS Solutions for Open Systems Storage: Compaq AlphaSerer, HP, and Sun Fibre-channel Subsystem Installation Guide (IBM International Technical Support Organization ) ESS SCSI SAN Data Gateway ESA/390 ESCON ESCON (IBM International Technical Support Organization ) Compaq AlphaSerer (Tru64 UNIX ) HP Sun ESS Open VMS Compaq AlphaSerer UNIX IBM xseries 430 NUMA-Q ESS SG SA SG xxix

32 4. IBM () IBM TotalStorage ESS Implementing Copy Serices in an Open Enironment Implementing Fibre Channel Attachment on the ESS Deice Support Facilities: User s Guide and Reference DFSMS/MVS Version 1: Adanced Copy Serices DFSMS/MVS V1: Remote Copy Guide and Reference ESA/390: ESCON I/O Interface Fibre Transport Serices (FTS): Physical and Configuration Planning Guide (IBM International Technical Support Organization ) UNIX Windows NT Windows 2000 ESS FlashCopy (IBM International Technical Support Organization ) ESS SCSI SAN Data Gateway S/390 zseries IBM (DASD) IBM Deice Support Facilities (ICKDSF) ICKDSF IBM DASD IBM S/390 zseries 2 FlashCopy S/390 zseries ESA/390 ESCON ESCON ESCON-trunking SG SG GC SC SC SA GA xxx

33 4. IBM () Implementing ESS Copy Serices on S/390 ES/9000, ES/3090: IOCP User Guide Volume A04 IOCP User s Guide, IBM Eserer zseries S/390: Input/Output Configuration Program User s Guide and ESCON Channel-to-Channel Reference IBM z/os OS/390: OS/390 V2R10.0: MVS 1 (ABA - ASA) Using IBM 3390 Direct Access Storage in a VM Enironment Using IBM 3390 Direct Access Storage in a VSE Enironment Using IBM 3390 Direct Access Storage in an MVS Enironment (IBM International Technical Support Organization ) S/390 zseries ESS FlashCopy Enterprise Systems Connection (ESCON) IBM ES/9000 IBM ES/3090 zseries ESCON ESCON z/os (HCD) IOCP/MVSCP HCD MVS/ESA HCD OS/390 z/os V1R1 OS/390 MVS (ABA ASA) 3390 VM 3390 VSE MVS 3390 SG GC SB GC SD SC GC GG GC GC xxxi

34 4. IBM () z/architecture Principles of Operation IBM OS/390 IBM SAN Fibre Channel Managed Hub: 3534 Serice Guide IBM SAN Fibre Channel Managed Hub: 3534 User s Guide IBM SAN Fibre Channel Switch: 2109 Model S08 Installation and Serice Guide IBM z/architecture z/architecture SAN Hardware Configuration Data (IODF) 2 IODF IODF IBM SAN Fibre Channel Managed Hub Fibre-Channel Arbitrated Loop (FC-AL) IBM 3534 SAN Fibre Channel Managed Hub TotalStorage ESS Specialist IBM SAN Fibre Channel Switch 2109 S08 Web SA SC SY GC SC IBM SAN Fibre Channel Switch: 2109 Model S08 User s Guide IBM SAN Fibre Channel Switch IBM TotalStorage ESS Specialist Telnet Simple Network Management Protocol (SNMP) Web SC xxxii

35 4. IBM () IBM SAN Fibre Channel Switch: 2109 Model S16 Installation and Serice Guide IBM SAN Fibre Channel Switch 2109 S16 Web SC IBM SAN Fibre Channel Switch: 2109 Model S16 User s Guide IBM SAN Fibre Channel Switch 2109 S16 Web SC Implementing Fibre Channel Attachment on the ESS IBM Enterprise Storage Serer IBM Enterprise Storage Serer Performance Monitoring and Tuning Guide IBM Implementing the IBM Enterprise Storage Serer in Your Enironment Deice Support Facilities: User s Guide and Reference (IBM International Technical Support Organization ) ESS SCSI SAN Data Gateway Seascape (IBM International Technical Support Organization ) ESS ESS ESS (IBM International Technical Support Organization ) ESS IBM 2105 B (IBM International Technical Support Organization ) ESS IBM (DASD) IBM Deice Support Facilities (ICKDSF) ICKDSF IBM DASD SG SG SG GD SG GC xxxiii

36 4. IBM () IBM TotalStorage Solutions Handbook IBM TotalStorage Expert: Hands-On Usage Guide IBM TotalStorage Expert Using IBM 3390 Direct Access Storage in a VM Enironment Using IBM 3390 Direct Access Storage in a VSE Enironment Using IBM 3390 Direct Access Storage in an MVS Enironment (IBM International Technical Support Organization ) IBM (IBM International Technical Support Organization ) TotalStorage ESS Expert IBM TotalStorage Expert (IBM StorWatch Expert) IBM TotalStorage Expert 3390 VM 3390 VSE MVS 3390 SG SG GC GG GC GC IBM IBM IBM IBM IBM IBM Web xxxi

37 IBM IBM Web IBM Web IBM IBM IBM Quick Start Guide: An Example with Network File System (NFS) Veritas Cluster Serer Installation Guide Veritas Cluster Serer Release Notes Veritas Cluster Serer User s Guide Veritas Volume Manager Hardware Notes Veritas Volume Manager Installation Guide Veritas Volume Manager Storage Administrators Guide Veritas Veritas Cluster Serer User s Guide Veritas Veritas Cluster Serer Release Notes Veritas Veritas Cluster Serer Installation Guide Veritas Quick Start Guide: An Example with Network File System (NFS) VxVM xxx

38 xxxi

39 1 SDD IBM Subsystem Deice Drier (SDD) SDD SDD SDD IBM IBM (I/O) 5 SDD SDD () SDD 5. SDD Copyright IBM Corp. 1999,

40 5. SDD () 2

41 5. SDD () SDD SDD SDD open close dd fsck : SDD 4 1 SCSI ESS SDD SDD SCSI ESS 1 SDD 3

42 1. ESS 4

43 2 SAN SDD SDD SAN 2. SAN 1 SDD 5

44 3 SAN for Cisco MDS 9000 SDD SDD SAN for Cisco MDS SAN for Cisco MDS 9000 : SAN SAN for Cisco MDS 9000 SCSI SDD SDD 6

45 SDD SDD SDD SDD ESS SDD ( SDD 2 ) (LIC) ESS LIC ESS 30 : SDD LIC SDD ESS (ESS ) ESS LIC Microcode Installation Instructions SAN SAN for Cisco MDS 9000 SDD ( SDD 2 ) (LIC) SAN SAN for Cisco MDS SDD 7

46 SAN SAN for Cisco MDS 9000 LIC 8

47 2 AIX SDD AIX SDD SDD ESS SAN SDD ( ) ESS SAN for Cisco MDS 9000 SAN ESS SAN SDD SAN SDD xxi 3 SAN CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD 1 SAN SAN for Cisco MDS 9000 ( SAN SAN for Cisco MDS 9000 ) SCSI (ESS ) AIX SCSI ESS ibm2105.rte (NIM deices.scsi.disk.ibm2105.rte deices.fcp.disk.ibm2105.rte) SAN deices.fcp.disk.ibm2145.rte SAN for Cisco MDS 9000 deices.fcp.disk.ibm2062.rte Copyright IBM Corp. 1999,

48 AIX NIM SDD ( ) 6 SDD x SDD ( ) 6. SDD x SDD ( ) SDD x SDD ( ) ibmsdd_432.rte deices.sdd.43.rte ibmsdd_433.rte deices.sdd.43.rte ibmsdd_510.rte deices.sdd.51.rte ibmsdd_510nchacmp.rte deices.sdd.51.rte deices.sdd.52.rte AIX ( ) : 1. SDD ( ) High Aailability Cluster Multi-Processing (HACMP) HACMP AIX 1 2. SDD SDD aryon 60 SDD SDD SDD ESS (LUN) SCSI SDD 1 ( /de/hd6) SDD AIX SCSI-2 LIC ESS (ESS ) 1 ESS (ESS rootg) SDD path 2 AIX AIX AIX path 10

49 ESS SAN SDD AIX 4.3 AIX 5.1 AIX 5.2 SAN for Cisco MDS 9000 SDD AIX 5.1 AIX 5.2 SAN SDD SAN SDD xxi SAN SAN (APAR) Web www-1.ibm.com/serers/eserer/support/pseries/fixes/ ESS SDD ESS IBM 2105xxx (SCSI ) IBM FC 2105xxx () xxx ESS SAN SDD SAN SAN () SAN for Cisco MDS 9000 SDD SAN for Cisco MDS 9000 SVCCISCO Deice () ESS SCSI ESS SDD SCSI bos.adt ( (SMP)) SCSI SCSI ESS 2 AIX SDD 11

50 SDD (I/O) 2 SCSI AIX SCSI Web www-1.ibm.com/serers/eserer/support/ APAR Web www-1.ibm.com/serers/eserer/support/ : 1. 1 ESS 2 2. SAN 1 IBM TotalStorage SAN 3. SAN for Cisco MDS 9000 SAN for Cisco MDS 9000 SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Installation Guide AIX Web www-1.ibm.com/serers/storage/support SDD AIX AIX ( ) IBM RS/6000 pseries AIX APAR bos.adt SMP ESS SAN 12

51 SAN IBM TotalStorage SAN SDD I/O 2 SDD SDD ESS SAN SAN for Cisco MDS 9000 AIX sddserer for Expert : SDD ( ) ESS SDD SDD ( ) SAN SDD SDD ( ) SAN for Cisco MDS 9000 SDD (hdisks) SDD SDD querysn (hdisks) SDD (hdisk) querysn 20 SDD ESS SDD ESS SCSI LUN ESS SDD 2 2 AIX SDD 13

52 IBM Enterprise Storage Serer IBM TotalStorage : ibm2105.rte SAN SDD SAN LUN SAN SDD 2 IBM SAN IBM TotalStorage SAN : SAN deices.fcp.disk.ibm2145.rte SAN for Cisco MDS 9000 SDD SAN for Cisco MDS 9000 LUN SAN for Cisco MDS 9000 SDD 2 IBM SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide : SAN for Cisco MDS 9000 deices.fcp.disk.ibm2062.rte AIX APAR Web www-1.ibm.com/serers/storage/support/ 14

53 AIX AIX 1. root 2. CD-ROM 3. smitty install_update Enter Install and Update Software 4. Install SoftwareEnter 5. F4 INPUT Deice/Directory for Software 6. ( /de/cd0) Enter 7. Enter Install Software 8. Software to InstallF4 Software to Install 9. deices.pci.df1000f RS/6000 pseries deices.pci.df1000f RS/6000 pseries deices.common.ibm.fc FCP deices.fcp.disk FCP deices.pci.df1080f RS/6000 pseries F7 10. Enter Install and Update from LATEST Aailable Software Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. 413 This is your last chance to stop before continuing Enter 2 AIX SDD 15

54 14. F10 SMIT 15. APAR instfix -i grep IYnnnnn nnnnn APAR APAR APAR AIX AIX 2 smitty deinstall installp smitty deinstall smitty deinstall 1. AIX smitty deinstall Enter Remoe Installed Software 2. F4 3. Enter Remoe Installed SoftwareSoftware Name Field 4. PREVIEW Only?No Enter installp AIX installp 1. installp -ug deices.pci.df1000f9 Enter 2. installp -ug deices.pci.df1000f7 Enter 3. installp -ug deices.pci.df1080f9 Enter 4. installp -ug deices.common.ibm.fc Enter 5. installp -ug deices.fcp.disk Enter 16

55 cfgmgr : 1 cfgmgr lsde -Cc disk (FCP) FCP FCP shutdown -rf lsde -Cc disk (FCP) FCP FCP FCP rmde -dl fcsn -R N FCP FCP 2 ( 0 1) rmde -dl fcs0 -R rmde -dl fcs1 -R ( ) Web : FC X1 FC A1 FC X5 2 AIX SDD 17

56 1. lscfg -l fcsn 2. ZB ZB (ZB)...S2F3.22A1 ZB A1 3. Web sddserer for Expert sddserer for IBM TotalStorage Expert V2R1 (ESS Expert) AIX SDD ( ) sddserer SDD ( ) SDD (sddsr ) sddserer (for ESS Expert) sddserer lslpp -l sddserer.rte sddserer.rte lslpp -l sddserer.rte Fileset Leel State Description Path: /usr/lib/objrepos sddserer.rte COMMITTED IBM SDD Serer for AIX Path: /etc/objrepos sddserer.rte COMMITTED IBM SDD Serer for AIX sddserer (for ESS Expert) AIX Web IBM TotalStorage Expert V2R1 IBM(R) SUBSYSTEM DEVICE DRIVER SERVER (sddsr) README www-1.ibm.com/serers/storage/support/software/swexpert.html SDD 54 SDD 18

57 pseries 690 LPAR SDD IBM ERserer pseries 690 (LPAR) pseries 690 SDD pseries LPAR pseries LPAR SDD 7 AIX (4.3.3 ) SDD AIX ( ) AIX SDD ( ) SDD deices.sdd.43.rte AIX AIX AIX AIX deices.sdd.51.rte AIX deices.sdd.52.rte AIX SDD LVM LVM LVM 1 SAN AIX SAN for Cisco MDS 9000 AIX SAN AIX SAN SDD xxi SAN SAN AIX AIX SDD ( ) AIX AIX bootinfo -K ls -al /unix AIX AIX AIX SDD 19

58 bootinfo -K ls -al /unix /unix /unix /usr/lib/boot/unix_mp AIX /unix /usr/lib/boot/unix_64 AIX AIX ln -sf /usr/lib/boot/unix_64 /unix ln -sf /usr/lib/boot/unix_64 /usr/lib/boot/unix bosboot -ak /usr/lib/boot/unix_64 shutdown -Fr AIX ln -sf /usr/lib/boot/unix_mp /unix ln -sf /usr/lib/boot/unix_mp /usr/lib/boot/unix bosboot -ak /usr/lib/boot/unix_mp shutdown -Fr AIX 32 SDD AIX AIX AIX AIX pseries RS/6000 IBM TotalStorage rootg SDD SDD querysn rootg rootg ESS SDD ( ) SDD querysn (hdisk) /etc/pexclude SDD SDD 20

59 SDD querysn 101 querysn 100 /etc/pexclude SDD (hdisks) querysn querysn querysn SAN SAN for Cisco MDS 9000 SDD : 1. querysn 2. ESS SDD SDD : 1. a. (umount) b. reduceg 2. i /etc/pexclude 3. cfallpath 4. lspcfg SDD path AIX AIX 8 SDD 8. SDD defdpo cfgdpo SDD (dpo) SDD dpo 2 AIX SDD 21

60 8. SDD () define_p SDD path addpaths SDD cfgpath SDD path chgpath path cfallpath SDD dpo path pathdd SDD hd2p hdisk SDD path SDD p2hd SDD path hdisk SDD datapath SDD lquerypr SDD lspcfg SDD querysn SDD mkg4p SDD extendg4p SDD SDD dpogfix path hdisk SDD saeg4p SDD restg4p SDD sddsr SDD sample_sddsr.conf SDD lmrecoer SDD LVM SDD sddfcmap SCSI ESS SCSI AIX ( ) SDD SDD SDD 23 SDD SDD deices.sdd.43.rte deices.sdd.51.rte 22

61 deices.sdd.52.rte SDD 36 SDD SDD ( ) SDD PTF 40 SDD PTF bff ( deices.sdd.43.rte bff) SDD SDD SDD 19 7 AIX SDD AIX SDD SDD SDD SDD SAN SDD xxi SAN SAN : SDD SDD System Management Interface Tool (SMIT) SMIT 2 smitty (GUI) smit SDD (sddsr) SDD ( ) SDD SDD SDD 55 SDD 55 SDD SDD 54 SDD 2 AIX SDD 23

62 : SMIT AIX SMIT /de/cd0 SMIT SDD 1. root 2. CD-ROM 3. smitty install_update Enter Install and Update Software 4. Install SoftwareEnter 5. F4 INPUT Deice/Directory for Software 6. ( /de/cd0) Enter 7. Enter Install Software 8. Software to InstallF4 Software to Install Enter Install and Update from LATEST Aailable Software Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing. 13. Enter 14. F10 SMIT : bosboot SDD SDD ( ) SDD SDD SDD lslpp -l *Sdd* 24

63 Sdd (*) ibm......rte lslpp -l ibmsdd_432.rte lslpp -l ibmsdd_433.rte lslpp -l ibmsdd_510.rte lslpp -l ibmsdd_510nchacmp.rte lslpp -l ibmsdd.rte lslpp -l *Sdd* lslpp -l ibmsdd_432.rte Fileset Leel State Description Path: /usr/lib/objrepos ibmsdd_432.rte COMMITTED IBM SDD AIX V432 V433 for concurrent HACMP Path: /etc/objrepos ibmsdd_432.rte COMMITTED IBM SDD AIX V432 V433 for concurrent HACMP ibmsdd_433.rte lslpp -l ibmsdd_433.rte Fileset Leel State Description Path: /usr/lib/objrepos ibmsdd_433.rte COMMITTED IBM SDD AIX V433 for nonconcurrent HACMP Path: /etc/objrepos ibmsdd_433.rte COMMITTED IBM SDD AIX V433 HACMP for nonconcurrent ibmsdd_510.rte lslpp -l ibmsdd_510.rte 2 AIX SDD 25

64 Fileset Leel State Description Path: /usr/lib/objrepos ibmsdd_510.rte COMMITTED IBM SDD AIX V510 for concurrent HACMP Path: /etc/objrepos ibmsdd_510.rte COMMITTED IBM SDD AIX V510 for concurrent HACMP ibmsdd_510nchacmp.rte lslpp -l ibmsdd_510nchacmp.rte Fileset Leel State Description Path: /usr/lib/objrepos ibmsdd_510nchacmp.rte COMMITTED IBM SDD AIX V510 for nonconcurrent HACMP Path: /etc/objrepos ibmsdd_510nchacmp.rte COMMITTED IBM SDD AIX V510 for nonconcurrent HACMP SDD ( ) SDD ( ) SDD lslpp -l deices.sdd.* lslpp -l deices.sdd.43.rte lslpp -l deices.sdd.51.rte lslpp -l deices.sdd.52.rte deices.sdd.43.rte lslpp -l deices.sdd.* lslpp -l deices.sdd.43.rte Fileset Leel State Description Path: /usr/lib/objrepos deices.sdd.43.rte COMMITTED IBM Subsystem Deice Drier for AIX V433 Path: /etc/objrepos deices.sdd.43.rte COMMITTED IBM Subsystem Deice Drier for AIX V433 deices.sdd.51.rte lslpp -l deices.sdd.51.rte Fileset Leel State Description Path: /usr/lib/objrepos deices.sdd.51.rte COMMITTED IBM Subsystem Deice Drier for AIX V51 Path: /etc/objrepos deices.sdd.51.rte COMMITTED IBM Subsystem Deice Drier for AIX V51 26

65 deices.sdd.52.rte lslpp -l deices.sdd.52.rte Fileset Leel State Description Path: /usr/lib/objrepos deices.sdd.52.rte COMMITTED IBM Subsystem Deice Drier for AIX V52 Path: /etc/objrepos deices.sdd.52.rte COMMITTED IBM Subsystem Deice Drier for AIX V52 LUN AIX OS SDD LUN AIX hdisk path AIX hdisk AIX path 600 SDD AIX ESS SAN AIX ESS SAN for Cisco MDS SDD 5.2 AIX SDD path AIX ( ) 1200 ESS LUN 512 SAN SAN for Cisco MDS 9000 LUN AIX 5.2 LUN 28 9 LUN SAN 2 4 : SAN SAN for Cisco MDS AIX SDD 27

66 9. AIX OS LUN OS ESS LUN SAN SAN for Cisco MDS 9000 LUN AIX LUN ( 32 ) AIX LUN ( 32 ) AIX LUN ( 10 ) 600 LUN ( 32 ) 600 LUN ( 32 ) 512 LUN ( 32 ) ESS SAN LUN 600 LUN ( 32 ) 600 LUN ( 32 ) 1712 LUN ( 1200 ESS LUN SAN LUN) ESS SAN for Cisco MDS 9000 LUN 600 LUN ( 32 ) 600 LUN ( 32 ) 1712 LUN ( 1200 ESS LUN SAN for Cisco MDS 9000 LUN) SDD ( ) AIX 5.2 ESS LUN SDD SDD AIX 5.2 ESS LUN SDD LUN path path LUN path LUN path LUN * 4 : * 1200 LUN APAR IY49825 SDD LUN 3 SDD ODM 2105_max_luns 2145_max_luns 2062_max_luns SDD ODM 2145_max_luns SAN LUN 2062_max_luns SAN for Cisco MDS 9000 LUN 512 SAN LUN SAN for Cisco MDS 9000 LUN path 32 SAN 28

67 SDD ODM 2105_max_luns ESS LUN 2105_max_luns ( 100) 2105_max_luns _max_luns 2145_max_luns 2062_max_luns lsattr -El dpo > lsattr -El dpo 2062_max_luns 512 Maximum LUNS allowed for 2062 False 2105_max_luns 1200 Maximum LUNS allowed for 2105 True 2145_max_luns 512 Maximum LUNS allowed for 2145 False persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable yes Queue Depth Control True ESS LUN (hdisk) LUN (hdisks) SDD SDD LVM aryong hdisk SDD LUN path LVM SDD aryon SDD path hdisk SDD single-point-failure addpaths path SDD (hdisk) addpaths ESS LUN ESS LUN SDD ODM 2105_max_luns ODM : AIX DMA lg_term_dma ODM 600 LUN DMA LUN lg_term_dma lg_term_dma 0x x LUN 0x x ESS LUN lg_term_dma num_cmd_elems 2 AIX SDD 29

68 ESS LUN ODM hdisk 1. lsattr -El fcsn lg_term_dma num_cmd_elems 2. rmde -l fcsn -R 3. chde -l fcsn -a lg_term_dma=0x DMA 4. chde -l fcsn -a num_cmd_elems= LUN AIX 7. cfgmgr -l fcsn hdisk 8. LUN /de ls (*) ls sys0 ncargs ncargs 4 KB ARG/ENV 6 (24K) 128 (512K) ncargs ncargs 30 chde -l sys0 -a ncargs=30 : ODM LUN hdisk 1. SCSI FCP cfgmgr -l [scsin/fcsn] 2. df ( / ) : Filesystem 512-blocks Free %Used Iused %Iused Mounted on /de/hd % % / 8MB chfs 30

69 SDD ESS LUN SDD 600 LUN 600 path 1. path a. lsattr -El dpo 2105_max_luns lsattr -El dpo > lsattr -El dpo 2062_max_luns 512 Maximum LUNS allowed for 2062 False 2105_max_luns 1200 Maximum LUNS allowed for 2105 True 2145_max_luns 512 Maximum LUNS allowed for 2145 False persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable yes Queue Depth Control True b. datapath query deice path c. rmde -l dpo -R path d. 2105_max_luns hdisk path e. /usr/lib/methods/defdpo f. chde -l dpo -a 2105_max_luns=XXX XXX SDD ESS LUN _max_luns g. cfallpath SDD path 2. path a. hdisk LUN hdisk LUN LUN hdisk 4 b. /usr/lib/methods/defdpo c. chde -l dpo -a 2105_max_luns=XXX XXX SDD ESS LUN _max_luns d. cfallpath SDD path LUN 59 SDD deices.sdd.nn.rte AIX nn 2 AIX SDD 31

70 hdisk AIX SDD (hdisks) SDD 1. lsde -Cc disk hdisk lsde grep ESS lsde -Cc disk grep 2105 SAN lsde -Cc disk grep SAN Volume Controller SAN for Cisco MDS 9000 lsde -Cc disk grep SVCCISCO 2. ESS SAN SAN for Cisco MDS 9000 aryoffg (LVM) ESS SAN SAN for Cisco MDS 9000 () (hdisk) SDD SDD path SDD qdepth_enable SDD SDD SDD path SDD qdepth_enable SDD queue_depth SDD path DB2 IBM Lotus Notes IBM Informix path qdepth_enable path SDD 32

71 > lsattr -El dpo 2062_max_luns 512 Maximum LUNS allowed for 2062 False 2105_max_luns 1200 Maximum LUNS allowed for 2105 True 2145_max_luns 512 Maximum LUNS allowed for 2145 False persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable yes Queue Depth Control True chde ODM qdepth_enable SDD qdepth_enable datapath set qdepth datapath set qdepth disable Success: set qdepth_enable to no SDD ODM qdepth_enable lsattr -El dpo persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable no Queue Depth Control True SDD chde ODM qdepth_enable SDD path qdepth_enable (yes no ) 1. rmde -l dpo -R 2. chde -l dpo -a qdepth_enable=no 3. lsattr -El dpo qdepth_enable : > lsattr -El dpo 2062_max_luns 512 Maximum LUNS allowed for 2062 False 2105_max_luns 1200 Maximum LUNS allowed for 2105 True 2145_max_luns 512 Maximum LUNS allowed for 2145 False persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable no Queue Depth Control True 4. cfallpath path path qdepth_enable yes no 1. /usr/lib/methods/defdpo 2. chde -l dpo -a qdepth_enable=no 2 AIX SDD 33

72 3. lsattr -El dpo qdepth_enable > lsattr -El dpo 2062_max_luns 512 Maximum LUNS allowed for 2062 False 2105_max_luns 1200 Maximum LUNS allowed for 2105 True 2145_max_luns 512 Maximum LUNS allowed for 2145 False persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable no Queue Depth Control True 4. cfallpath path : SDD SMIT SDD SDD : SMIT AIX 1. smitty deice Deices 2. Data Path DeiceEnter Data Path Deice 3. Define and Configure All Data Path DeicesEnter 4. SDD 79 path 5. aryong 6. hdisk SDD path hd2p ( 98 hd2p p2hd ) SDD SDD 2. p2hd SDD (pathn) (hdisk) 34

73 : SDD ( ) ibmsdd_433.rte ibmsdd_510nchacmp.rte HACMP SDD path SDD ( ) deices.sdd.43.rte deices.sdd.51.rte HACMP SDD path 68 SMIT SDD 2 Object Database Manager (ODM) ODM SMIT mkde -l pathn ODM 34 SDD ODM SDD : SMIT AIX 1. smitty deice Deices 2. DeicesEnter 3. Data Path DeiceEnter Data Path Deice 4. Remoe a Data Path DeiceEnter SDD () 5. ODM 6. Enter 7. SDD SDD 4-6 SDD rmde -l dpo -R SDD rmde -dl dpo -R 2 AIX SDD 35

74 SDD SDD ( ) SDD LVM SDD PR PR SDD SDD SAN ( ) ( ) ibmsdd_432.rte deices.sdd.43.rte ibmsdd_510.rte deices.sdd.51.rte SDD SDD LVM SDD LVM 1. HACMP 2. sddserer.rte ( IBM TotalStorage Expert SDD Serer) sddserer.rte 3. SDD 4. SDD ( ) 5. SDD 6. SDD SDD SDD SDD SDD SDD hdisk hdisk p2hd <olume group name> SDD SDD 36

75 <olume group name> has a mixed of SDD and non-sdd deices. dpogfix <olume group name> is run to correct it.. SDD 1. smitty install SDD LVM smitty install SDD LVM configuration is saed successfully. All mounted file systems are unmounted. All aried-on olume groups are aried off. All olume groups created on SDD deices are conerted to non-sdd deices. SDD Serer is stopped. All SDD deices are remoed. Ready for deinstallation of SDD! 2. SDD SDD 3. SDD LVM SDD Original lm configuration is restored successfully! 2 1: Smitty install SDD Smitty install smitty install SDD 2: Smitty install OK SDD LVM 2 AIX SDD 37

76 (SDD LVM ) SDD Smitty install OK lmrecoer SDD LVM SDD SDD SDD 36 SDD 11 SDD AIX SDD ( AIX 4.3 AIX 5.1 ) SDD SDD 11. ibmsdd_432.rte ibmsdd.rte.432 ibmsdd_433.rte ibmsdd.rte.433 ibmsdd_510.rte ibmsdd_510nchacmp.rte deices.sdd.43.rte deices.sdd.51.rte deices.sdd.52.rte SDD 1. SDD.toc /usr/sys/inst.images.toc rm.toc : SDD 2. lsp SDD 38

77 3. SDD lsgfs lsgfs g_name 4. umount SDD umount filesystem_name 5. aryoffg aryoffg g_name 6. p2hd SDD ESS hdisk 7. SDD rmde -dl dpo -R 8. smitty SDD smitty deinstallenter SDD 44 AIX SDD 9. AIX ( AIX 4.3 AIX 5.1 ) 10. smitty SDD smitty installenter 23 SDD 11. smitty deice SDD 34 SDD 12. lspcfg SDD lspcfg 13. SDD hd2p ESS hdisk SDD path hd2p g_name 14. aryong aryong g_name 15. lsp SDD SDD path 16. mount 4 mount filesystem-name 2 AIX SDD 39

78 : SDD hdisk path dpogfix SDD dpogfix g_name AIX OS SDD SDD AIX OS AIX OS OS SDD OS OS OS SDD AIX 4.3 AIX 5.1 OS deices.sdd.43.rte deices.sdd.51.rte AIX OS deices.sdd.51.rte deices.sdd.52.rte SDD 38 SDD : 1. AIX AIX 5.1 SAN LUN 600 AIX 5.2 SAN LUN AIX 5.1 SAN for Cisco MDS 9000 LUN 600 AIX 5.2 SAN for Cisco MDS 9000 LUN 512 SDD SDD (PTF) SDD PTF bff ( deices.sdd.43.rte bff) PTF SDD PTF SDD PTF PTF PTF SDD System Management Interface Tool (SMIT) SDD SMIT 2 ( smitty ) (GUI smit ) : SMIT AIX SMIT /de/cd0 40

79 SMIT SDD 1. root 2. CD-ROM 3. smitty install_update Enter Install and Update Software 4. Install SoftwareEnter 5. F4 INPUT Deice/Directory for Software 6. ( /de/cd0) Enter 7. Enter Install Software 8. Software to InstallF4 Software to Install 9. PTF 10. Enter Install and Update from LATEST Aailable Software 11. PTF Commit software Updates? no PTF Commit Software Updates?no Sae Replaced Files?yes Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing Enter 15. F10 SMIT 16. : bosboot SDD PTF PTF sddsr SDD PTF 1. SDD Serer stopsrc -s sddsr 2 AIX SDD 41

80 2. lsp SDD 3. SDD lsgfs lsgfs g_name 4. umount SDD umount filesystem_name 5. aryoffg aryoffg g_name 6. p2hd SDD ESS SAN hdisk 7. SDD rmde -dl dpo -R SMIT PTF SMIT 2 ( smitty ) (GUI smit ) : SMIT AIX 1. root 2. smitty install Enter Software Installation and Maintenance 3. Software Maintenance and UtilitiesEnter 4. Commit Applied Software Updates PTF Reject Applied Software Updates PTF 5. Enter Commit Applied Software Updates Reject Applied Software Updates 6. Software namef Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing Enter 11. F10 SMIT 42

81 : bosboot SDD PTF 1. smitty deice SDD lspcfg SDD lspcfg 3. SDD hd2p ESS SAN hdisk SDD path hd2p g_name 4. aryong aryong g_name 5. lsp SDD SDD path 6. mount 4 mount filesystem-name : SDD hdisk path dpogfix SDD dpogfix g_name 7. SDD Serer startsrc -s sddsr SDD SDD SMIT Display Deice Configuration lspcfg AIX SDD : SMIT AIX 1. smitty deice Deices 2. Data Path DeiceEnter Data Path Deice 3. Display Data Path Deice Configuration Enter 2 AIX SDD 43

82 4. Select Query Deice Name/ Deice Model Enter () 34 SDD lspcfg path0 (Aail p pathg) 018FA067 = hdisk1 (Aail ) path1 (Aail ) 019FA067 = hdisk2 (Aail ) path2 (Aail ) 01AFA067 = hdisk3 (Aail ) path3 (Aail ) 01BFA067 = hdisk4 (Aail ) hdisk27 (Aail ) path4 (Aail ) 01CFA067 = hdisk5 (Aail ) hdisk28 (Aail ) path5 (Aail ) 01DFA067 = hdisk6 (Aail ) hdisk29 (Aail ) path6 (Aail ) 01EFA067 = hdisk7 (Aail ) hdisk30 (Aail ) path7 (Aail ) 01FFA067 = hdisk8 (Aail ) hdisk31 (Aail ) path8 (Aail ) 020FA067 = hdisk9 (Aail ) hdisk32 (Aail ) path9 (Aail p pathg) 02BFA067 = hdisk20 (Aail ) hdisk44 (Aail ) path10 (Aail p pathg) 02CFA067 = hdisk21 (Aail ) hdisk45 (Aail ) path11 (Aail p pathg) 02DFA067 = hdisk22 (Aail ) hdisk46 (Aail ) path12 (Aail p pathg) 02EFA067 = hdisk23 (Aail ) hdisk47 (Aail ) path13 (Aail p pathg) 02FFA067 = hdisk24 (Aail ) hdisk48 (Aail ) ( path13) AIX (p ) ( pathg) ESS LUN ( 02FFA067) SAN SAN for Cisco MDS 9000 LUN ( A0210B B) AIX AIX SDD SDD (sddsr) SDD ( ) SDD SDD SDD SDD 55 SDD 55 SDD SDD SDD SDDPCM 44

83 SDD AIX SDD 34 SDD rmde -dl dpo -R SDD SDD SDD 1. smitty deinstall Remoe Installed Software 2. SOFTWARE name deices.sdd.43.rte deices.sdd.51.rte deices.sdd.52.rte Enter : 24 SDD ( ) SDD Software name F4 SDD (/) 3. PREVIEW Only?Yes No No AIX : Yes SDD 4. No 5. Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing. 6. Enter 7. SDD 2 AIX SDD 45

84 SAN SAN for Cisco MDS 9000 SAN SAN for Cisco MDS SDD SAN SAN for Cisco MDS 9000 LUN SDD SDD SDD SDD SDD ( ) SDD (fo) () () (lb) : 46

85 (rr) 2 SDD 2 (df) SDD SDD SDD lsattr -El pathn (N path ) Enter pid b90b3f Data Path Optimizer Parent False policy df Scheduling Policy True actie_hdisk hdisk1/30c12028 Actie hdisk False actie_hdisk hdisk5/30c12028 serial_number N/A False datapath set deice policy datapath set deice policy SDD : datapath set deice N policy rr/fo/lb/df Close Open path datapath set deice policy 342 datapath set deice policy SDD SDD ( ) SDD SDD addpaths AIX ( ) SDD addpaths SDD AVAILABLE path addpaths OPEN path OPEN SDD addpaths 1 path OPEN path OPEN SDD AIX SDD 47

86 path addpaths OPEN addpaths AIX SDD path AIX path hdisk SDD lsattr -El dpo datapath query deice path hdisk hdisk 2105_max_luns _max_luns 900 AIX path 4 hdisk path hdisk 4 path 8 hdisk hdisk path : hdisk addpaths path AIX OS SDD addpaths ESS ESS ESS Specialist IBM TotalStorage Enterprise Storage Serer: Web Interface User s Guide SDD cfgmgr n (n SDD ) AIX addpaths SDD SDD 1. lsp 2. SDD 3. SDD SDD (pathns) dpogfix g-name SDD SDD 48

87 4. AIX hdisk hdisk AIX cfgmgr n n SDD SCSI FCP cfgmgr -l [scsin/fcsn] 5. AIX addpaths SDD 6. AIX lspcfg SDD SDD SDD hdisk INVALID CLOSE_DEAD SDD ( ) datapath open path INVALID CLOSE_DEAD ( path OPEN ) datapath open deice path SDD ( ) 5L AIX Hot Plug AIX lsslot SDD path SDD SDD SDD path datapath set adapter n suspend SUSPEND OFFLINE datapath set adapter n suspend 340 datapath set adapter 2 AIX SDD 49

88 datapath set adapter n resume SDD SDD NORMAL ACTIVE path OPEN CLOSE NORMAL datapath set adapter n resume 340 datapath set adapter SDD 1. datapath query adapter Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 NORMAL ACTIVE fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE datapath set adapter n suspend n datapath query adapter Adpt# 0 datapath set adapter 0 suspend Success: set adapter 0 to suspend Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 SUSPEND OFFLINE rmde -dl fcs0 -R fcs0 (fscsi0 ) lsde -Ccdisk fscsi0 4. drslot -R -c pci -s P1-I8 P1-I8 lscfg -l fcs0 AIX 5L 5. drslot 6. WWN ESS WWN ESS Specialist WWN 7. cfgmgr cfgmgr -l pci(n) n pci lsde -Cc hdisk lsde -Cc adapter 50

89 8. datapath set adapter n resume SDD n path Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 NORMAL ACTIVE fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE () SDD datapath remoe adapter n n SDD datapath query lspcfg addpaths SDD datapath remoe adapter n 337 datapath remoe adapter SDD 1. datapath query adapter Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 NORMAL ACTIVE fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE datapath remoe adapter n n adapter 0 datapath remoe adapter Success: remoe adapter 0 Actie Adapters :3 Adpt# Adapter Name State Mode Select Errors Paths Actie 1 fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE Adpt# 0 fscsi0 3 Select 2 AIX SDD 51

90 3. rmde -dl fcs0 -R fcs0 (fscsi0 ) lsde -Cc disk fscsi0 4. drslot -R -c pci -s P1-I8 P1-I8 lscfg -l fcs0 AIX 5L 5. drslot 6. WWN ESS WWN ESS Specialist WWN 7. cfgmgr cfgmgr -l pci(n) n lsde -Cc hdisk lsde -Cc adapter 8. addpaths SDD path SDD path Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 NORMAL ACTIVE fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE SDD path datapath remoe deice path SDD datapath query lspcfg datapath remoe deice path 338 datapath remoe deice path SDD path 1. datapath query deice DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ========================================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL

91 2. datapath remoe deice m path n m n DEV# 0 Path # 1 datapath remoe deice 0 path Success: deice 0 path 1 remoed DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ========================================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL fscsi1/hdisk26 Path# 1 fscsi0/hdisk34 3. addpaths DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ========================================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi1/hdisk26 Path# 3 AIX 5.20 ML1 AIX 5.20 ML1 deices.sdd.52.rte AIX 5.20 ML1 AIX hdisk path SDD SAN 2 1 SAN SAN ESS rmde -l fscsix -R fscsix 2 AIX SDD 53

92 2. chde -l fscsix -a dyntrk=yes 3. cfgmgr PTF U bff ( PTF ) U bff ( PTF ) U bff U bff PTF lslpp deices.fcp.disk.rte deices.pci.df1000f7.com ( ) : ESS ESS World Wide Port Name World Wide Port Name ID ESS (LIC) ESS ESS (SCSI FC) : (CCL) ESS LIC Microcode Installation Instructions SDD SDD (sddsr ) SDD ( ) SDD UNIX sddsr SDD SDDPCM : sddsr AIX AIX AIX 1 54

93 SDD AIX 56 SDD AIX APAR PTF PTF SDD SDD lssrc -s sddsr SDD (sddsr) SDD (sddsr) lssrc -s sddsr Subsystem GROUP PID Status sddsr NNN Actie NNN ID SDD sddsr Actie SDD Inoperatie SDD SDD SDD SDD startsrc -s sddsr sddsr SDD SDD SDD SDD 320 sddsr pcmsr TCP/IP sddsr stopsrc -s sddsr sddsr sddsr sddsr 1. stopsrc -s sddsr sddsr 2. SDD SDD 3. 2 AIX SDD 55

94 sr:2:wait:/usr/bin/startsrc -s sddsr > /de/null 2>&1 /etc/inittab 4. sr:2:wait:/usr/bin/startsrc -a s0 -s sddsr > /de/null 2>&1 /etc/inittab 5. startsrc -a s0 -s sddsr sddsr s0 sddsr datapath 343 datapath set deice path sddsr (DEAD CLOSE_DEAD ) / 1 / / 343 datapath set deice path HACMP sddsr (61 High Aailability Cluster Multi-Processing SDD ) HACMP 12 SDD AIX APAR PTF SDD 12 APAR PTF AIX 12. SDD AIX APAR PTF AIX APAR PTF AIX 5.1 AIX 5.1 AIX IY32325 (deices.pci.df1000f7.com ) IY37437 (deices.pci.df1000f7.com ) IY35177 (deices.pci.df1000f7.com ) U U U U

95 12. SDD AIX APAR PTF () AIX APAR PTF AIX IY37841 (deices.pci.df1000f7.com ) U APAR PTF sddsr APAR PTF sddsr ESS SDD ( ) SDD ( ) (LIC) SDD AIX ESS SCSI path : SDD single-point-failure IBM : addpaths addpaths 47 SDD SDD SDD ( ) SDD ( ) AIX SDD ( ) SDD ( ) DEAD path SDD ( ) SDD ( ) path 2 AIX SDD 57

96 SDD ( ) SDD ( ) (ESS ) AIX ESS LUN 1 SDD SDD 2 SDD ( ) SDD DEAD SDD SDD SDD OPEN (SDD DEAD ) SDD ( ) SDD OPEN (SDD DEAD ) SDD ( ) SDD CLOSE CLOSE_DEAD SDD CLOSE_DEAD CLOSE CLOSE_DEAD SDD path LUN SDD ( ) SDD ( ) SDD () SDD ( ) SDD ( ) 3 3 SDD DEAD SDD SDD DEAD SDD OPEN 58

97 datapath set path online OPEN 343 datapath set deice path SDD CLOSE CLOSE_DEAD SDD LUN OPEN SDD 3 OPEN ( ) DEAD OPEN SDD ( ) SDD OPEN ESS LUN OPEN SDD OPEN OPEN ESS LUN OPEN SDD DEAD OPEN AIX 5.1 AIX 5.2B fc_err_reco SDD fc_err_reco delayed_fail : 1. AIX 5.1 APAR IY48725 ( ) 2. AIX ( ) 1. rmde -l fscsix -R fscsix 2 AIX SDD 59

98 2. chde -l fscsix -a fc_err_reco=fast_fail 3. cfgmgr LPAR pseries 690 SDD pseries 690 LPAR LPAR LPAR 1 pseries ( ) LUN SCSI LUN () SDD SDD SDD SDD SDD aryon SDD SDD (p2hd) SCSI LUN lquerypr -Vh /de/pathx LUN lquerypr -Vrh /de/pathx 60

99 High Aailability Cluster Multi-Processing SDD LUN SDD SDD RS/6000 pseries High Aailability Cluster Multi-Processing (HACMP) SDD ( ) HACMP SDD HACMP (AIX OS ) SDD IBM SDD (HACMP ) AIX 4.3 SDD ibmsdd_433.rte AIX 5.1 ibmsdd_510nchacmp.rte SDD HACMP 13 HACMP IBM RS/6000 pseries HACMP RS/6000 pseries HACMP HACMP SDD HACMP SDD HACMP ibmsdd_432.rte SDD (SCSI ) ibmsdd_433.rte SDD ( ) (SCSI ) ibmsdd_510nchacmp.rte SDD ( ) (SCSI ) : ( ) HACMP SDD SDD 2 AIX SDD 61

100 HACMP ESS ESS ESS Web SDD FCP SCSI RS/6000 pseries SDD HACMP instfix -ik IYxxxx xxxx APAR APAR xxxx 14. AIX (32 ) (32 64 ) (32 64 ) HACMP SDD SDD ( ) (SCSI/FCP) deices.sdd.43.rte HACMP APAR IY07392 IY13474 IY03438 IY08933 IY11560 IY11564 IY12021 IY12056 IY14682 F IY11110 HACMP APAR IY13432 IY11563 IY11565 IY12022 IY12057 IY14683 F IY11480 HACMP APAR 62

101 14. AIX (32 ) (32 64 ) (32 64 ) HACMP () SDD HACMP APAR HACMP APAR HACMP APAR SDD ( ) (SCSI/FCP) deices.sdd.51.rte IY11563 IY11565 IY12022 IY12057 IY26561 ( ) IY36938 IY36933 IY35735 IY36951 IY13432 IY14683 IY17684 IY19089 IY19156 F IY11480 SDD ( ) (SCSI/FCP) deices.sdd.52.rte IY36938 IY36933 IY36782 IY37744 IY37746 IY35810 IY36951 : HACMP APAR Web AIX (32 64 ) HACMP SDD HACMP APAR HACMP APAR (64 ) HACMP APAR SDD (SCSI/FCP) ibmsdd_510nchacmp.rte IY11563 IY11565 IY12022 IY26561 ( ) IY36938 IY36933 IY35735 IY12057 IY36951 IY13432 IY14683 IY17684 IY19089 IY19156 F IY AIX SDD 63

102 15. AIX (32 64 ) HACMP () SDD SDD ( SDD x) (SCSI/FCP) ibmsdd_510nchacmp.rte HACMP APAR IY11563 IY11565 IY12022 IY12057 IY13432 IY14683 IY17684 IY19089 IY19156 F IY11480 HACMP APAR (64 ) IY26561 IY25995 ( ) : HACMP APAR 64 HACMP APAR Web HACMP APAR IY36938 IY36933 IY35735 IY AIX HACMP SDD SDD (SCSI ) ibmsdd_432.rte SDD X (SCSI/FCP) ibmsdd_432.rte HACMP APAR IY07392 IY03438 IY11560 IY08933 IY11564 IY12021 IY12056 F IY11110 IY07392 IY13474 IY03438 IY08933 IY11560 IY11564 IY12021 IY12056 F IY11110 HACMP APAR IY11563 IY11565 IY12022 IY12057 F IY11480 IY13432 IY11563 IY11565 IY12022 IY12057 F IY11480 HACMP APAR 64

103 16. AIX HACMP () SDD SDD ( SDD x) (SCSI/FCP) ibmsdd_432.rte HACMP APAR IY07392 IY13474 IY03438 IY08933 IY11560 IY11564 IY12021 IY12056 F IY11110 HACMP APAR IY13432 IY11563 IY11565 IY12022 IY12057 F IY11480 HACMP APAR ( ) : HACMP APAR Web AIX HACMP SDD SDD X (SCSI/FCP) ibmsdd_433.rte HACMP APAR IY07392 IY13474 IY03438 IY08933 IY11560 IY11564 IY12021 IY12056 IY14682 F IY11110 HACMP APAR IY13432 IY11563 IY11565 IY12022 IY12057 IY14683 F IY11480 HACMP APAR 2 AIX SDD 65

104 17. AIX HACMP () SDD SDD ( SDD x) (SCSI/FCP) ibmsdd_433.rte HACMP APAR IY07392 IY13474 IY03438 IY08933 IY11560 IY11564 IY12021 IY12056 IY14682 F IY11110 HACMP APAR IY13432 IY11563 IY11565 IY12022 IY12057 IY14683 F IY11480 HACMP APAR ( ) : HACMP APAR Web HACMP sddsr SDD SDD ( ) SDD UNIX SDD SDD HACMP SDD AIX 18 sddsr sddsr /etc/inittab /etc/inittab 18. HACMP SDD AIX APAR HACMP APAR HACMP IY36443 HACMP 4.5 IY

105 SDD SDD (AIX OS ) HACMP single-point-failure HACMP SDD SCSI-3 SCSI-3 ESS G3 ESS ESS G3 SDD single-point-failure SDD (dpo) persistent_res G3 SDD persistent_res CuAt ODM yes PdAt ODM no ( ) SDD persistent_res lsattr -El dpo G3 persistent_res yes N/A False 8 2 HACMP HACMP ODM HACMP AIX SDD uname -m ID ID LPAR ( pseries 690 ) AIX HACMP SDD SDD uname -L LPAR ID 2 uname -m ID 6 HACMP odmget -q "name = ioaccess" CuAt name = "ioaccess" attribute = "preserekey" alue = " " type = "R" generic = "" rep = "s" nls_index = 0 2 AIX SDD 67

106 HACMP SDD path path path hdisk hdisk path SDD path pid ODM AIX pid ODM SDD path pid ODM SDD hdisk hd2p (98 SDD ) hdisk path path pid path hdisk pid path pid lsp pid 4 1. lsp hdisk path pid >lsp hdisk1 hdisk2 path0 003dfc10a11904fa None 003dfc10a11904fa None 003dfc10a11904fa None 2. lsp hdisk pid >lsp hdisk1 003dfc10a11904fa None hdisk2 003dfc10a11904fa None path0 none None 1 2 hdisk hd2p >importg -y g_name -V major# hdisk1 >hd2p g_name 3. lsp path pid >lsp hdisk1 none None hdisk2 none None path0 003dfc10a11904fa None 68

107 3 path >importg -y g_name -V major# path0 4. lsp hdisk path pid >lsp hdisk1 none None hdisk2 none None path0 none None 4 pid path ODM path >chde -l path0 -a p=yes >importg -y g_name -V major# path0 : SDD 86 SDD HACMP RAID HACMP RAID HACMP RAID AIX 5.1.D HACMP HACMP (HACMP RAID ) HACMP 2 74 HACMP RAID : HACMP RAID HACMP 2 AIX SDD 69

108 HACMP RAID HACMP RAID HACMP RAID : llstmajor ( ) 1. smitty datapath_mkg 2. con_g SDD path124 ******************************************************************************** Add a Volume Group with Data Path Deices. Type or select alues in the entry fields. Press Enter AFTER making all required changes. [Entry Fields] VOLUME GROUP name [con_g] Physical partition SIZE in megabytes 4 PHYSICAL VOLUME names [path124] Actiate olume group AUTOMATICALLY at system restart? no Volume Group MAJOR NUMBER [80] Create VOLUME GROUPS concurrent-capable? no Auto-aryon in concurrent mode? no LTG size in kbytes 128 ******************************************************************************** HACMP RAID hdisk path hdisk : 1. pid NODE VG ORIGINALLY CREATED ON monkey> lsp grep con_g path cf4939f79c con_g monkey> 2. pid grep NODE VG BEING IMPORTED TO zebra> lsp grep cf4939f79c hdisk cf4939f79c con_g hdisk cf4939f79c con_g 70

109 zebra> zebra> lspcfg path124 (Aail) 21B21411=hdisk126 (Aail p) hdisk252 (Aail p) : a. hdisk pid chde -l hdiskx-a p=yes hdisk lsp pid path pid b. pid hdisk chde -l hdiskx -a p=yes hdisk lspcfg monkey> lspcfg path122 (Aail) =hdisk255 (Aail) hdisk259 (Aail) path123 (Aail) 21A21411=hdisk256 (Aail) hdisk260 (Aail) path124(aail p con_g) 21B21411=hdisk127 (Aail) hdisk253 (Aail) monkey> 1: zebra> lspcfg path122 (Aail) =hdisk255 (Aail) hdisk259 (Aail) path123 (Aail) 21A21411=hdisk256 (Aail) hdisk260 (Aail) path124 (Aail) 21B21411=hdisk126 (Aail p) hdisk252 (Aail p) zebra> : path path (21B21411) path 1. smitty importg SDD hdisk126 con_g HACMP RAID ******************************************************************************** Import a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [hdisk126] Volume Group MAJOR NUMBER [80] Make this VOLUME GROUP concurrent-capable? no Make default aryon of VOLUME GROUP concurrent? no ******************************************************************************** 2. lspcfg path 2 AIX SDD 71

110 zebra> lspcfg path124 (Aail) 21B21411=hdisk126 (Aail p con_g) hdisk252 (Aail p con_g) 3. hd2p zebra> hd2p con_g zebra> lspcfg path124 (Aail p con_g) 21B21411=hdisk126 (Aail) hdisk252 (Aail) : HACMP RAID autoaryon HACMP autoaryon aryong -u HACMP RAID HACMP RAID : 1. HACMP RAID smitty g 3. Remoe a Volume Group : con_g HACMP RAID ******************************************************************************** Remoe a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] ******************************************************************************** HACMP RAID HACMP RAID 1. HACMP RAID 2. 1 smitty datapath_extendg 3. SDD path2 con_g HACMP RAID 72

111 ************************************************************************ Add a Datapath Physical Volume to a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [path2] ************************************************************************ con_g a. chde -l path2 -a p=yes path pid b. lsp pid c. importg -L con_g path2 d. lsp con_g path HACMP RAID HACMP RAID 1. HACMP RAID 2. smitty g 3. Set Characteristics of a Volume Group 4. Remoe a Physical Volume from a Volume Group 5. SDD path1 con_g HACMP RAID con_g path0 path1 ******************************************************************************** Remoe a Physical Volume from a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [path1] FORCE deallocation of all partitions yes ******************************************************************************** con_g a. exportg con_g b. smitty importg 2 AIX SDD 73

112 c. *********************************************************************** Import a Volume Group Type or select alues in entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME name [path0] + Volume Group MAJOR NUMBER [45] +# Make this VG Concurrent Capable? No + Make default aryon of VG Concurrent? no + *********************************************************************** d. lsp con_g path HACMP RAID HACMP RAID 1. exportg : a. con_g exportg con_g b. HACMP RAID AIX 5.1.D HACMP ( ) (LVM) : AIX LVM HACMP 3 extendg4p AIX LVM PTF extendg PTF 11 74

113 78 HACMP : llstmajor 1 dollar>llstmajor 41,54..58,60..62,67,78... monkey>llstmajor ,55,58,67,80... zebra>llstmajor ,55,58..61,67,78... ( ) (80) 1. smitty datapath_mkg 2. SDD path0 con_g ******************************************************************************** Add a Volume Group with Data Path Deices Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] Physical partition SIZE in megabytes 4 Actiate olume group AUTOMATICALLY at system restart? no Volume Group MAJOR NUMBER [80] Create VOLUME GROUPS concurrent-capable? yes Auto-aryon in concurrent mode? no LTG size in kbytes 128 ******************************************************************************** smitty importg : 1. SDD lsp path pid pid path hdisk 1 hd2p paths 2 AIX SDD 75

114 2. hdisk pid chde -l hdiskx -a p=yes pid hdisk lsp path pid 3. pid 4. SDD path3 con_g ******************************************************************************** Import a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [path3] Volume Group MAJOR NUMBER [45] Make this VOLUME GROUP concurrent-capable? yes Make default aryon of VOLUME GROUP concurrent? no ******************************************************************************** : : path/hdisk pid 1. smitty datapath_extendg 2. SDD path2 con_g ******************************************************************************** Add a Datapath Physical Volume to a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [path2] ******************************************************************************** : lspcfg 76

115 1. smitty g 2. Set Characteristics of a Volume Group 3. Remoe a Physical Volume from a Volume Group 4. SDD path2 con_g ******************************************************************************** Remoe a Physical Volume from a Volume Group Type or select alues in the entry fields. Press Enter AFTER making all desired changes. [Entry Fields] VOLUME GROUP name [con_g] PHYSICAL VOLUME names [path2] FORCE deallocation of all partitions yes ******************************************************************************** : lspcfg HACMP HACMP SCSI path 1 (hdisk) addpaths SDD path 1 Add Paths to Aailable Data Path Deices SMIT AIX addpaths addpaths 47 SDD : path cfgmgr addpaths 2 AIX SDD 77

116 HACMP HACMP HACMP ESCRM ( ) bos.clm.enh bos.rte.lm SDD ( ) mkg4p smit mkg4p -c (32 ) -C (64 ) smit Create Volume Group concurrent-capable? yes HACMP HACMP HACMP 74 2 SDD ( ) path AIX AIX SDD 2 hdisk path 2 : AIX 1 rootg path 1 lsps -a 78

117 mkps -a -n -snn g mkps -a -n -snn g (NN) 2 PS01 rmps PS01 path SDD AIX LVM LUN 2 path 2 SDD path hdisk path0 path1 path2 LUN SDD path 2 path Display Data Path Deice Configuration SMIT lspcfg SMIT : SMIT AIX 1. smitty deice Deices 2 AIX SDD 79

118 2. Data Path DeicesEnter Data Path Deices 3. Display Data Path Deice Configuration Enter 4. SDD () Select Query Option Deice Name/ Deice ModelEnter path0 (Aail p pathg) 018FA067 = hdisk1 (Aail ) path1 (Aail ) 019FA067= hdisk2 (Aail ) path2 (Aail ) 01AFA067 = hdisk3 (Aail ) path3 (Aail ) 01BFA067 = hdisk4 (Aail ) hdisk27 (Aail ) path4 (Aail ) 01CFA067 = hdisk5 (Aail ) hdisk28 (Aail ) path5 (Aail ) 01DFA067 = hdisk6 (Aail ) hdisk29 (Aail ) path6 (Aail ) 01EFA067 = hdisk7 (Aail ) hdisk30 (Aail ) path7 (Aail ) 01FFA067 = hdisk8 (Aail ) hdisk31 (Aail ) path8 (Aail ) 020FA067 = hdisk9 (Aail ) hdisk32 (Aail ) path9 (Aail p pathg) 02BFA067 = hdisk20 (Aail ) hdisk44 (Aail ) path10 (Aail p pathg) 02CFA067 = hdisk21 (Aail ) hdisk45 (Aail ) path11 (Aail p pathg) 02DFA067 = hdisk22 (Aail ) hdisk46 (Aail ) path12 (Aail p pathg) 02EFA067 = hdisk23 (Aail ) hdisk47 (Aail ) path13 (Aail p pathg) 02FFA067 = hdisk24 (Aail ) hdisk48 (Aail ) SDD path path1 SDD path 1 SDD path 2 : SDD path AIX (p ) p SDD path hdisk dpogfix pathg LUN 019FA067 SDD path AIX lspcfg 100 lspcfg datapath SDD path datapath query deice 10 DEV#: 10 DEVICE NAME: path10 TYPE: 2105B09 POLICY: Optimized SERIAL: 02CFA067 ================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 scsi6/hdisk21 OPEN NORMAL scsi5/hdisk45 OPEN NORMAL

119 path10 2 datapath query deice 330 datapath query deice Volume Groups SMITSDD path SDD path (80 ) ( SDD 47 SDD ) SDD SDD path 1. AIX smitty System Management Interface Tool (SMIT) : SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupEnter Volume Groups 5. Add a Volume Group with Data Path DeicesEnter : PHYSICAL VOLUME names F4 SDD path SDD path mkg mkg4p SDD SMIT SDD ( ) ( ) 2 AIX SDD 81

120 AIX SDD path (p) 80 path9 path13 AIX lsp SDD path hdisk c706b2 rootg hdisk1 none None... hdisk10 none None hdisk e7f5c88a None... hdisk48 none None hdisk e7f5c88a None path aa5bc858 None path1 none None path2 none None path3 none None path4 none None path5 none None path6 none None path7 none None path8 none None path aa5bbadd pathg path aa5bc4dc pathg path aa5bc670 pathg path f9fd2d3 pathg path f9fde04 pathg lsg -p g-name lsg -p pathg PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION path9 actie path10 actie path11 actie path12 actie path13 actie pathg path9 path13 AIX ( ) AIX 0 ID (pid) CuAt ODM pid lsp AIX 82

121 hdisk c706b2 rootg hdisk1 none None... hdisk10 none None hdisk e7f5c88a None... hdisk48 none None hdisk e7f5c88a None path aa5bc858 None path1 none None path2 none None path3 none None path4 none None path5 none None path6 none None path7 none None path8 none None path aa5bbadd pathg path aa5bc4dc pathg path aa5bc670 pathg path f9fd2d3 pathg path f9fde04 pathg path () mksysb restore (cfgmgr) SDD path 1 SDD Dead Inalid Close_Dead 1 datapath query deice path () LUN chde hdisk chde hdisk hdisk LUN 0 pid hdisk hdisk pid path 2 AIX SDD 83

122 1 hdisk ODM pid path LVM ODM pid lspcfg path0 (Aail p pathg) 018FA067 = hdisk1 (Aail ) path1 (Aail ) 019FA067 = hdisk2 (Aail ) path2 (Aail ) 01AFA067 = hdisk3 (Aail ) path3 (Aail ) 01BFA067 = hdisk4 (Aail ) hdisk27 (Aail ) path4 (Aail ) 01CFA067 = hdisk5 (Aail ) hdisk28 (Aail ) path5 (Aail ) 01DFA067 = hdisk6 (Aail ) hdisk29 (Aail ) path6 (Aail ) 01EFA067 = hdisk7 (Aail ) hdisk30 (Aail ) path7 (Aail ) 01FFA067 = hdisk8 (Aail ) hdisk31 (Aail ) path8 (Aail ) 020FA067 = hdisk9 (Aail ) hdisk32 (Aail ) path9 (Aail p pathg) 02BFA067 = hdisk20 (Aail ) hdisk44 (Aail ) path10 (Aail p pathg) 02CFA067 = hdisk21 (Aail ) hdisk45 (Aail ) path11 (Aail p pathg) 02DFA067 = hdisk22 (Aail ) hdisk46 (Aail ) path12 (Aail p pathg) 02EFA067 = hdisk23 (Aail ) hdisk47 (Aail ) path13 (Aail p pathg) 02FFA067 = hdisk24 (Aail ) hdisk48 (Aail ) chde hdisk pid chde -l hdisk46 -a queue_depth=30 lspcfg path0 (Aail p pathg) 018FA067 = hdisk1 (Aail ) path1 (Aail ) 019FA067 = hdisk2 (Aail ) path2 (Aail ) 01AFA067 = hdisk3 (Aail ) path3 (Aail ) 01BFA067 = hdisk4 (Aail ) hdisk27 (Aail ) path4 (Aail ) 01CFA067 = hdisk5 (Aail ) hdisk28 (Aail ) path5 (Aail ) 01DFA067 = hdisk6 (Aail ) hdisk29 (Aail ) path6 (Aail ) 01EFA067 = hdisk7 (Aail ) hdisk30 (Aail ) path7 (Aail ) 01FFA067 = hdisk8 (Aail ) hdisk31 (Aail ) path8 (Aail ) 020FA067 = hdisk9 (Aail ) hdisk32 (Aail ) path9 (Aail p pathg) 02BFA067 = hdisk20 (Aail ) hdisk44 (Aail ) path10 (Aail p pathg) 02CFA067 = hdisk21 (Aail ) hdisk45 (Aail ) path11 (Aail p pathg) 02DFA067 = hdisk22 (Aail ) hdisk46 (Aail p pathg) path12 (Aail p pathg) 02EFA067 = hdisk23 (Aail ) hdisk47 (Aail ) path13 (Aail p pathg) 02FFA067 = hdisk24 (Aail ) hdisk48 (Aail ) lspcfg path11 hdisk22 hdisk46 hdisk46 p lsg -p pathg pathg: PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION path10 actie hdisk46 actie path12 actie path13 actie path11 hdisk46 hdisk46 path11 hdisk 1 ODM pid LVM pathg path11 hdisk46 path hdisk 84

123 pathg path11 : chde dpogfix g-name (cfgmgr) path3 hdisk4 hdisk27 path3 rmde path3 hdisk4 hdisk27 cfgmgr AIX path3 1 rmde -dl path3 rmde -dl hdisk4 rmde -dl hdisk27 cfgmgr datapath query deice path3 path SCSI cfgmgr 1 cfgmgr n n SDD : n AIX (cfgmgr) n n cfgmgr n 0 pid SCSI cfgmgr AIX pid AIX ODM pid (hdiskn) hdiskn 2 AIX pid pid ODM ODM hdiskn AIX hdisk cfgmgr 1 hdisk 2 cfgmgr hdisk hdisk cfgmgr n n pid 2 AIX SDD 85

124 0 cfgmgr 1 : addpaths SDD LUN cfgmgr N path (OPEN ) path OPEN path () Add Paths to Aailable Data Path Deices SMIT AIX addpaths addpaths 47 SDD SDD rmde -l pathn SDD rmde -l dpo -R path mkde -l pathn SMIT path smitty deice path cfallpath SDD Volume Groups SMITSDD path : root SDD 86

125 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupsEnter Volume Groups 5. Import a Volume GroupEnter Import a Volume Group 6. Import a Volume Group Enter F4 HACMP : SDD path pid ODM AIX pid ODM SDD hdisk hd2p (98 SDD ) hdisk path path pid path hdisk pid path HACMP SDD path 68 hdisk pid 69 2 AIX SDD 87

126 SDD Volume Groups SMITSDD path exportg Volume Group exportg exportg importg exportg importg 2 : root SDD 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupsEnter Volume Groups 5. Export a Volume GroupEnter Export a Volume Group 6. Enter F4 88

127 dpogfix dpogfix g-name hdisk hdisk path dpogfix SDD Logical Volume Groups SMITSDD path SDD path SDD path (80 path0) SDD ( SDD 47 SDD ) SDD 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupEnter Volume Groups 5. Add a Data Path Volume to a Volume GroupEnter 6. Enter F4 SDD SDD extendg extendg4p 2 AIX SDD 89

128 SDD Volume Groups SMITSDD path SDD 96 Backup a Volume Group with Data Path Deices SMIT SDD saeg saeg4p : (saeg4p ) SDD Volume Groups SMITSDD path SDD 97 Remake a Volume Group with Data Path Deices SMIT SDD restg restg4p SDD SMIT SDD SMIT SDD SMIT AIX SMIT ( SDD ) Add a Volume Group with Data Path Deices AIX mkg SDD mkg4p 19 SDD SMIT 19. SDD SMIT SMIT Display Data Path Deice Configuration Display Data Path Deice Status Display Data Path Deice Adapter Status 91 Display Data Path Deice Configuration SMIT 92 Display Data Path Deice Status SMIT 93 Display Data Path Deice Adapter Status SMIT 90

129 19. SDD SMIT () Define and Configure all Data Path Deices Add Paths to Aailable Data Path Deices Configure a Defined Data Path Deice Remoe a Data Path Deice Add a Volume Group with Data Path Deices Add a Data Path Volume to a Volume Group Remoe a Physical Volume from a Volume Group Back Up a Volume Group with Data Path Deices Remake a Volume Group with Data Path Deices 93 Define and Configure All Data Path Deices SMIT 94 Add Paths to Aailable Data Path Deices SMIT 94 Configure a Defined Data Path Deice SMIT 94 Remoe a Data Path Deice SMIT 95 Add a Volume Group with Data Path Deices SMIT 95 Add a Data Path Volume to a Volume Group SMIT 96 Remoe a Physical Volume from a Volume Group SMIT 96 Backup a Volume Group with Data Path Deices SMIT 97 Remake a Volume Group with Data Path Deices SMIT Display Data Path Deice Configuration SMIT Display Data Path Deice Configuration 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Display Data Path Deice Configuration Enter 5. Data Path Deices Display Data Path Deice Configuration Type or select alues in entry fields. Press Enter AFTER making all desired changes. [Entry Fields] Select Query Option all deices + Deice Name/ Deice Model [ ] Select Query Option 3 2 AIX SDD 91

130 All deices lspcfg Deice Name/Deice Model Deice name lspcfg <deice name> Deice Name/Deice Model Deice model lspcfg -d <deice model> Deice Name/Deice Model lspcfg 100 lspcfg Display Data Path Deice Status SMIT Display Data Path Deice Status 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Display Data Path Deice Status Enter 5. Data Path Deices Status Display Data Path Deice Status Type or select alues in entry fields. Press Enter AFTER making all desired changes. [Entry Fields] Select Query Option all deices + Deice Number/ Deice Model [ ] Select Query Option 3 All deices datapath query deice Deice Name/Deice Model 92

131 Deice number datapath query deice <deice number> Deice Name/Deice Model Deice model datapath query deice -d <deice model> Deice Name/Deice Model datapath query deice 330 datapath query deice Display Data Path Deice Adapter Status SMIT Display Data Path Deice Adapter Status 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Display Data Path Deice Adapter StatusEnter Define and Configure All Data Path Deices SMIT Define and Configure All Data Path Deices 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 2 AIX SDD 93

132 4. Define and Configure All Data Path DeicesEnter Add Paths to Aailable Data Path Deices SMIT Add Paths to Aailable Data Path Deices 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Add Paths to Aailable Data Path DeicesEnter Configure a Defined Data Path Deice SMIT Configure a Defined Data Path Deice 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Configure a Defined Data Path DeiceEnter Remoe a Data Path Deice SMIT Remoe a Data Path Deice 1. smitty SMIT : 94

133 SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 4. Remoe a Data Path DeiceEnter Add a Volume Group with Data Path Deices SMIT Add a Volume Group with Data Path Deices 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupsEnter Volume Groups 5. Add Volume Group with Data Path DeicesEnter : PHYSICAL VOLUME names F4 SDD path Add a Data Path Volume to a Volume Group SMIT Add a Data Path Volume to a Volume Group 1. smitty SMIT : SMIT 2 GUIsmit 2 AIX SDD 95

134 SMIT AIX 2. System Storage Management (Physical & Logical)Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupEnter Volume Group 5. Add a Data Path Volume to a Volume GroupEnter 6. Enter F4 SDD path F7 Remoe a Physical Volume from a Volume Group SMIT Remoe a Physical Volume from a Volume Group 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. Logical Volume ManagerEnter Logical Volume Manager 3. Volume GroupsEnter Volume Groups 4. Set Characteristics of a Volume GroupEnter Set Characteristics of a Volume Group 5. Remoe a Physical Volume from a Volume GroupEnter Remoe a Physical Volume from a Volume Group Backup a Volume Group with Data Path Deices SMIT Back Up a Volume Group with Data Path Deices SDD 1. smitty SMIT : 96

135 SMIT 2 GUIsmit SMIT AIX 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupsEnter Volume Groups 5. Back Up a Volume Group with Data Path DeicesEnter Back Up a Volume Group with Data Path Deices 6. Back Up a Volume Group with Data Path Deices Enter : F4 SDD : (saeg4p ) Remake a Volume Group with Data Path Deices SMIT Remake a Volume Group with Data Path Deices SDD 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2 AIX SDD 97

136 2. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 3. Logical Volume ManagerEnter Logical Volume Manager 4. Volume GroupsEnter Volume Groups 5. Remake a Volume Group with Data Path DeicesEnter Remake a Volume Group with Data Path Deices 6. Enter F4 SDD SDD addpaths SDD addpaths path (OPEN ) path OPEN path () OPEN Add Paths to Aailable Data Path Deices SMIT AIX addpaths addpaths hd2p p2hd 47 SDD SDD 2 hd2p p2hd hd2p hdisk SDD path p2hd SDD path hdisk hdisk SDD AIX p2hd : hdisk SDD 98

137 hd2p gname p2hd gname gname 2 hdisk SDD path () : SMIT SDD dpogfix dpogfix hdisk AIX hdisk SDD SDD () hdisk AIX hdisk pid ODM chde -1 hdiskn -a queue_depth=30 SDD path hdisk aryong SDD LVM path hdisk SDD SDD path hdisk dpogfix dpogfix gname gname 2 AIX SDD 99

138 lspcfg lspcfg SDD SDD lspcfg 3 1. lspcfg 43 SDD 2. path lspcfg pathn₀ pathn₁ pathn₂ path10 (Aail p ) = hdisk95 (Aail ) hdisk179 (Aail ) path20 (Aail ) = hdisk23 (Aail ) hdisk106 (Aail ) path30 (Aail ) = hdisk33 (Aail ) hdisk116 (Aail ) 43 SDD 3. path lspcfg deice model (ESS) 2105F 2105 F (ESS) (ESS) (SAN ) (SAN for Cisco MDS 9000) mkg4p mkg4p SDD

139 extendg4p extendg4p SDD 89 SDD querysn querysn (hdisk) (/etc/pexclude) SDD SDD SDD querysn <-d> -l deice-name -l (hdiskn) SDD -d querysn deice name (hdiskn) SDD : querysn -l hdisk10 : 1. SDD querysn 2. LUN LUN 1 querysn 3. querysn querysn /etc/pexclude 4. -d querysn /etc/pexclude 1 i /etc/pexclude SDD /etc/pexclude ( i) 21 SDD 2 AIX SDD 101

140 SDD ( ) lquerypr SDD SDD path hdisk SDD HACMP AIX (LPAR) LPAR : 1. LUN LUN 2. SAN SCSI SCSI xxi SAN SAN lquerypr lquerypr SCSI-3 lquerypr [[-p] [-c] [-r]][-][-v][-h/de/pvname] lquerypr SCSI-3 hdisk SDD path 102

141 -p -c -r - -V -p -r -c lquerypr -h /de/path lquerypr -h/de/path lquerypr -rh/de/path lquerypr -ch/de/path lquerypr -ph/de/path30 2 AIX SDD 103

142 0 2 SDD LUN SDD (path ) LUN AIX SCSI FCP AIX (hdisk) SDD 2 SDD hdisk SDD path 2 1 SDD path ( ) 1 AIX (LVM) SDD path : SAN LVM xxi SAN SAN SDD hdisk SDD path SDD 1. smitty SMIT : SMIT 2 GUIsmit SMIT AIX 2. DeicesEnter Deices 3. Data Path DeicesEnter Data Path Deices 104

143 4. Display Data Path Deice Configuration Enter 5. (hdisk) SDD path Select Query OptionDeice Name/ Deice ModelEnter 6. hdisk hdisk 7. hdisk SDD path : hdisk SDD path SDD : SMIT lspcfg SDD path (hdisk) AIX LVM : SMIT SMIT 2 ( smitty ) (GUI smit ) mkg LVM hdisk SDD path smitty SMIT 3. System Storage Management (Physical & Logical Storage) Enter System Storage Management (Physical & Logical Storage) 4. Logical Volume ManagerEnter Logical Volume Manager 5. Logical VolumeEnter Logical Volume 6. List All Logical Volumes by Volume Group 7. Enter 2 AIX SDD 105

144 a. smitty SMIT b. Logical Volume ManagerEnter Logical Volume Manager c. File SystemsEnter File Systems d. List All File Systems Enter e. f. 8. hdisk SDD path hd2p gname 9. SDD path LUN SDD SDD SDD SDD AIX SDD 24 SDD ( ) LUN SDD System Management Interface Tool (SMIT) lspcfg SMIT smittyenter System Management Interface Tool : - SMIT 2 GUIsmit 106

145 - SMIT AIX DeicesEnter Deices Data Path DeiceEnter Data Path Deice Display Data Path Deice Configuration Enter SDD path ( LUN) pid lspcfg SDD path path (hdisk) p LUN pid LUN pid LUN pid LUN pid chde -l hdiskn -a p=clear chde -l pathn -a p=clear : pid SDD SDD 1. SDD path SDD a. smittyenter System Management Interface Tool : SMIT 2 GUIsmit SMIT AIX b. System Storage Management (Physical & Logical)Enter System Storage Management (Physical & Logical Storage) c. Logical Volume ManagerEnter Logical Volume Manager d. Volume GroupEnter Volume Group 2 AIX SDD 107

146 e. Add a Data Path Volume to a Volume GroupEnter f. Enter F4 SDD path F7 2. smitty mklcopy SDD SDD path JFS : smitty mklcopy 1 mirrorg 3. (LV) smitty syncg smitty 2 Synchronize by Physical Volume 4. LV smitty rmlcopy SDD 5. smitty reduceg SDD Remoe a Physical Volume SDD : SDD ESS SAN SAN for Cisco MDS 9000 ESS SAN SAN for Cisco MDS 9000 hdisk LUN SDD SDD path SDD path () AIX 1 hdisk13 g1 hdisk path 2 hdisk14 hdisk30 path12 108

147 1. path a. smittyenter System Management Interface Tool : SMIT 2 GUIsmit SMIT AIX b. System Storage Management (Physical & Logical)Enter System Storage Management (Physical & Logical Storage) c. Logical Volume ManagerEnter Logical Volume Manager d. Volume GroupEnter Volume Group e. Add a Data Path Volume to a Volume GroupEnter f. Volume Group Name g1 Physical Volume Name path12 Enter extendg4p g1 path12 2. SDD path a. smittyenter System Management Interface Tool b. System Storage Management (Physical & Logical)Enter System Storage Management (Physical & Logical Storage) c. Logical Volume ManagerEnter Logical Volume Manager d. Volume GroupEnter Volume Group e. Mirror a Volume GroupEnter Mirror a Volume Group f. Enter mirrorg g1 path12 3. a. smittyenter System Management Interface Tool 2 AIX SDD 109

148 b. System Storage Management (Physical & Logical)Enter System Storage Management (Physical & Logical Storage) c. Logical Volume ManagerEnter Logical Volume Manager d. Volume GroupEnter Volume Group e. Synchronize LVM MirrorsEnter Synchronize LVM Mirrors f. Synchronize by Physical Volume syncg -p hdisk13 path12 4. a. smittyenter System Management Interface Tool b. Logical VolumesEnter Logical Volumes c. Set Characteristic of a Logical VolumeEnter Set Characteristic of a Logical Volume d. Remoe Copy from a Logical VolumeEnter Remoe Copy from a Logical Volume rmlcopy logl01 1 hdisk13 rmlcopy l01 1 hdisk13 5. a. smittyenter System Management Interface Tool b. Logical Volume ManagerEnter Logical Volume Manager c. Volume GroupsEnter Volume Groups d. Set Characteristics of a Volume GroupEnter Set Characteristics of a Volume Group e. Remoe a Physical Volume from a Volume GroupEnter Remoe a Physical Volume from a Volume Group reduceg g1 hdisk13 SDD AIX SDD ID 2F8 ID 2F8 110

149 SDD ( ) 1. pathtest -d ( pathtest -d 0) ( NO_DELAY ) (AIX ) 1 trace -a -j 2F8 trcstop trcrpt pg trcrpt > filename : AIX bos.sysmgt.trace SDD AIX SDD errpt -a grep VPATH SDD VPATH_XBUF_NOMEM SDD path VPATH_PATH_OPEN SDD (hdisk) 1 1 path path path VPATH_DEVICE_OFFLINE path DEAD 2 AIX SDD 111

150 datapath VPATH_DEVICE_ONLINE SDD DEAD DEAD DEAD 2000 DEAD OPEN DEAD OPEN VPATH_OUT_SERVICE path path LIMBO path HACMP HACMP SDD 67 SDD VPATH_FAIL_RELPRESERVE RETAIN_RESERVE path path VPATH_RESV_CFLICT path path AIX Hot Plug AIX Hot Plug (AIX 5L ) SDD VPATH_ADPT_SUSPENDED datapath set adapter n suspend SDD I/O VPATH_ADPT_RESUMED datapath set adapter n resume SDD I/O VPATH_ADPT_REMOVED datapath remoe adapter n n SDD 112

151 VPATH_PATH_REMOVED datapath remoe deice m pathn m n SDD 2 AIX SDD 113

152 114

153 3 AIX SDDPCM SDDPCM ESS ESS MPIO ESS SDDPCM AIX MPIO SCSI/FCP () ESS SDDPCM AIX MPIO SDDPCM AIX ML3 ( ) ESS Multipath I/O (MPIO) AIX ML3 ( ) MPIO Web AIX MPIO SDDPCM ESS SCSI ESS CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD SDDPCM 1 ESS ESS MPIO (1 LUN ) SDD ESS MPIO SDDPCM ( 1 LUN 1 ) AIX ML3 SDDPCM OS PTF MPIO MPIO ESS ESS Copyright IBM Corp. 1999,

154 ESS MPIO x ibm2105.rte ESS MPIO y deices.fcp.disk.ibm2105.mpio.rte ESS SDD Web Readme www-1.ibm.com/serers/storage/support/software/sdd.html : ESS SCSI SDDPCM SCSI MPIO ESS (deices.scsi.disk.ibm2105.mpio.rte) ESS SAN ESS SDDPCM SAN SDD SDDPCM SDDPCM No_resere 3 ESS Model 750 ESS MPIO 1 2 ESS MPIO ESS () SDDPCM ESS MPIO Web-based System Manager (WebSM) (WebSM www-1.ibm.com/serers/aix/wsm/ ) 1200 LUN 116

155 AIX ML3 ( ) iostat SDDPCM pcmpath essutil SDDPCM SDDPCM HACMP GPFS SAN SAN for Cisco MDS 9000 SDDPCM ESS ESS 1 AIX ML3 ( ) deices.sddpcm.52b.rte ( ) SDDPCM ESS (deices.fcp.disk.ibm2105.mpio.rte) SDDPCM ESS (LUN) SCSI LIC ESS (ESS ) ESS SDDPCM Web AIX APARAIX ML3 ( ) 3 AIX SDDPCM 117

156 www-1.ibm.com/serers/storage/support/ ESS SDDPCM ESS deices.fcp.disk.ibm2105.mpio.rte ( y) APAR Web www-1.ibm.com/serers/eserer/support/ 1 ESS 2 AIX Web www-1.ibm.com/serers/storage/support SDDPCM AIX AIX ML3 ( ) IBM RS/6000 pseries AIX APAR SMP ESS SDDPCM I/O 2 SDDPCM SDDPCM AIX SDDPCM sddpcmrtl sddpcmke ESS PCM KE ESS AIX 5L 118

157 sdduserke pcmpath pcmsr sample_pcmsr.conf fcppcmmap sddpcmke API AIX 5L SDDPCM SDDPCM SCSI ESS SDDPCM ESS SDDPCM SDDPCM ESS LUN ESS SDDPCM 2 IBM ESS IBM TotalStorage SDDPCM SDD ibm2105.rte ( x) AIX MPIO ESS ( y) SDDPCM AIX ML3 ( ) SDDPCM deices.sddpcm.52b.rte SDD SDD 1. lslpp -l *ibmsdd* lslpp -l deices.sdd* SDD 3 AIX SDDPCM 119

158 2. SDD ESS SDD path SDD 34 SDD 44 AIX SDD ibm2105.rte ibm2105.rte 1. lslpp -l *ibm2105* VRMF XX ibm2105.rte 2. ibm2105.rte a. ESS hdisk b. smitty ibm2105.rte AIX APAR Web www-1.ibm.com/serers/storage/support/ AIX AIX 1. root 2. CD-ROM 3. smitty install_update Enter Install and Update Software 4. Install SoftwareEnter 5. F4 INPUT Deice/Directory for Software 6. ( /de/cd0) Enter 7. Enter Install Software 8. Software to InstallF4 Software to Install 9. deices.pci.df1080f RS/6000 pseries deices.pci.df1000f RS/6000 pseries 120

159 deices.pci.df1000f RS/6000 pseries deices.common.ibm.fc FCP deices.fcp.disk FCP F7 10. Enter Install and Update from LATEST Aailable Software Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. 413 This is your last chance to stop before continuing Enter 14. F10 SMIT 15. APAR instfix -i grep IYnnnnn nnnnn APAR APAR 126 ESS MPIO APAR : ( ) Web 3 AIX SDDPCM 121

160 : LP7000E sf322a1 LP9002 sf382a1 1. lscfg -l fcsn 2. ZB ZB (ZB)...S2F3.22A1 ZB 2 sf322a1 3. : ( ) AIX (16 ) AIX FCP 1. AIX /etc/microcode 6227 df1000f7.xxxxxx 6228 df1000f9.xxxxxx XXXXXX /etc/microcode 2. AIX diag Enter 3. Task Selection 4. Download Microcode 5. Enter F7 Download 1 Enter 6. /etc/microcode Enter

161 MPIO ESS deices.sddpcm.52b.rte MPIO ESS SDDPCM VRMF y ESS deices.fcp.disk.ibm2105.mpio.rte deice.sddpcm.52b.rte SDDPCM SDDPCM AIX SDDPCM CD-ROM /usr/sys/inst.images/sddpcm AIX /usr/sys/inst.images CD-ROM SMIT SDDPCM CD-ROM : 1. CD-ROM SDDPCM AIX 2. deices.fcp.disk.ibm2105.mpio.rte (ESS FCP ) deice.sddpcm.52b.rte CD-ROM SDDPCM CD-ROM CD-ROM CD-ROM CD-ROM SMIT : /de/cd0 1. root 2. CD-ROM 3. smitty fs Enter 4. Add / Change / Show / Delete File SystemsEnter 5. CDROM File SystemEnter 6. Add a CDROM File SystemEnter Add a CDROM File System 7. DEVICE namef4 DEVICE name 8. ( cd0) Enter 3 AIX SDDPCM 123

162 9. MOUNT POINTCD-ROM ( /cdmnt) Add a CDROM File System Type or select alues in entry fields. + + Press Enter AFTER making all desired changes [Entry Fields] + + * DEVICE name cd0 + + * MOUNT POINT [/cdmnt] + + Mount AUTOMATICALLY at system restart? no Enter CD-ROM 12. CD-ROM F10 smit 13. smitty mount Enter 14. Mount a File SystemEnter Mount a File System 15. File SYSTEM namef4 16. CD-ROM Enter 17. DIRECTORYF4 18. CD-ROM Enter 19. TYPE of file systementer 20. cdrfsenter 21. Mount as a REMOVABLE file system?tab yes 22. Mount as a READ-ONLY system?tab yes Mount a File System + + Type or select alues in entry fields. + + Press Enter AFTER making all desired changes. + + [Entry Fields] + + FILE SYSTEM name [/de/cd0] + + DIRECTORY oer which to mount [/cdmnt] + + TYPE of file system cdrfs + + FORCE the mount? no + + REMOTE NODE containing the file system [] + + to mount + + Mount as a REMOVABLE file system? yes + + Mount as a READ-ONLY system? yes + + Disallow DEVICE access ia this mount? no + + Disallow execution of SUID and sgid programs no + + in this file system? Enter 124

163 25. F10 smit System Management Interface Tool SDDPCM SDDPCM System Management Interface Tool (SMIT) SMIT 2 (smitty ) (smit ) SMIT /de/cd0 SMIT SDDPCM 1. CD-ROM ( /cdmnt) 2. usr/sys/inst.images/sddpcm 3. smitty install_update Enter Install and Update Software 4. Install SoftwareEnter 5.. Enter 6. Software to InstallF4 Software to Install 7. deices.sddpcm.52b.rte 8. Enter Install and Update from LATEST Aailable Software Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing. 11. Enter 12. F10 SMIT CD-ROM SDDPCM CD-ROM CD-ROM 1. (/) 3 AIX SDDPCM 125

164 2. umount /cdmnt Enter /cdmnt CD-ROM 3. rmfs /cdmnt Enter CD-ROM 4. CD-ROM SDDPCM SDDPCM lslpp -l *sddpcm* SDDPCM SDDPCM round robin load balance 4 SAN ESS LUN 29 ESS LUN AIX APAR IY49825 AIX ML3 ESS MPIO MPIO ESS SDDPCM ESS MPIO AIX ESS MPIO SDDPCM (pcmsr) ESS MPIO ESS MPIO cfgmgr : 1 cfgmgr cfgmgr ESS MPIO SDDPCM 126

165 155 SDDPCM shutdown -rf SDDPCM SDDPCM (pcmsr) ESS MPIO ESS MPIO 1. ESS 2. ESS 3. stopsrc -s pcmsr pcmsr 4. rmde -dl fcsx -R : PTF U SDDPCM SMIT MPIO SDDPCM pcmpath query deice SMIT AIX SDDPCM : SMIT AIX 1. smitty MPIO MPIO management 2. MPIO Deice ManagementEnter MPIO Deice Management 3. List ALL MPIO DeicesEnter MPIO 4. IBM FC 2105XXX MPIO SDDPCM pcmpath query deice ESS : ESS MPIO pcmpath query deice 3 AIX SDDPCM 127

166 SDDPCM SDDPCM SDDPCM SDDPCM AIX PCM SDD SDDPCM SDDPCM PTF SDDPCM PTF bff ( deices.sddpcm.52b.rte bff) PTF SDDPCM PTF SDDPCM PTF PTF PTF SDDPCM PTF ESS SDDPCM PTF 126 ESS MPIO ESS SDDPCM SDDPCM SMIT SMIT 2 ( smitty ) (GUI smit ) : SMIT AIX PTF CD CD SDDPCM PTF CD ( cd ) CD 123 CD-ROM SMIT /de/cd0 CD SMIT SDDPCM 1. root 2. smitty install_update Enter Install and Update Software 3. Install SoftwareEnter 4.. INPUT Deice/Directory for Software Enter Install Software 128

167 5. Software to InstallF4 Software to Install 6. PTF 7. Enter Install and Update from LATEST Aailable Software 8. PTF Commit software Updates? no PTF Commit Software Updates?no Sae Replaced Files?yes Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing Enter 12. F10 SMIT 13. CD : bosboot PTF ESS PTF SMIT PTF SMIT 2 ( smitty ) (GUI smit ) : SMIT AIX 1. root 2. smitty install Enter Software Installation and Maintenance 3. Software Maintenance and UtilitiesEnter 4. Commit Applied Software Updates PTF Reject Applied Software Updates PTF 3 AIX SDDPCM 129

168 5. Enter Commit Applied Software Updates Reject Applied Software Updates 6. Software namef Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing Enter 11. F10 SMIT : bosboot ESS MPIO ESS MPIO SDDPCM ESS 1. ESS 2. ESS AIX 5.2.F ( ) 3. ESS AIX PCM MPIO 4. SDDPCM ESS SDDPCM 5. ESS MPIO ESS MPIO SDDPCM SDDPCM AIX PCM SDD : ESS MPIO SDDPCM SDDPCM AIX PCM SDDPCM AIX PCM SDD SDDPCM SDDPCM SDDPCM SDDPCM 135 SDDPCM AIX SDDPCM ESS MPIO AIX PCM ESS 130

169 SDD SDD ESS (ibm2105.rte) SDD ESS SDD path ESS MPIO 1 2 ESS MPIO ESS failoer_only 1 SDDPCM ODM SDDPCM ODM ESS MPIO SDDPCM ODM SDDPCM SDDPCM ODM SDDPCM no_resere nonactie 20 chde chde ( 116 SDDPCM ) no_resere (scsi-2) fail_oer fail_oer 3 AIX SDDPCM 131

170 1 no_resere chde -l hdiskx -a resere_policy=no_resere PR_shared chde -l hdiskx -a PR_key_alue=0x1234 -a resere_policy=pr_shared : AIX LUN chde chde round robin chde -l hdiskx -a algorithm=round_robin resere_policy 1 no_resere round robin chde -l hdiskx -a resere_policy=no_resere -a algorithm=round_robin SDDPCM SDDPCM SDDPCM hcheck_mode (Enabled) - (Failed) - failed (Nonactie) - failed 132

171 SDDPCM nonactie failed chde -l hdiskx -a hcheck_mode=failed SDDPCM hcheck_interal hcheck_interal ( ) chde -l hdiskx -a hcheck_interal=0 : SDDPCM OPEN CLOSE SDDPCM close_failed SDDPCM SDDPCM OPEN SDD SDDPCM () ( ) 3 1. pcmpath pcmpath pcmpath set deice M path N online pcmpath set deice M path N offline 2. AIX AIX ML3 ( ) 3 AIX SDDPCM 133

172 AIX chpath -l hdiskx -s E D -p fscsix -w c99b0a, smitty MPIO a. smitty MPIOEnter MPIO Management b. MPIO Path ManagementEnter MPIO Path Management c. Enable Paths Disable Paths SDDPCM pcmpath ( ) () pcmpath set adaper N offline : SDDPCM AIX ML3 ESS MPIO mkpath -l hdiskx -p fscsiy lspath -l hdiskx pcmpath query deice X ESS MPIO cfgmgr -l fscsix pcmpath query adapter 134

173 pcmpath query deice MPIO rmpath -dl hdiskx -p fscsiy ESS MPIO smit mpio rmde -l fscsix -R rmde -dl fscsix -R : ESS MPIO ESS MPIO SDDPCM AIX SDDPCM AIX ESS AIX PCM SDDPCM : SDDPCM MPIO ESS ESS SDDPCM ESS SDDPCM AIX PCM ESS AIX PCM SDDPCM (pcmsr) SDDPCM 1. smitty deinstall Remoe Installed Software 2. SOFTWARE name deices.sddpcm.52b.rte deices.fcp.disk.ibm2105.mpio.rte Enter SOFTWARE name F4 F7 : SDDPCM SDDPCM ESS SDDPCM ESS MPIO MPIO 3 AIX SDDPCM 135

174 3. PREVIEW Only?Yes No No AIX : Yes ESS MPIO 4. No 5. Enter SMIT ARE YOU SURE?? Continuing may delete information you may want to keep. This is your last chance to stop before continuing. 6. Enter 7. SDDPCM SDDPCM ESS SDDPCM pcmpath SDDPCM pcmpath pcmpath query adapter [n] pcmpath query adaptstats [n] pcmpath query deice [n] pcmpath query destats [n] pcmpath set adapter n online offline pcmpath set deice M path N online offline pcmpath disable port <location> ess <essid> pcmpath enable port <location> ess <essid> pcmpath open deice <m> path <n> pcmpath query essmap pcmpath query portmap pcmpath query wwpn : n pcmpath query destats 3 hdisk3 n pcmpath query adapter 2 3 (fscsi5 ) SDDPCM ESS MPIO ESS 136

175 ESS ( ) pcmpath disable ports 138 pcmpath enable ports pcmpath open deice path INVALID 142 pcmpath query adapter 144 pcmpath query adaptstats SDDPCM FCS 145 pcmpath query deice 146 pcmpath query destats SDDPCM SDDPCM 148 pcmpath query essmap pcmpath query portmap pcmpath query wwpn pcmpath set adapter pcmpath set deice path ESS MPIO World Wide Port Name (WWPN) AIX SDDPCM 137

176 pcmpath disable ports pcmpath disable ports ESS MPIO Syntax pcmpath disable ports location ess essid Parameters location = R1-Bx-Hy-Zz = R1-Bx-Hy = R1-Bx essid pcmpath query portmap ESS pcmpath disable ports R1-B1-H3 ess pcmpath query deice DEV#: 3 DEVICE NAME: hdisk3 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL 9 0 DEV#: 4 DEVICE NAME: hdisk4 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL DEV#: 5 DEVICE NAME: hdisk5 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL DEV#: 6 DEVICE NAME: hdisk6 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: 20B12028 ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL DEV#: 7 DEVICE NAME: hdisk7 TYPE: 2105E20 ALGORITHM: Load Balance 138

177 SERIAL: 20F12028 ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL DEV#: 8 DEVICE NAME: hdisk8 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE OFFLINE fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE OFFLINE fscsi1/path3 CLOSE NORMAL AIX SDDPCM 139

178 pcmpath enable ports pcmpath enable ports ESS MPIO Syntax pcmpath enable ports location ess essid Parameters location = R1-Bx-Hy-Zz = R1-Bx-Hy = R1-Bx essid pcmpath query portmap ESS pcmpath enable ports R1-B1-H3 ess pcmpath query deice DEV#: 3 DEVICE NAME: hdisk3 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL 9 0 DEV#: 4 DEVICE NAME: hdisk4 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL DEV#: 5 DEVICE NAME: hdisk5 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL DEV#: 6 DEVICE NAME: hdisk6 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: 20B12028 ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL

179 DEV#: 7 DEVICE NAME: hdisk7 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: 20F12028 ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL DEV#: 8 DEVICE NAME: hdisk8 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL AIX SDDPCM 141

180 pcmpath open deice path pcmpath open deice path Inalid Inalid Syntax pcmpath open deice deice number path path number Parameters deice number pcmpath query deice hdisk path number pcmpath query deice ID pcmpath query deice 23 DEV#: 23 DEVICE NAME: hdisk23 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ================================================================ Path# Adapter/Path Name State Mode Select Errors 0 fscsi1/path0 OPEN NORMAL fscsi1/path1 OPEN NORMAL fscsi0/path2 INVALID NORMAL fscsi0/path3 INVALID NORMAL INVALID pcmpath open deice 23 path 2 Success: deice 23 path 2 opened DEV#: 23 DEVICE NAME: hdisk23 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ================================================================ Path# Adapter/Path Name State Mode Select Errors 0 fscsi1/path0 OPEN NORMAL fscsi1/path1 OPEN NORMAL fscsi0/path2 OPEN NORMAL fscsi0/path3 INVALID NORMAL 0 0 pcmpath open deice 23 path 2 2 OPEN De# hdisk Deice name Type ID 142

181 Algorithm Serial Path# LUN pcmpath query deice ID Adapter Hard Disk State Mode Open Close Close_Failed Failed Inalid Normal Offline Select Errors 3 AIX SDDPCM 143

182 pcmpath query adapter pcmpath query adapter SDDPCM MPIO Syntax pcmpath query adapter adapter number Parameters adapter number pcmpath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi2 NORMAL ACTIVE fscsi0 NORMAL ACTIVE Adpt # Adapter Name State Mode Normal Degraded 1 Failed Actie Offline Select Errors Paths Actie Failed Disabled (Offline) 144

183 pcmpath query adaptstats pcmpath query adaptstats SDDPCM MPIO Syntax pcmpath query adaptstats adapter number Parameters adapter number pcmpath query adaptstats 0 Adapter #: 0 ============= Total Read Total Write Actie Read Actie Write Maximum I/O: SECTOR: Adapter #: 1 ============= Total Read Total Write Actie Read Actie Write Maximum I/O: SECTOR: /* */ Total Read I/O: Read SECTOR: Total Write I/O: Write SECTOR: Actie Read I/O: Read SECTOR: Actie Write I/O: Write SECTOR: Maximum I/O: SECTOR: Read Write 3 AIX SDDPCM 145

184 pcmpath query deice pcmpath query deice MPIO MPIO hdisk pcmpath query deice SDDPCM ESS MPIO AIX SDDPCM ESS MPIO Syntax pcmpath query deice deice number Parameters deice number deice number hdisk pcmpath query deice 2 hdisk2 ESS : DEV#: 2 DEVICE NAME: hdisk2 TYPE: ALGORITHM: Load Balance SERIAL: ========================================================================== Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/path0 CLOSE NORMAL fscsi0/path1 CLOSE NORMAL fscsi1/path2 CLOSE NORMAL fscsi1/path3 CLOSE NORMAL 0 0 De# Name Type hdisk ID Algorithm Serial Path LUN ID Adapter Path Name State Open 146

185 Close Failed SDDPCM Close_Failed Close_Failed Inalid Mode Normal Offline Select Errors 3 AIX SDDPCM 147

186 pcmpath query destats pcmpath query destats MPIO MPIO hdisk pcmpath query destats SDDPCM MPIO AIX SDDPCM MPIO Syntax pcmpath query destats deice number Parameters deice number deice number hdisk pcmpath query destats 2 hdisk2 DEV#: 2 DEVICE NAME: hdisk2 =============================== Total Read Total Write Actie Read Actie Write Maximum I/O: SECTOR: Transfer Size: <= 512 <= 4k <= 16K <= 64K > 64K /* */ Total Read I/O: Read SECTOR: Total Write I/O: Write SECTOR: Actie Read I/O: Read SECTOR: Actie Write I/O: Write SECTOR: Maximum I/O: 148

187 SECTOR: Read Write Transfer size <= 512: 512 <= 4k: 4KB (KB 1024 ) <= 16K: 16KB (KB 1024 ) <= 64K: 64KB (KB 1024 ) > 64K: 64KB (KB 1024 ) 3 AIX SDDPCM 149

188 pcmpath query essmap pcmpath query essmap fcppcmmap pcmpath fcppcmmap SCSI (inquiry read capacity log sense) Syntax pcmpath query essmap pcmpath query essmap Disk Path Location adapter LUN SN Type Size LSS Vol Rank C/A S Connection port RaidMode hdisk3 path [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 hdisk3 path [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 hdisk3 path [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 hdisk3 path [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 hdisk4 path [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 hdisk4 path [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 hdisk4 path [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 hdisk4 path [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 Disk Path Location Adapter LUN SN Type Size LSS Vol Rank C/A S Connection Port RaidMode MPIO LUN LUN ESS LUN LUN (GB ) LUN LSS ESS RAID ID ESS yes no LUN ESS LUN ESS RAID 150

189 pcmpath query portmap pcmpath query portmap ESS hdisk Syntax pcmpath query portmap pcmpath query portmap BAY-1(B1) BAY-2(B2) BAY-3(B3) BAY-4(B4) ESSID DISK H1 H2 H3 H4 H1 H2 H3 H4 H1 H2 H3 H4 H1 H2 H3 H4 ABABABAB ABABABAB ABABABAB ABABABAB hdisk O O hdisk O O hdisk O O hdisk N PD hdisk O O hdisk O O hdisk O O Y O N 1 1 Closed Online - PD 3 AIX SDDPCM 151

190 pcmpath query wwpn pcmpath query wwpn World Wide Port Name (WWPN) Syntax pcmpath query wwpn Parameters pcmpath query wwpn Adapter Name PortWWN fscsi C925F5B0 fscsi C9266FD1 152

191 pcmpath set adapter pcmpath set adapter SDDPCM 1 pcmpath set adapter 0 offline : pcmpath set adapter offline Syntax pcmpath set adapter adapter number online offline Parameters adapter number online offline pcmpath set adapter 0 offline 0 Offline failed 0 Offline Open Dead 3 AIX SDDPCM 153

192 pcmpath set deice path pcmpath set deice path : pcmpath set adapter offline Syntax pcmpath set deice deice number path path number online offline Parameters deice number hdisk path number ID online offline pcmpath set deice 0 path 0 offline

193 SDDPCM SDDPCM (pcmsr ) SDDPCM ( ) SDDPCM UNIX SDDPCM SDDPCM SDDPCM SDD SDDPCM SDDPCM SDDPCM lssrc -s pcmsr SDDPCM (pcmsr) pcmsr lssrc -s pcmsr Subsystem GROUP PID Status pcmsr NNN Actie NNN ID SDDPCM pcmsr Actie SDDPCM Inoperatie SDDPCM pcmsr SDDPCM SDDPCM ESS MPIO pcmsr ESS MPIO pcmsr pcmsr SDDPCM SDDPCM SDDPCM pcmsr ESS MPIO SDDPCM SDDPCM SDDPCM SDDPCM ESS pcmsr startsrc -s pcmsr pcmsr SDDPCM SDDPCM stopsrc -s pcmsr pcmsr pcmsr pcmsr SDDPCM (pcmsr) SDDPCM SDDPCM pcmsr 3 AIX SDDPCM 155

194 pcmsr ( ) (/etc/inittab) sr:2:wait:/usr/bin/startsrc -s pcmsr > /de/null 2>& SDD SDDPCM SDDPCM TCP/IP ( 320 sddsr pcmsr TCP/IP ) SDDPCM ( 320 sddsr pcmsr TCP/IP ) SDDPCM SDDPCM AIX SDDPCM ID 5A7 ID 5A7 trace -a -j 5A7 trcstop trcrpt pg trcrpt > filename : SDDPCM bos.sysmgt.trace AIX ML3 SDDPCM AIX AIX fc_err_reco 156

195 delayed_fail 1. rmde -l fscsix -R fscsix 2. chde -l fscsix -a fc_err_reco=fast_fail 3. cfgmgr APAR APAR IY37183 IY44139 IY44142 IY44342 IY44344 IY45368 IY46701 : HBA PERM : HBA : N_Port ID Ioctl : /: FC MPIO: SAN 2. ESS FC ESS FC ESS 2 ESS FC 15 : ESS 1 ESS World Wide Port Name (WWPN) ESS WWPN ID 3 AIX SDDPCM 157

196 AIX 1. rmde -l fscsix -R fscsix 2. chde -l fscsix -a dyntrk=yes 3. cfgmgr AIX APAR IY37183 /usr/lpp/bos/readme.fibre-channel 158

197 4 HP-UX SDD Hewlett-Packard (HP-UX) SDD SDD ESS SAN SDD ( ) ESS SAN SAN for Cisco MDS 9000 CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD 1 ESS : 1 SCSI ( 2 ) SDD (I/O) 2 SCSI ESS path HP-UX www-1.ibm.com/serers/storage/support/software/sdd.html SCSI SCSI LUN HP-UX 11.0 HP-UX 11i PA-RISC ( ) Copyright IBM Corp. 1999,

198 SDD SDD SDD LUN SCSI LIC ESS (ESS ) HP-UX 11.0 HP-UX 11i () SDD SDD HP-UX 11.0 HP-UX 11i () : SDD HP-UX 11.0 HP-UX SDD SDD SDD HP SCSI (sdisk) SDD 1 SDD SDD SCSI ESS SDD LUN ESS SDD 2 ESS IBM TotalStorage SAN SDD LUN SAN SDD 160

199 2 SAN IBM TotalStorage SAN SAN for Cisco MDS 9000 SDD LUN SAN for Cisco MDS 9000 SDD 2 SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide SDD HP-UX SDD 2 SDD SDD 1 SDD Expert SDD DBMS sdisk Expert SDD ( ) SDD UNIX 4 HP-UX SDD 161

200 21. SDD () 2 SDD Expert SDD DBMS sdisk Expert SDD ( ) SDD SDD 3 SDD Expert SDD Expert SDD ( ) SDD SDD 22 HP-UX 11.0 : 22 HP-UX 11i () 22. HP-UX 11.0 SDD HP-UX 32 PHKL_20674 VxFS NMF 32 PHKL_ PHKL_21834 Fibre-channel Mass Storage Drier 32 PHKL_22759 SCSI I/O Subsystem Cumulatie 32 PHKL_23001 IDS q3p 32 PHKL_23406 sysproc shmem PHKL_21392 PHKL_21624 PHKL_21989 VxFS icache DPF JFS PA8600 3Gdata NFS IDS PM VM SCSI IO Subsystem Cumulatie 64 PHKL_21381 Fibre-channel Mass Storage Drier 32 PHCO_29436 som2elf cumulatie patch 162

201 Expert SDD ( ) IBM TotalStorage Expert V2R1 (ESS Expert) SDD ( ) HP-UX SDD SDD SDD SDD (sddsr ) SDD (for ESS Expert) SDD swlist SDDsr SDD swlist SDDsr SDDsr SDDsr bb-bit Version: No :34 : SDD (for ESS Expert) SDDsrHPbb_yymmdd.depot (bb yymmdd ) ESS Expert V2R1 SDD 32 SDDsrHP32_ depot 64 SDDsrHP64_ depot SDD (for ESS Expert) HP-UX Web IBM TotalStorage Expert V2R1 IBM SUBSYSTEM DEVICE DRIVER SERVER (sddsr) README www-1.ibm.com/serers/storage/support/software/swexpert.html SDD 175 SDD SDD SDD HP-UX SDD HP-UX 1. SDD (CD) 2. CD CD-ROM CD-ROM 4 HP-UX SDD 163

202 a. ioscan -func disk b. CD-ROM DVD-ROM 3. mount CD-ROM mount 2 mount /de/dsk/c0t2d0 /cdrom mount /de/dsk/c0t2d0 /your_installation_directory /cdrom /your_installation_directory CD-ROM 4. sam > sam 5. Software Management 6. Install Software to Local Host 7. SD Install - Software Selection Specify Source a. Source Depot Type CD-ROM b. Source Depot Path IBMsdd.depot 32 /cdrom/hp32bit/ibmsdd.depot /your_installation_directory/hp32bit/ibmsdd.depot 64 /cdrom/hp64bit/ibmsdd.depot /your_installation_directory/hp32bit/ibmsdd.depot c. OK Name Reision Information Size(Kb) IBMsdd_tag -> B IBMsdd Drier 32-bit nnnn 4. IBMsdd

203 Name Reision Information Size(Kb) IBMsdd_tag -> B IBMsdd Drier 64-bit nnnn 5. IBMsdd IBMsdd_tag 9. Actions > Mark for Install 10. Actions > Install (analysis) Install AnalysisReady 11. OK 12. YesEnter 13. YesEnter IBMsdd 14. IBMsdd Press Product Summary and/or Logfile for more target information. Target : XXXXX Status : Building kernel Percent Complete : 17% Kbytes Installed : 276 of 1393 Time Left (minutes) : 1 Product Summary Logfile Done Help Done 15. Done : SDD (DLKM) SDD SDD datapath query deice SDD SDD SDD HP SCSI (sdisk) SDD HP-UX SDD SDD 4 HP-UX SDD 165

204 23. HP-UX SDD mod.o /opt/ibmsdd/bin SDD Executables /opt/ibmsdd/bin README.sd /opt/ibmsdd README defpath /sbin SDD sddsr /sbin/sddsr SDD sample_sddsr.conf /etc/ SDD sddserer /sbin/init.d / SDD confserer /sbin/init.d SDD defpath mserer /sbin/init.d path /sbin/rc1.d/s100localmount /sbin/rc1.d/s250localmount datapath.1 /usr/local/man/man1/datapath.1 man rmpath.1 /usr/local/man/man1/rmpath.1 rmpath man showpath.1 /usr/local/man/man1/showpath.1 showpath man gettrace.1 /usr/local/man/man1/gettrace.1 gettrace man querysn.1 /usr/local/man/man1/querysn.1 querysn man sddsr.1 /usr/local/man/man1/sddsr.1 sddsr man p2hd.1 /usr/local/man/man1/p2hd.1 p2hd man hd2p.1 /usr/local/man/man1/hd2p.1 hd2p man cfgpath.1 /usr/local/man/man1/cfgpath.1 cfgpath man 24. HP-UX path /usr/conf/master.d path /stand/system.d 166

205 25. HP-UX SDD cfgpath [-c] path /etc/path.cfg /etc/pathsae.cfg : cfgpath -c cfgpath [-r] ( ) path path cfgpath -r failed to get information from kernel, don t run dynamic configuration, do cfgpath instead. cfgpath defpath cfgpath 2 showpath SDD datapath SDD hd2p p2hd rmpath [-all, -pathname] gettrace man sdisk SDD path SDD path sdisk path SDD man man datapath SDD datapath gettrace hd2p querysn rmpath sddsr showpath p2hd sdisk DBMS UNIX SDD HP-UX 182 UNIX DBMS sdisk ( Oracle) 181 SDD IBMsdd_depot 4 HP-UX SDD 167

206 # /opt/ibmsdd/bin/mod.o /stand/system.d/path /usr/conf/master.d/path # SDD /opt/ibmsdd /opt/ibmsdd/bin /opt/ibmsdd/readme.sd /opt/ibmsdd/bin/cfgpath /opt/ibmsdd/bin/datapath /opt/ibmsdd/bin/defpath /opt/ibmsdd/bin/showpath /opt/ibmsdd/bin/master /opt/ibmsdd/bin/system /opt/ibmsdd/bin/mod.o /opt/ibmsdd/bin/rmpath /opt/ibmsdd/bin/ckpath /opt/ibmsdd/bin/get_root_disks /opt/ibmsdd/bin/gettrace /opt/ibmsdd/bin/hd2p /opt/ibmsdd/bin/p2hd /sbin/defpath /sbin/cfgpath /sbin/datapath /sbin/get_root_disks /sbin/rmpath /sbin/showpath /sbin/hd2p /sbin/p2hd /sbin/sddsr /etc/sample_sddsr.conf /opt/ibmsdd/bin/cfgpath IBM path /de/dsk /de/rdsk path : SDD /de/rdsk /de/dsk SDD 0 /de/rdsk/path1 168

207 SDD SDD IBMsdd SDD 170 Subsystem Deice Drier 163 SDD SDD ( ) SDD ( ) SDD ( ) path0 path0 SDD path0 1. /etc/pathsae.cfg (path ) 2. cfgpath -c SDD SDD ( ) SDD ( ) 1. SDD ( ) SDD ( ) hd2p p2hd cxtxdx 2. SDD ( ) 3. a. hd2p p2hd /opt/ibmdpo/bin b. /etc/pathsae.cfg 4. p2hd path cxtxdx 5. a. /etc/pathsae.cfg b. cfgpath -c 6. showpath path0 path0 datapath query deice path hd2p SDD path : pathname pathn LUN LUN LUN pathname pathn 7. /etc/pathsae.cfg pathname /etc/pathsae.cfg 4 HP-UX SDD 169

208 Subsystem Deice Drier SDD SDD SDD ( Oracle) SDD SDD ( ) 3. sam p2hd SDD path sdisk 4. sam > sam 5. Software Management 6. Remoe Software 7. Remoe Local Host Software 8. IBMsdd_tag a. Actions Mark for Remoe b. Actions Remoe (analysis) Remoe Analysis Ready c. OK d. Yes e. Yes Enter IBMsdd f. UninstallIBMsdd Target : XXXXX Status : Executing unconfigure Percent Complete : 17% Kbytes Remoed : 340 of 2000 Time Left (minutes) : 5 Remoing Software : IBMsdd_tag,... Done 9. Done 170

209 SDD SDD SDD 163 SDD SDD SDD HP (CLI) SDD SDD SCSI SDD SDD 1. cfgpath path /opt/ibmsdd/bin/cfgpath -c 2. shutdown -r 0 querysn ESS querysn ESS (sdisk) SDD /etc/pathmanualexcl.cfg get_root_disks SDD /etc/pathexcl.cfg SDD 2 hd2p hd2p sdisk SDD path hd2p hd2p gname p2hd p2hd SDD path sdisk sdisk p2hd p2hd p2hd gname 2 sdisk SDD path () 4 HP-UX SDD 171

210 1. cfgpath -r: path path cfgpath -r path a. path b. path c. path d. path DEAD OFFLINE 2. rmpath 1 path rmpath -all # paths rmpath path_name # 1 path # SDD SDD ( ) (fo) () (lb) : (rr) 2 SDD 2 SDD SDD SDD SDD ( ) SDD 172

211 datapath query deice N N path datapath set deice policy datapath set deice policy SDD datapath set deice policy 342 datapath set deice policy SAN SAN for Cisco MDS 9000 SAN SAN for Cisco MDS SDD SAN SAN for Cisco MDS 9000 LUN SDD SDD SDD SDD ( ) SDD datapath query adapter SDD ( ) SDD ( ) datapath query adapter 4 HP-UX SDD 173

212 SDD ( ) datapath query adapter SDD ( ) SDD ( ) datapath query adapter SDD ( ) datapath query adapter Actie Adapters :8 Adapter# Adapter Name State Mode Select Error Path Actie 0 0/7/0/ NORMAL ACTIVE /4/0/ NORMAL ACTIVE /7/0/ NORMAL ACTIVE /4/0/ NORMAL ACTIVE /7/0/ NORMAL ACTIVE /4/0/ NORMAL ACTIVE /7/0/ NORMAL ACTIVE /4/0/ NORMAL ACTIVE # datapath set adapter offline 4 4 datapath query adapter Actie Adapters :8 Adapter# Adapter Name State Mode Select Error Path Actie 0 0/7/0/ NORMAL OFFLINE /4/0/ NORMAL ACTIVE /7/0/ NORMAL OFFLINE /4/0/ NORMAL ACTIVE /7/0/ NORMAL OFFLINE /4/0/ NORMAL ACTIVE /7/0/ NORMAL OFFLINE /4/0/ NORMAL ACTIVE SDD ( ) datapath query adapter Actie Adapters :2 Adapter# Adapter Name State Mode Select Error Path Actie 0 0/7/0/0 NORMAL ACTIVE /4/0/0 NORMAL ACTIVE datapath set adapter 0 offlinedatapath query adapter Actie Adapters :2 Adapter# Adapter Name State Mode Select Error Path Actie 0 0/7/0/0 NORMAL OFFLINE /4/0/0 NORMAL ACTIVE

213 SDD ( ) SDD datapath query deice SDD datapath query deice Serial Policy SAN SAN for Cisco MDS 9000 SDD ( ) datapath query deice De#: 3 Deice Name: path5 Type: Serial: Policy: Optimized ================================================================================== Path# Adapter H/W Path Hard Disk State Mode Select Error 0 0/7/0/0 c19t8d1 OPEN NORMAL /7/0/0 c13t8d1 OPEN NORMAL /3/0/0 c17t8d1 OPEN NORMAL /3/0/0 c11t8d1 OPEN NORMAL SDD ( ) datapath query deice ( SAN SAN for Cisco MDS 9000 ESS ) De#: 2 Deice Name: path4 Type: 2145 Policy: Optimized Serial: ================================================================================== Path# Adapter H/W Path Hard Disk State Mode Select Error 0 0/7/0/0 c23t0d0 OPEN NORMAL /7/0/0 c9t0d0 OPEN NORMAL /3/0/0 c22t0d0 OPEN NORMAL /3/0/0 c8t0d0 OPEN NORMAL De#: 3 Deice Name: path5 Type: Policy: Optimized Serial: ================================================================================== Path# Adapter H/W Path Hard Disk State Mode Select Error 0 0/7/0/0 c19t8d1 OPEN NORMAL /7/0/0 c13t8d1 OPEN NORMAL /3/0/0 c17t8d1 OPEN NORMAL /3/0/0 c11t8d1 OPEN NORMAL : pathname pathn LUN LUN LUN pathname pathn SDD SDD (sddsr ) SDD ( ) SDD UNIX sddsr SDD SDDPCM SDD SDD ps -ef grep sddsr SDD (sddsr) 4 HP-UX SDD 175

214 SDD (sddsr) sddsr sddsr SDD SDD 163 SDD SDD SDD SDD nohup /sbin/sddsr& sddsr SDD 175 SDD SDD SDD 320 sddsr pcmsr TCP/IP SDD 1. SDD ps -ef grep sddsr 2. /sbin/sddsr ID 3. ID ( 2 ) kill -9 pid pid 2 ID ESS SDD ( ) SDD ( ) ESS (LIC) SDD HP-UX ESS SCSI path : 1. SDD 1 SCSI 2. 1 ESS 2 176

215 3. SDD single-point-failure IBM SINGLE_PATH_POLICY cfgpath -r cfgpath -r 172 SDD SDD ( ) SDD SDD ( ) SDD ( ) DEAD path SDD ( ) SDD ( ) path SDD 2 (ESS ) (ESS ) ESS LUN SDD SDD 2 SDD ( ) SDD DEAD SDD SDD SDD OPEN (SDD DEAD ) 4 HP-UX SDD 177

216 SDD ( ) SDD OPEN (SDD DEAD ) SDD ( ) SDD CLOSE CLOSE_DEAD SDD CLOSE_DEAD CLOSE CLOSE_DEAD SDD path SDD ( ) SDD ( ) SDD () ESS LUN SDD ( ) SDD 3 3 SDD DEAD SDD ( ) SDD CLOSE CLOSE_DEAD SDD ESS LUN OPEN SDD 3 OPEN () DEAD OPEN SDD ( ) SDD OPEN ESS LUN OPEN SDD OPEN 178

217 OPEN ESS LUN OPEN SDD DEAD OPEN : datapath INVALID CLOSE_DEAD SDD ( ) datapath open path INVALID CLOSE_DEAD 325 datapath open deice path HP CLI SDD gimport SDD path gimport gexport gexport 1 FTP gimport 181 gexport -p -p /etc/lmtab - - -s -s (Series 800 ) -s -p - -m 4 HP-UX SDD 179

218 (gimport ) -m mapfile mapfile -m gimport -s g_name g_name gexport : 1 gexport -p - -s -m /tmp/gpath1.map gpath1 /tmp/gpath1.map gpath1 FTP gpath1.map 2 FTP rcp /tmp/gpath1.map node2:/tmp/gpath1.map /de/gpath1 2 mkdir /de/gpath1 2 group c 64 mknod /de/gpath1/group c 64 n n /de/gpath1/group 1 180

219 gimport -p -p /etc/lmtab - - -s -s (ESS 800 ) -s -p - -m gexport -p -m -s -m mapfile mapfile -m gimport -s g_name gimport : g_name 2 gimport -p - -s -m /tmp/gpath1.map gpath1 /tmp/gpath1.map gpath1 SDD HP-UX DBMS SDD HP-UX HP-UX SDD DBMS ( ) DBMS SDD 4 HP-UX SDD 181

220 UNIX HP-UX sdisk DBMS DBMS SDD UNIX Network File System (NFS) Oracle 163 SDD SDD ( )SDD HP-UX SCSI (sdisk) SDD HP-UX SDD UNIX UNIX (newfs fsck mkfs mount ) SDD fstab dfstab (cntndnsn ) SDD pathns SDD showpath SDD SDD SDD : SDD ( /(root) /stand /usr /tmp /ar ) SDD () SDD : 1. # lsde grep l 182

221 64 64 l lm 2. : 0x # mknod group c 64 0x a. /de /de # mkdir /de/gibm gibm b. /de /de # cd /de/gibm c. # pcreate /de/rdsk/path1 Physical olume "/de/rdsk/path1" has been successfully created. SDD path1 showpath # /opt/ibmsdd/bin/showpath path1: /de/dsk/c3t4d0 3. # pcreate /de/rdsk/path1 4 HP-UX SDD 183

222 4. # gcreate /de/gibm /de/dsk/path1 5. lol1 # lcreate -L 100 -n lol1 gibm -L MB 6. a. HFS # newfs -F HFS /de/gibm/rlol1 b. VXFS # newfs -F VXFS /de/gibm/rlol1 c. /mnt 7. lol1 # mount /de/gibm/lol1 /mnt : HP-UX ( gscan gextend pchange greduce) Web HP-UX Reference (Manpages) HP-UX Reference Volume

223 lol1 # umount /de/gibm/lol1 lol1 # lremoe /de/gibm/lol1 The logical olume "/de/gibm/lol1" is not empty; do you really want to delete the logical olume (y/n) yenter Logical olume "/de/gibm/lol1" has been successfully remoed. Volume Group configuration for /de/gibm has been saed in /etc/lmconf/gibm.conf y 2. gibm # gremoe /de/gibm Volume group "/de/gibm" has been successfully remoed. SDD : lol1 gibm ( /de path /de/dsk/c3t4d0 ) SDD lol1 1. # ldisplay /de/gibm/lol1 grep LV Size 4 HP-UX SDD 185

224 LV Size (Mbytes) MB 2. # pcreate /de/rdsk/path1 Physical olume "/de/rdsk/path1" has been successfully created. SDD path1 # /opt/ibmsdd/bin/showpath path1: /de/dsk/c3t4d0 3. # gcreate /de/gibm /de/dsk/path1 Increased the number of physical extents per physical olume to Volume group "/de/gibm" has been successfully created. Volume Group configuration for /de/gibm has been saed in /etc/lmconf/gibm.conf 4. a. b. c. # lcreate -L 100 -n lol1 gibm 186

225 Logical olume "/de/gibm/lol1" has been successfully created with character deice "/de/gibm/rlol1". Logical olume "/de/gibm/lol1" has been successfully extended. Volume Group configuration for /de/gibm has been saed in /etc/lmconf/gibm.conf -L 100 ldisplay 100 MB : 5. SDD SCSI a. SDD ldisplay /de/gibm/lolyenter lchange -t 0 /de/gibm/loly Enter ( gibm SDD ) b. SDD 240 pchange -t 240 /de/dsk/pathnenter (n path ) path /opt/ibmsdd/bin/showpath Enter c. : (CCL) SAN SAN for Cisco MDS 9000 IOGroup SAN SAN for Cisco MDS HP 30 SDD pchange SDD path (pcreate ) 4 HP-UX SDD 187

226 (gcreate ) pchange -t 90 /de/dsk/path[#] SAN Web Technical Notes www-1.ibm.com/serers/storage/support/irtual/2145.html SAN for Cisco MDS 9000 Web Technical Notes www-1.ibm.com/serers/storage/support/irtual/ html HP ( gscan gextend pchange greduce) Web HP-UX Reference (Manpages) HP-UX Reference Volume 2 Network File System SDD (Network File System ) SDD Network File System SDD SDD SDD ( ) 2. SDD (pathn) 3. SDD HP-UX UFS # newfs /de/rdsk/pathn N SDD 4. /etc/fstab mount at bootyes 5. /etc/exports 188

227 6. Network File System SDD Network File System sdisk SDD 1. /etc/exports 2. /etc/fstab 1 sdisk (/de/(r)dsk/cntndn ) 3. showpath 2 sdisk SDD (/de/(r)dsk/pathn ) 4. /etc/fstab 5. /de/(r)dsk/cntndn sdisk SDD /etc/fstab fsck pass NFS 7 /etc/fstab Network File System Oracle Oracle Oracle Enterprise (Oracle ) Oracle Oracle 2 : 4 HP-UX SDD 189

228 SDD SDD ( ) 2. 1 SDD (Oracle 3 ) 3. Oracle Installation Guide (Oracle 3 (SDD ) : : SDD SDD SDD SDD ( ) 2. Oracle /etc/passwd a. Oracle8 Installation Guide Oracle SDD Oracle8 b. Oracle ORACLE_BASE ORACLE_ HOME c. 2 SDD 2 SDD 3 oradata Oracle8 Installation Guide ( ) redo Oracle redo SDD redo 3 redo SDD (/de/rdsk/pathns N SDD s ID) 3. Oracle8 SDD (pathn) 4. HP-UX SDD Oracle8 0 UNIX Oracle8 (Oracle8 Installation Guide ) 190

229 5. Oracle /deices SDD 6. oradata (3 ) system <db>.dbf tempdb.dbf rbsdb.dbf toolsd.bdbf usersdb.dbf SDD (/de/rdsk/pathns ) db ( test ) 7. Oracle8 Installation Guide Oracle8 orainst /m Oracle Install New Product - Create Database ObjectsRaw Deices redo Oracle8 Oracle8 Administrator s Reference redo SDD 9. sqlplus 10. control log system create database SQL 11. create tablespace SQL temp rbs tools users 12. create rollback segment SQL 3 redo 3 create Oracle8 Serer SQL Language Reference Manual Oracle SDD SDD Oracle : Oracle SDD 1. ( cntndnsn ) Oracle Oracle /etc/fstab Oracle oradata SDD 4 HP-UX SDD 191

230 3. SDD showpath 4. showpath cntndn Oracle 5. HP-UX ID SDD ID HP-UX ID mount /de/dsk/c1t3d2 /oracle/mp1 SDD ID mount /de/dsk/path2 /oracle/mp1 path2 SDD ID Oracle Installation Guide : Oracle8 /de/rdsk/cntndn sdisk SDD Oracle8 Oracle oradata Oracle sdisk SDD 2 /etc/fstab Oracle sdisk SDD SDD sdisk sdisk SDD Oracle : 1. Oracle8 redo 2. /etc/fstab Oracle8 sdisk ( /de/rdsk/c1t4d0) Oracle8 sdisk 3. sqlplus 4. select * from sys.dba_data_files; /etc/fstab select 192

231 5. Oracle SDD /de/rdsk/c1tld0 oracle dba 644 /de/rdsk/path ls -l ls -l SDD SDD 9. /opt/ibmsdd/bin/showpath Oracle cntndnsn pathn SDD 10. SDD ls -l SDD 11. UNIX chown chgrp chmod SDD 12. /etc/fstab Oracle SDD /etc/fstab 13. oradata Oracle sdisk SDD HP-UX SDD 193

232 194

233 5 Linux SDD Linux SDD CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD 1 SDD (I/O) 2 Linux Web www-1.ibm.com/serers/storage/support/software/sdd.html LUN LUN 1 32 sd ESS ESS SuSE SLES7 ( k_smp rpm ) i686 SLES8 / UnitedLinux 1.0 k_smp k_smp k_smp k_smp pseries SLES8 kernel-ppc SLES8 kernel-ppc SLES8 kernel-ppc Copyright IBM Corp. 1999,

234 SDD 32 Intel Red Hat 7.x Linux kernel xbigmem kernel xbigmem Red Hat Linux Adanced Serer e.30enterprise e.34enterprise e.35enterprise e.38enterprise Red Hat Linux Adanced Serer summit summit summit e.38summit 32 Intel Red Hat EL ELsmp ELhugemem ELsmp ELhugemem Red Hat EL3 (ppc64) EL EL SDD ESS LUN SCSI (LVM) SDD EXT3 SLES8/UL1 SP3 ( ) LIC ESS (ESS ) SDD 196

235 ESS SDD LUN ESS SDD LUN 2 ESS ESS IBM TotalStorage Linux LUN IBM TotalStorage SAN SAN for Cisco MDS 9000 SDD LUN SAN SAN for Cisco MDS 9000 SDD LUN 2 SAN SAN for Cisco MDS 9000 SAN IBM TotalStorage SAN SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide Linux LUN IBM TotalStorage SAN SAN SAN SDD SAN Linux Linux SAN SDD xxi 3 5 Linux SDD 197

236 ESS SDD Linux Linux Linux LUN IBM TotalStorage SAN SAN IBM TotalStorage SAN IBM TotalStorage SAN Linux Linux LUN IBM TotalStorage SAN SAN for Cisco MDS 9000 SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Planning Guide IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide Linux Linux LUN IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Host Systems Attachment Guide SDD SDD Linux SDD Linux 1. root 2. SDD (CD) CD-ROM 3. mount /de/cdrom CD-ROM 4. CD-ROM 198

237 Red Hat : cd /mnt/cdrom SuSE : cd /media/cdrom 5. Red Hat cd redhat SuSE cd suse ls 6. rpm -qpl IBMsdd-N.N.N.N-1.i686.redhat.rpm rpm -qpl IBMsdd-N.N.N.N-1.i686.suse.rpm N.N.N.N N.N.N.N = rpm -i IBMsdd-N.N.N.N-1.i686.redhat.rpm rpm -i IBMsdd-N.N.N.N-1.i686.suse.rpm SDD Preparing for installation... IBMsdd-N.N.N.N-1 SDD Linux SDD 1. root 2. SDD CD CD-ROM 3. mount /de/cdrom CD-ROM 4. CD-ROM Red Hat : cd /mnt/cdrom SuSE : cd /media/cdrom 5. Red Hat cd redhat SuSE cd suse ls 6. rpm -qpl IBMsdd-N.N.N.N-1.i686.redhat.rpm rpm -qpl IBMsdd-N.N.N.N-1.i686.suse.rpm (N.N.N.N N.N.N.N = ) 7. rpm -U IBMsdd-N.N.N.N-1.i686.redhat.rpm rpm -U IBMsdd-N.N.N.N-1.i686.suse.rpm SDD Preparing for installation... IBMsdd-N.N.N.N-1 5 Linux SDD 199

238 SDD SDD /opt/ibmsdd 26 SDD 26. Linux SDD sdd-mod.o-xxxy /opt/ibmsdd SDD (XXX y smp up ) path.conf /etc SDD sddsr.conf /etc sddsr executables sdd.rcscript /opt/ibmsdd/bin /usr/sbin /etc/init.d/sdd /usr/sbin/sdd SDD SDD SDD SDD rpm -qi IBMsdd rpm -ql IBMsdd Linux SDD cd /opt/ibmsdd ls -l SDD total 580 -rw-r root root 8422 Sep 26 17:40 LICENSE -rw-r root root 9120 Sep 26 17:40 README drw-r root root 4096 Oct 2 16:21 bin -rw-r root root Sep 26 17:40 sdd-mod.o rw-r root root Sep 26 17:40 sdd-mod.o smp -rw-r root root Sep 26 17:40 sdd-mod.o rw-r root root Sep 26 17:40 sdd-mod.o smp -rw-r root root Sep 26 17:40 sdd-mod.o rw-r root root Sep 26 17:40 sdd-mod.o smp SDD /bin cd /opt/ibmsdd/bin ls -l total 232 -rwxr-x--- 1 root root Sep 26 17:40 cfgpath -rwxr-x--- 1 root root Sep 26 17:40 datapath -rwxr-x--- 1 root root 1344 Sep 26 17:40 sdd.rcscript -rwxr-x--- 1 root root Sep 26 17:40 lspcfg -rwxr-x--- 1 root root Sep 26 17:40 pathtest -rwxr-x--- 1 root root Sep 26 17:40 rmpath -rwxr-x--- 1 root root Sep 26 17:40 addpaths 200

239 package IBMsdd is not installed SDD SDD SDD Linux SDD SDD SDD SDD path SDD SDD SDD 27 SDD 27. Linux SDD cfgpath path 1 cfgpath query lspcfg rmpath addpaths sdd start sdd stop sdd restart sd 1 path path SDD SDD ( path ) SDD ( path )SDD : 1 path patha pathb... pathp pathaa pathab... pathap pathba pathbb... pathbp... 5 Linux SDD 201

240 SDD SDD Linux 1. Linux root 2. /opt/ibmsdd insmod./filename filename ( sdd-mod.o smp) uname -a smp Linux hostname #1 SMP Tue Mar 5 11:02:41 PST 2002 i686 unknown insmod./sdd-mod.o smp SDD 3. cat /proc/modules SDD sdd-mod sdd-mod (unused) qla (autoclean) nls_iso (autoclean) cs (autoclean) ad (autoclean) [cs4232] uart (autoclean) [cs4232] sound (autoclean) [cs4232 ad1848 uart401] soundcore (autoclean) [sound] nfsd (autoclean) usb-uhci (unused) usbcore [usb-uhci] ip (autoclean) olympic (autoclean) ipchains (unused) lm-mod (autoclean) 4. cat /proc/ibmsdd SDD sdd-mod Linux SDD sdd-mod: SDD UP Sep :39:06 (C) IBM Corp. 5. cat /proc/scsi/scsi (LUN) cat /proc/scsi/xxx/n cat /proc/scsi/xxx/n xxx N 202

241 # ls /proc/scsi/ qla2300 scsi sym53c8xx # ls /proc/scsi/qla2300/ 2 3 HbaApiNode # cat /proc/scsi/qla2300/2 QLogic PCI to Fibre Channel Host Adapter for ISP23xx: Firmware ersion: , Drier ersion b5 Entry address = e08ea060 HBA: QLA2300, Serial# C81675 Request Queue = 0x518000, Response Queue = 0xc40000 Request Queue count= 128, Response Queue count= 512 Total number of actie commands = 0 Total number of interrupts = 7503 Total number of IOCBs (used/max) = (0/600) Total number of queued commands = 0 Deice queue depth = 0x10 Number of free request entries = 57 Number of mailbox timeouts = 0 Number of ISP aborts = 0 Number of loop resyncs = 47 Number of retries for empty slots = 0 Number of reqs in pending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0 Host adapter:loop state= <READY>, flags= 0x8a0813 Dpc flags = 0x0 MBX flags = 0x0 SRB Free Count = 4096 Port down retry = 008 Login retry count = 008 Commands retried with dropped frame(s) = 0 SCSI Deice Information: scsi-qla0-adapter-node=200000e08b044b4c; scsi-qla0-adapter-port=210000e08b044b4c; scsi-qla0-target-0= c70fad; scsi-qla0-target-1= c92113e5; scsi-qla0-target-2= ce9b0a; scsi-qla0-target-3= ca9b0a; scsi-qla0-target-4= ; scsi-qla0-target-5= a; scsi-qla0-target-6= c; scsi-qla0-target-7= ; scsi-qla0-target-8= ; scsi-qla0-target-9= a; scsi-qla0-target-10= c; scsi-qla0-target-11= ; SCSI LUN Information: (Id:Lun) ( 2: 0): Total reqs 35, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 1): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 2): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 3): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 4): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 5): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 6): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c, ( 2: 7): Total reqs 29, Pending reqs 0, flags 0x0, 0:0:8c,. 6. cfgpath query SDD SCSI cfgpath query ESS SAN SAN for Cisco MDS 9000 LUN 5 Linux SDD 203

242 /de/sda ( 8, 0) host=0 ch=0 id=0 lun=0 id=ibm pid=ddys-t36950m serial=xxxxxxxxxxxx ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 X /de/sdb ( 8, 16) host=2 ch=0 id=0 lun=0 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdc ( 8, 32) host=2 ch=0 id=0 lun=1 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdd ( 8, 48) host=2 ch=0 id=0 lun=2 id=ibm pid=2105e20 serial=31b12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sde ( 8, 64) host=2 ch=0 id=0 lun=3 id=ibm pid=2105e20 serial=31c12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdf ( 8, 80) host=2 ch=0 id=1 lun=0 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdg ( 8, 96) host=2 ch=0 id=1 lun=1 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdh ( 8, 112) host=2 ch=0 id=1 lun=2 id=ibm pid=2105e20 serial=31b12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdi ( 8, 128) host=2 ch=0 id=1 lun=3 id=ibm pid=2105e20 serial=31c12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdj ( 8, 144) host=2 ch=0 id=6 lun=0 id=ibm pid=2145 serial= a a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdk ( 8, 160) host=2 ch=0 id=6 lun=1 id=ibm pid=2145 serial= a b ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdl ( 8, 176) host=2 ch=0 id=6 lun=2 id=ibm pid=2145 serial= a c ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdm ( 8, 192) host=2 ch=0 id=6 lun=3 id=ibm pid=2145 serial= a d ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdn ( 8, 208) host=2 ch=0 id=6 lun=4 id=ibm pid=2145 serial= a e ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdo ( 8, 224) host=2 ch=0 id=6 lun=5 id=ibm pid=2145 serial= a f ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdp ( 8, 240) host=2 ch=0 id=6 lun=6 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdq ( 65, 0) host=2 ch=0 id=6 lun=7 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdr ( 65, 16) host=2 ch=0 id=6 lun=8 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sds ( 65, 32) host=2 ch=0 id=6 lun=9 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdt ( 65, 48) host=2 ch=0 id=7 lun=0 id=ibm pid=2145 serial= a a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdu ( 65, 64) host=2 ch=0 id=7 lun=1 id=ibm pid=2145 serial= a b ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sd ( 65, 80) host=2 ch=0 id=7 lun=2 id=ibm pid=2145 serial= a c ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdw ( 65, 96) host=2 ch=0 id=7 lun=3 id=ibm pid=2145 serial= a d ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdx ( 65, 112) host=2 ch=0 id=7 lun=4 id=ibm pid=2145 serial= a e ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdy ( 65, 128) host=2 ch=0 id=7 lun=5 id=ibm pid=2145 serial= a f ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdz ( 65, 144) host=2 ch=0 id=7 lun=6 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdaa ( 65, 160) host=2 ch=0 id=7 lun=7 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdab ( 65, 176) host=2 ch=0 id=7 lun=8 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdac ( 65, 192) host=2 ch=0 id=7 lun=9 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdad ( 65, 208) host=2 ch=0 id=10 lun=0 id=ibm pid=2145 serial= a a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdae ( 65, 224) host=2 ch=0 id=10 lun=1 id=ibm pid=2145 serial= a b ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdaf ( 65, 240) host=2 ch=0 id=10 lun=2 id=ibm pid=2145 serial= a c ctlr_flag=1 ctlr_nbr=0 df_ctlr=0. /de/sda ( 8, 0) host=0 ch=0 id=0 lun=0 id=ibm pid=ddys-t36950m serial=xxxxxxxxxxxx ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 X /de/sdb ( 8, 16) host=2 ch=0 id=0 lun=0 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdc ( 8, 32) host=2 ch=0 id=0 lun=1 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdd ( 8, 48) host=2 ch=0 id=0 lun=2 id=ibm pid=2105e20 serial=31b12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sde ( 8, 64) host=2 ch=0 id=0 lun=3 id=ibm pid=2105e20 serial=31c12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdf ( 8, 80) host=2 ch=0 id=1 lun=0 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdg ( 8, 96) host=2 ch=0 id=1 lun=1 id=ibm pid=2105e20 serial= ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdh ( 8, 112) host=2 ch=0 id=1 lun=2 id=ibm pid=2105e20 serial=31b12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdi ( 8, 128) host=2 ch=0 id=1 lun=3 id=ibm pid=2105e20 serial=31c12028 ctlr_flag=0 ctlr_nbr=0 df_ctlr=0 /de/sdj ( 8, 144) host=2 ch=0 id=6 lun=0 id=ibm pid=2145 serial= a a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdk ( 8, 160) host=2 ch=0 id=6 lun=1 id=ibm pid=2145 serial= a b ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdl ( 8, 176) host=2 ch=0 id=6 lun=2 id=ibm pid=2145 serial= a c ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdm ( 8, 192) host=2 ch=0 id=6 lun=3 id=ibm pid=2145 serial= a d ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdn ( 8, 208) host=2 ch=0 id=6 lun=4 id=ibm pid=2145 serial= a e ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdo ( 8, 224) host=2 ch=0 id=6 lun=5 id=ibm pid=2145 serial= a f ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdp ( 8, 240) host=2 ch=0 id=6 lun=6 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdq ( 65, 0) host=2 ch=0 id=6 lun=7 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdr ( 65, 16) host=2 ch=0 id=6 lun=8 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sds ( 65, 32) host=2 ch=0 id=6 lun=9 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdt ( 65, 48) host=2 ch=0 id=7 lun=0 id=ibm pid=2145 serial= a a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdu ( 65, 64) host=2 ch=0 id=7 lun=1 id=ibm pid=2145 serial= a b ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sd ( 65, 80) host=2 ch=0 id=7 lun=2 id=ibm pid=2145 serial= a c ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdw ( 65, 96) host=2 ch=0 id=7 lun=3 id=ibm pid=2145 serial= a d ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdx ( 65, 112) host=2 ch=0 id=7 lun=4 id=ibm pid=2145 serial= a e ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdy ( 65, 128) host=2 ch=0 id=7 lun=5 id=ibm pid=2145 serial= a f ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdz ( 65, 144) host=2 ch=0 id=7 lun=6 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdaa ( 65, 160) host=2 ch=0 id=7 lun=7 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdab ( 65, 176) host=2 ch=0 id=7 lun=8 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdac ( 65, 192) host=2 ch=0 id=7 lun=9 id=ibm pid=2145 serial= a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdad ( 65, 208) host=2 ch=0 id=10 lun=0 id=ibm pid=2062 serial= a a ctlr_flag=1 ctlr_nbr=0 df_ctlr=0 /de/sdae ( 65, 224) host=2 ch=0 id=10 lun=1 id=ibm pid=2062 serial= a b ctlr_flag=1 ctlr_nbr=1 df_ctlr=0 /de/sdaf ( 65, 240) host=2 ch=0 id=10 lun=2 id=ibm pid=2062 serial= a c ctlr_flag=1 ctlr_nbr=0 df_ctlr=0. SCSI X SDD 7. cfgpath SDD path /etc/path.conf path cfgpath -f your_configuration_file_name.cfg your_configuration_file_name SDD path 204

243 SDD path rmpath xxx xxx path cfgpath rmpath cfgpath? rmpath? 8. lspcfg datapath query deice path SDD path lspcfg ESS SAN SAN for Cisco MDS 9000 LUN sdd-mod: SDD GB-SMP SMP Mar :06:49 (C) IBM Corp. 000 patha ( 247, 0) = /de/sdb /de/sdf /de/sdax /de/sdbb 001 pathb ( 247, 16) = /de/sdc /de/sdg /de/sday /de/sdbc 002 pathc ( 247, 32) 31B12028 = /de/sdd /de/sdh /de/sdaz /de/sdbd 003 pathd ( 247, 48) 31C12028 = /de/sde /de/sdi /de/sdba /de/sdbe 004 pathe ( 247, 64) a a = /de/sdj /de/sdt /de/sdad /de/sdan /de/sdbf /de/sdbp /de/sdbz /de/sdcj 005 pathf ( 247, 80) a b = /de/sdk /de/sdu /de/sdae /de/sdao /de/sdbg /de/sdbq /de/sdca /de/sdck 006 pathg ( 247, 96) a c = /de/sdl /de/sd /de/sdaf /de/sdap /de/sdbh /de/sdbr /de/sdcb /de/sdcl 007 pathh ( 247, 112) a d = /de/sdm /de/sdw /de/sdag /de/sdaq /de/sdbi /de/sdbs /de/sdcc /de/sdcm 008 pathi ( 247, 128) a e = /de/sdn /de/sdx /de/sdah /de/sdar /de/sdbj /de/sdbt /de/sdcd /de/sdcn 009 pathj ( 247, 144) a f = /de/sdo /de/sdy /de/sdai /de/sdas /de/sdbk /de/sdbu /de/sdce /de/sdco 010 pathk ( 247, 160) a = /de/sdp /de/sdz /de/sdaj /de/sdat /de/sdbl /de/sdb /de/sdcf /de/sdcp 011 pathl ( 247, 176) a = /de/sdq /de/sdaa /de/sdak /de/sdau /de/sdbm /de/sdbw /de/sdcg /de/sdcq 012 pathm ( 247, 192) a = /de/sdr /de/sdab /de/sdal /de/sda /de/sdbn /de/sdbx /de/sdch /de/sdcr 013 pathn ( 247, 208) a = /de/sds /de/sdac /de/sdam /de/sdaw /de/sdbo /de/sdby /de/sdci /de/sdcs SDD datapath query deice SDD sdd start SDD sdd start 202 SDD sdd stop SDD sdd restart SDD SDD Linux SDD SDD sdd.rcscript /opt/ibmsdd/bin /etc/init.d/sdd Red Hat SuSE SLES8 SDD 1. Linux root 2. chkconfig --leel X sdd on X (X ) chkconfig Linux 3. chkconfig --list sdd SDD 5 Linux SDD 205

244 4. SDD chkconfig --leel X sdd off SuSE SLES 7 SDD 1. Linux root 2. insser sdd 3. SDD insser -r sdd path SDD Host Bus Adapter (HBA) ( ) RAM Red Hat mkinitrd SuSE mk_initrd HBA cfgpath path sd path /etc/path.conf path lspcfg datapath query deice 330 datapath query deice /etc/path.conf sdd start path.conf # # pathb pathh path.conf patha #pathb 60A20530 pathc 60B20530 pathd 60C20530 pathe pathf 70A20530 pathg 70B20530 #pathh 70C

245 SDD SDD SDD ( ) (fo) () (lb) : (rr) 2 SDD 2 SDD SDD SDD SDD ( ) SDD datapath query deice N N path datapath set deice policy datapath set deice policy SDD datapath set deice policy 342 datapath set deice policy addpaths SDD SDD Linux SCSI Linux ESS IBM TotalStorage 5 Linux SDD 207

246 1. cfgpath : path path cfgpath path a. path b. path c. path d. path DEAD OFFLINE 2. rmpath 1 path rmpath # paths rmpath path_name # 1 path # SDD SDD SDD SDD Linux 1. Linux root 2. lsmod SDD 3. rmmod filename filename uname -a smp Linux hostname #1 SMP Tue Mar 5 11:02:41 PST 2002 i686 unknown rmmod./sdd-mod.o smp SDD 4. rpm -e IBMsdd SDD 5. rpm -q IBMsdd rpm -ql IBMsdd SDD SDD package IBMsdd is not installed : rmmod 208

247 SDD SDD (sddsr ) SDD ( ) SDD UNIX sddsr SDD SDDPCM SDD SDD ps -ef grep sddsr SDD (sddsr) SDD (sddsr) ps 31616? S 0:00 /opt/ibmsdd/bin/sddsr 31617? S 0:00 /opt/ibmsdd/bin/sddsr 31618? S 0:00 /opt/ibmsdd/bin/sddsr 31619? S 0:10 /opt/ibmsdd/bin/sddsr 31620? S 0:00 /opt/ibmsdd/bin/sddsr 31621? S 0:00 /opt/ibmsdd/bin/sddsr 31622? S 0:00 /opt/ibmsdd/bin/sddsr SDD SDD SDD sddsr SDD SDD SDD sddsr 1. /etc/inittab #IBMsdd path recoery daemon: sr:345:respawn:/opt/ibmsdd/bin/sddsr > /de/null 2>&1 2. /etc/inittab 3. telinit q 4. SDD SDD SDD SDD 320 sddsr pcmsr TCP/IP SDD 1. /etc/inittab SDD #IBMsdd path recoery daemon: #sr:345:respawn:/opt/ibmsdd/bin/sddsr > /de/null 2>&1 5 Linux SDD 209

248 2. 3. telinit q 209 SDD SDD sddsr ps wax grep sddsr SDD SDD SDD Linux Linux LUN : ESS SAN SAN for Cisco MDS SDD Linux SDD ( ) Linux SDD ( ) SDD ( ) Linux SDD ( ) Linux SDD ( ) 3 3 SDD DEAD SDD SDD DEAD SDD OPEN datapath set path online OPEN 343 datapath set deice path SDD CLOSE CLOSE_DEAD SDD 210

249 LUN OPEN SDD 3 OPEN () DEAD OPEN Linux SDD ( ) Linux SDD OPEN LUN OPEN SDD OPEN OPEN LUN OPEN SDD DEAD OPEN SDD SDD (LIC) SDD Linux ESS SCSI Linux SAN SAN for Cisco MDS 9000 : 1. SDD 1 SCSI SDD single-point-failure IBM SDD path Linux SDD SDD Linux SCSI 5 Linux SDD 211

250 1. 2 SCSI 2. ( 2 ) a z 3. /de/sda /de/sda1 /de/sda SCSI /de/pathx (X sd X 1 2 ) /de/pathxy (Y ) /de/path XY ( /de/patha1 /de/pathbc7) brw-r--r-- 1 root root 247, 0 Apr 2 16:57 /de/patha brw-r--r-- 1 root root 247, 1 Apr 2 16:57 /de/patha1 brw-r--r-- 1 root root 247, 10 Apr 2 16:57 /de/patha10 brw-r--r-- 1 root root 247, 11 Apr 2 16:57 /de/patha11 brw-r--r-- 1 root root 247, 12 Apr 2 16:57 /de/patha12 brw-r--r-- 1 root root 247, 13 Apr 2 16:57 /de/patha13 brw-r--r-- 1 root root 247, 14 Apr 2 16:57 /de/patha14 brw-r--r-- 1 root root 247, 15 Apr 2 16:57 /de/patha15 brw-r--r-- 1 root root 247, 2 Apr 2 16:57 /de/patha2 brw-r--r-- 1 root root 247, 3 Apr 2 16:57 /de/patha3 brw-r--r-- 1 root root 247, 4 Apr 2 16:57 /de/patha4 brw-r--r-- 1 root root 247, 5 Apr 2 16:57 /de/patha5 brw-r--r-- 1 root root 247, 6 Apr 2 16:57 /de/patha6 brw-r--r-- 1 root root 247, 7 Apr 2 16:57 /de/patha7 brw-r--r-- 1 root root 247, 8 Apr 2 16:57 /de/patha8 brw-r--r-- 1 root root 247, 9 Apr 2 16:57 /de/patha9 : UNIX fdisk path UNIX SDD Linux SCSI SDD Linux fdisk fsck mkfs UNIX SDD path sd ( /etc/fstab) SDD lspcfg SDD 212

251 6 NetWare SDD : SDD NetWare SAN SAN for Cisco MDS 9000 ESS NetWare (NetWare 5.1 NetWare 6.0 NetWare 6.5) SDD NetWare SDD Noell Custom Deice Module (CDM) CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD APAR Web IBM TotalStorage SAN Fibre Channel Switch 2109 SCSI Windows NetWare Noell NetWare 5.1 SP6 Noell NetWare 6 SP1 SP2 SP3 Copyright IBM Corp. 1999,

252 NetWare 6.5 SP1.1 NetWare Cluster Serice for NetWare 5.1 NetWare Cluster Serice for NetWare 6.0 ConsoleOne SCSI SDD Noell NetWare 5.1 SP6 Noell NetWare 6 SP1 SP2 SP3 Noell NetWare 6.5 SP1.1 Noell Cluster Serices 1.01 for Noell NetWare 5.1 SCSI Noell Cluster Serices 1.6 for Noell NetWare 6.0 Qlogic SDD QL2310FL QL2200F QLA2340 QLA2340/2 SDD ESS LUN SCSI LIC ESS (ESS ) ESS SDD ESS IBM 2105xxx (SCSI ) IBM FC 2105xxx () : xxx ESS SCSI SDD SCSI 214

253 SCSI SCSI ESS SDD 2 SCSI NetWare SCSI Web www-1.ibm.com/serers/storage/support/software/sdd.html APAR Web : 1 ESS 2 SDD NetWare ESS SDD I/O 2 NetWare Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD SDD ESS ESS SDD ESS SCSI LUN ESS 6 NetWare SDD 215

254

255 NetWare IBM TotalStorage NetWare LUN IBM TotalStorage NetWare Compaq Noell NetWare Compaq SDD SDD Noell NetWare Compaq Compaq CPQSHD.CDM Noell SCSIHD.CDM CPQSHD.CDM SDD CPQSHD.CDM STARTUP.NCF CPQSHD.CDM Compaq CPQSHD.CDM Noell SCSIHD.CDM SDD Noell NetWare Compaq STARTUP.NCF SET MULTI-PATH SUPPORT = OFF... #LOAD CPQSHD.CDM... LOAD SCSIHD.CDM... LOAD QL2300.HAM SLOT=6 /LUNS /ALLPATHS /PORTNAMES /GNNFT LOAD QL2300.HAM SLOT=5 /LUNS /ALLPATHS /PORTNAMES /GNNFT CPQSHD.CDM SCSIHD.CDM SDD Noell NetWare Compaq SDD CD INSTALL.NLM SDD.CDM DATAPATH.NLM COPY.INS STARTUP.INS STARTUP INFO.INS AUTOEXEC.INS SDD 6 NetWare SDD 217

256 1. SDD CD-ROM 2. NetWare load XXX : path install (XXX CD ) INSTALL.NLM SDD.CDM LUN SDD SDD 600 LUN LUN SDD load SDD SDD unload SDD SDD modules SDD SDD SDD ( ) ESS NetWare SDD SDD SDD SDD OPEN CLOSE ( ) DEAD INVALID (PERMANENTLY DEAD) OPEN OPEN CLOSE (Error) SDD OPEN OPEN 218

257 CLOSE ( ) 3 DEAD CLOSE OPEN OPEN INVALID datapath set adapter <n> online datapath set deice <n> path <m> online OPEN 1 DEAD 1 OPEN LUN 1 OPEN datapath Noell NetWare SDD datapath set deice policy rr rr lb lb df df ( ) fo fo : rr lb df (rr) 2 SDD 2 (lb) (fo) () 6 NetWare SDD 219

258 NetWare datapath open deice path () NetWare NetWare scan ( ) SDD SDD addpath scan all scan all SDD scan all SDD SDD ESS LUN datapath SDD SDD 2 SDD DEAD 2 SDD SDD ( ) SDD DEAD SDD 50,000 DEAD OPEN OPEN SDD INVALID (PERMANENTLY DEAD) datapath PERMANENTLY DEAD OPEN OPEN SDD DEAD SDD ( ) PERMANENTLY DEAD 220

259 ESS SDD OPEN SDD : datapath SDD SDD ESS SDD ID ID SDD ESS SDD NetWare SYS: SYSTEM SYS$LOG.ERR SCSI () : NetWare SDD SDD Custom Deice Module (CDM) (SDD.CDM ) ESS LUN LUN NetWare CDM (SCSIHD.CDM ) SDD.CDM ESS CDM SDD.CDM Host Adapter Module (HAM) NetWare SDD CDM ID 0x7B0 6 NetWare SDD 221

260 SDD 1.00i datapath query deice SDD 2 LUN 2 list storage adapters V597-A3] QL2300 PCI FC-AL Host Adapter Module [V597-A3-D0:0] IBM re:.324 [V597-A3-D0:1] IBM re:.324 [V597-A4] QL2300 PCI FC-AL Host Adapter Module [V597-A4-D0:0] IBM re:.324 [V597-A4-D0:1] IBM re:.324 SDD 1.00i list storage adapters [V597-A3] QL2300 PCI FC-AL Host Adapter Module [V597-A3-D0:0] IBM re:.324 [V597-A3-D0:1] IBM re:.324 [V597-A4] QL2300 PCI FC-AL Host Adapter Module datapath query deice SDD SDD 1. C: NWSERVER 2. startup.ncf SDD Noell NetWare 5.1 Noell NetWare 5.1 Noell Cluster Serices Noel NetWare 6.0 Noell NetWare 6.0 Noell Cluster Serices 222

261 NetWare 6.0 SP2 END:modules sdd SDD.CDM Loaded from [C: NWSERVER ] (Address Space = OS) IBM Enterprise Storage Serer SDD CDM Version July 17, 2003 (C) Copyright IBM Corp Licensed Materials - Property of IBM END:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] OPEN NORMAL x007A:[V596-A3-D1:0] OPEN NORMAL x001A:[V596-A4-D0:0] OPEN NORMAL x005A:[V596-A3-D0:0] OPEN NORMAL 14 0 DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 0 0 END:datapath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] NORMAL ACTIVE [V596-A3] NORMAL ACTIVE (Creating olume tempol on DEV#3A through ConsoleOne, mount tempol) END:mount tempol Actiating olume "TEMPVOL" ** Volume layout ** Volume creation layout ** Processing olume purge log **. Volume TEMPVOL set to the ACTIVATE state. Mounting Volume TEMPVOL ** TEMPVOL mounted successfully END:olumes Mounted Volumes Name Spaces Flags SYS DOS, LONG Cp Sa _ADMIN DOS, MAC, NFS, LONG NSS P TEMPVOL DOS, MAC, NFS, LONG NSS 3 olumes mounted (start IO) END:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] OPEN NORMAL x007A:[V596-A3-D1:0] OPEN NORMAL x001A:[V596-A4-D0:0] OPEN NORMAL x005A:[V596-A3-D0:0] OPEN NORMAL DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL NetWare SDD 223

262 2 0x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 1 0 END:datapath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] NORMAL ACTIVE [V596-A3] NORMAL ACTIVE (Pull one of the cable) Error has occured on deice 0x3A path 2 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in CLOSE state. Error has occured on deice 0x3A path 0 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in CLOSE state. Path Recoery (1) has failed on deice 0x3A path 2 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in CLOSE state. Path Recoery (1) has failed on deice 0x3A path 0 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in CLOSE state. ND:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] CLOSE NORMAL x007A:[V596-A3-D1:0] OPEN NORMAL x001A:[V596-A4-D0:0] CLOSE NORMAL x005A:[V596-A3-D0:0] OPEN NORMAL DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 1 0 END:datapath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] DEGRAD ACTIVE [V596-A3] NORMAL ACTIVE (If reconnect cable and issue manual online command) END:datapath set adapter 0 online datapath set adapter command has been issued for adapter 4(Adpt# 0). This adapter is in NORMAL state. deice 0x59 path 0 is in OPEN state. deice 0x58 path 0 is in OPEN state. datapath set adapter command has been issued for adapter 4(Adpt# 2). This adapter is in NORMAL state. deice 0x59 path 2 is in OPEN state. deice 0x58 path 2 is in OPEN state. Success: set adapter 0 to online Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] NORMAL ACTIVE (If reconnect cable and let SDD do path recoery itself) Path Recoery (2) has succeeded on deice 0x3A path 2. This path is in OPEN state. Path Recoery (2) has succeeded on deice 0x3A path 0. This path is in OPEN state. (If cable is not reconnected, after 3 retries, path will be set to DEAD) Path Recoery (3) has failed on deice 0x3A path 2 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) 224

263 [No sense data] This path is in DEAD state. Path Recoery (3) has failed on deice 0x3A path 0 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in DEAD state. END:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] DEAD NORMAL x007A:[V596-A3-D1:0] OPEN NORMAL x001A:[V596-A4-D0:0] DEAD NORMAL x005A:[V596-A3-D0:0] OPEN NORMAL DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 1 0 (If cable is continually disconnected, path will be set to INVALID if path reclamation fails) Path Reclamation has failed on deice 0x3A path 2 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in INVALID state. Path Reclamation has failed on deice 0x3A path 0 (Adapter Error Code: 0x8007, Deice Error Code: 0x0000) [No sense data] This path is in INVALID state. END:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] INVALID NORMAL x007A:[V596-A3-D1:0] OPEN NORMAL x001A:[V596-A4-D0:0] INVALID NORMAL x005A:[V596-A3-D0:0] OPEN NORMAL DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 1 0 (If pull both cable, olume will be deactiated, IO stops, paths will be set to INVALID except one path left OPEN) Aug 8, :05:05 am NSS <comn>-3.02-xxxx: comnvol.c[7478] Volume TEMPVOL: User data I/O error 20204(zio.c[1912]). Block (file block 63)(ZID 3779) Volume TEMPVOL: User data I/O error 20204(zio.c[1912]). Block (file block 64)(ZID 3779) Deactiating pool "TEMPPOOL"... Aug 8, :05:06 am NSS<COMN>-3.02-xxxx: comnpool.c[2516] Pool TEMPPOOL: System data I/O error 20204(zio.c[1890]). Block (file block 10621)(ZID 3) Dismounting Volume TEMPVOL The share point "TEMPVOL" has been deactiated due to dismount of olume TEMPVOL. Aug 8, :05:06 am NSS<COMN>-3.02-xxxx: comnvol.c[7478] Volume TEMPVOL: User data I/O error 20204(zio.c[1912]). Block (file block 65)(ZID 3779) Aug 8, :05:07 am NSS<COMN>-3.02-xxxx: comnvol.c[7478] 6 NetWare SDD 225

264 Volume TEMPVOL: User data I/O error 20204(zio.c[1912]). Block (file block 66)(ZID 3779) Aug 8, :05:08 am NSS<COMN>-3.02-xxxx: comnvol.c[7478] Block (file block 67)(ZID 3779) Aug 8, :05:08 am NSS<COMN>-3.02-xxxx: comnvol.c[7478] Block (file block 68)(ZID 3779)... END:datapath query deice Total Deices : 2 DEV#: 3A DEVICE NAME: 0x003A:[V596-A4-D1:0] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003A:[V596-A4-D1:0] OPEN NORMAL x007A:[V596-A3-D1:0] INVALID OFFLINE x001A:[V596-A4-D0:0] INVALID OFFLINE x005A:[V596-A3-D0:0] INVALID OFFLINE DEV#: 3B DEVICE NAME: 0x003B:[V596-A4-D1:1] TYPE: 2105E20 SERIAL: POLICY: Round Robin Path# Deice State Mode Select Errors 0 0x003B:[V596-A4-D1:1] OPEN NORMAL x007B:[V596-A3-D1:1] OPEN NORMAL x001B:[V596-A4-D0:1] OPEN NORMAL x005B:[V596-A3-D0:1] OPEN NORMAL 1 0 END:datapath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] DEGRAD ACTIVE [V596-A3] DEGRAD ACTIVE (After reconnect both cables, issue manual online command) END:datapath set adapter 0 online Success: set adapter 0 to online Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] NORMAL ACTIVE END:datapath set adapter 1 online Success: set adapter 1 to online Adpt# Adapter Name State Mode Select Errors Paths Actie 1 [V596-A3] NORMAL ACTIVE END:datapath query adapter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 [V596-A4] NORMAL ACTIVE [V596-A3] NORMAL ACTIVE (At this time, olume tempol could not be mounted, pool actiation is need) END:mount tempol Volume TEMPVOL could NOT be mounted. Some or all olumes segments cannot be located. If this is an NSS olume, the pool may need to be actiated using the command nss /poolactiate=poolname. END:nss /poolactiate=temppool Actiating pool "TEMPPOOL"... ** Pool layout ** Processing journal ** 1 uncommitted transaction(s) ** 1839 Redo(s), 2 Undo(s), 2 Logical Undo(s) ** System erification completed ** Loading system objects ** Processing olume purge log **. ** Processing pool purge log **. Loading olume "TEMPVOL" Volume TEMPVOL set to the DEACTIVATE state. Pool TEMPPOOL set to the ACTIVATE state. END:mount tempol Actiating olume "TEMPVOL" ** Volume layout ** Volume creation layout ** Processing olume purge log **. Volume TEMPVOL set to the ACTIVATE state. Mounting Volume TEMPVOL ** TEMPVOL mounted successfully END:olumes Mounted Volumes Name Spaces Flags SYS DOS, LONG Cp Sa _ADMIN DOS, MAC, NFS, LONG NSS P TEMPVOL DOS, MAC, NFS, LONG NSS 3 olumes mounted 226

265 7 Solaris SDD Solaris SDD CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html SDD 1 ESS SCSI 1 SCSI 1 ESS LUN LUN 1 8 SCSI SCSI ESS ESS SAN SAN for Cisco MDS 9000 ESS SDD (I/O) 2 SCSI SAN SAN for Cisco MDS 9000 SDD (I/O) 2 SDD LUN SDD Copyright IBM Corp. 1999,

266 Solaris 2.6 Solaris 7 Solaris 8 Solaris 9 SPARC ESS : ESS Solaris 9 SDD Solaris 8 64 Solaris 9 SPARC SAN : SAN Solaris 9 SDD Solaris 8 SPARC SAN for Cisco MDS 9000 SDD Solaris Solaris 7 Solaris 8 Solaris SDD LUN SCSI SDD SDD SDD (/) /ar /usr /opt /tmp LIC ESS (ESS ) Solaris SDD SDD SDD Solaris SCSI (sd) SDD 1 SDD SDD ESS SAN SAN for Cisco MDS

267 ESS SDD LUN ESS SDD 2 ESS IBM TotalStorage SAN SAN for Cisco MDS 9000 SDD SAN SAN for Cisco MDS 9000 LUN SDD 2 SAN IBM TotalStorage SAN SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide SDD for Expert IBM TotalStorage Expert V2R1 (ESS Expert) SDD ( ) Solaris SDD SDD ( ) SDD SDD (sddsr ) SDD (for ESS Expert) SDD pkginfo -i SDDsr SDD pkginfo -i SDDsr application SDDsr SDDsr bb-bit Version: No :34 : SDD (for ESS Expert) SDDsrSUNbb_yymmdd.pkg 7 Solaris SDD 229

268 bb yymmdd ESS Expert V2R1 SDD 32 SDDsrSun32_ pkg 64 SDDsrSun64_ pkg SDD (for ESS Expert) Solaris Web IBM TotalStorage Expert V2R1 IBM(R) SUBSYSTEM DEVICE DRIVER SERVER (sddsr) README www-1.ibm.com/serers/storage/support/software/swexpert.html SDD 245 SDD SDD Solaris SDD 3 sd SDD (LVM) UNIX Sun Solstice Disk Suite LVM LVM (DBMSs) SDD SDD 1 SDD SDD sd DBMS UNIX 230

269 28. SDD () 2 SDD 1. SDD sd DBMS SDD 3 SDD 238 SDD 29 SDD 29. SDD Solaris Solaris 7/8/9 sun32bit/ibmsdd 64 Solaris 7/8 sun64bit/ibmsdd SDD Solaris Solaris Web Solaris IBM TotalStorage IBM TotalStorage SAN : SDD SDD Solaris : SDD SDD IBMdpo IBMsdd SDD Solaris 7 Solaris SDD 231

270 : OS Solaris 2.6 OS 32 OS Solaris 7/8/9 # isainfo -k OS 1. SDD CD 2. CD CD-ROM 3. # cd /cdrom/cdrom0/sun32bit or # cd /cdrom/cdrom0/sun64bit 4. pkgadd pkgadd -d IBMsdd pkgadd -d /cdrom/cdrom0/sun32bit IBMsdd or pkgadd -d /cdrom/cdrom0/sun64bit IBMsdd 5. Processing package instance <IBMsdd> from <ar/spool/pkg> IBM SDD drier (sparc) 1 ## Processing package information. ## Processing system information. ## Verifying disk space requirements. ## Checking for conflicts with packages already installed. ## Checking for setuid/setgid programs. This package contains scripts that will be executed with super-user permission during the process of installing this package. Do you want to continue with the installation of <IBMsdd> [y,n,?] 6. yenter 232

271 Installing IBM sdd drier as <IBMsdd> ## Installing part 1 of 1. /etc/defpath /etc/rcs.d/s20path-config /etc/sample_sddsr.conf /kernel/dr/sparc9/pathdd /kernel/dr/pathdd.conf /opt/ibmsdd/bin/cfgpath /opt/ibmsdd/bin/datapath /opt/ibmsdd/bin/defpath /opt/ibmsdd/bin/get_root_disk /opt/ibmsdd/bin/pathtest /opt/ibmsdd/bin/rmpath /opt/ibmsdd/bin/setlicense /opt/ibmsdd/bin/showpath /opt/ibmsdd/bin/pathmkde /opt/ibmsdd/delink.path.tab /opt/ibmsdd/etc.profile /opt/ibmsdd/etc.system /opt/ibmsdd/path.msg /opt/ibmsdd/pathexcl.cfg /sbin/sddsr /usr/sbin/pathmkde [ erifying class ] ## Executing postinstall script. /etc/rcs.d/s20path-config /etc/sample_sddsr.conf /kernel/dr/sparc9/pathdd /kernel/dr/pathdd.conf /opt/ibmsdd/bin/cfgpath /opt/ibmsdd/bin/datapath /opt/ibmsdd/bin/defpath /opt/ibmsdd/bin/get_root_disk /opt/ibmsdd/bin/pathtest /opt/ibmsdd/bin/rmpath /opt/ibmsdd/bin/setlicense /opt/ibmsdd/bin/showpath /opt/ibmsdd/bin/pathmkde /opt/ibmsdd/delink.path.tab /opt/ibmsdd/etc.profile /opt/ibmsdd/etc.system /opt/ibmsdd/path.msg /opt/ibmsdd/pathexcl.cfg /sbin/sddsr /usr/sbin/pathmkde [ erifying class ] Vpath: Configuring 24 deices (3 disks * 8 slices) Installation of <IBMsdd> was successful. The following packages are aailable: 1 IBMcli ibm2105cli (sparc) IBMsdd IBM SDD drier Version: May :51 (sparc) 1 Select package(s) you wish to process (or all to process all packages). (default: all) [?,??,q]: 7. qenter *** IMPORTANT NOTICE *** This machine must now be rebooted in order to ensure sane operation. Execute shutdown -y -i6 -g0 and wait for the "Console Login:" prompt. SDD is now installed. Proceed to post-installation. 7 Solaris SDD 233

272 SDD SDD SDD 1. /opt/ibmsdd/bin a. C : seten PATH /opt/ibmsdd/bin:$path b. Bourne : PATH=/opt/IBMsdd/bin:$PATH, export PATH c. Korn : export PATH=/opt/IBMsdd/bin:$PATH SDD datapath query deice SDD SDD SDD SDD SDD IBMdpo IBMsdd SDD IBMdpo IBMsdd SDD 1. SDD 2. ( Oracle) SDD SDD ( ) 3. SDD # pkgrm IBMdpo # pkgrm IBMsdd Enter : The following packages are aailable: 1 IBMcli ibm2105cli (sparc) IBMsdd IBM SDD drier Version: May :51 (sparc) 1 4. yenter ## Remoing installed package instance <IBMsdd> This package contains scripts that will be executed with super-user permission during the process of remoing this package. Do you want to continue with the remoal of this package [y,n,?,q] y 5. yenter 234

273 ## Verifying package dependencies. ## Processing package information. ## Executing preremoe script. ## Remoing pathnames in class <none> usr/sbin/pathmkde /sbin/sddsr /opt/ibmsdd/pathexcl.cfg /opt/ibmsdd/path.msg /opt/ibmsdd/etc.system /opt/ibmsdd/etc.profile /opt/ibmsdd/delink.path.tab /opt/ibmsdd/bin /opt/ibmsdd /kernel/dr/pathdd.conf /kernel/dr/sparc9/pathdd /etc/sample_sddsr.conf /etc/rcs.d/s20path-config /etc/defpath ## Updating system information. Remoal of <IBMsdd> was successful. : SDD SDD SDD CD umount /cdrom CD-ROM Eject SDD # shutdown -i6 -g0 -y SDD /de/rdsk /de/dsk SDD 0 /de/rdsk/path0a (a ) /de/rdsk/path0c 0 2 SDD Sun SCSI (sd) SDD Solaris SDD SDD 30. Solaris SDD pathdd /kernel/dr pathdd.conf /kernel/dr SDD /opt/ibmsdd/bin 7 Solaris SDD 235

274 30. Solaris SDD () S20path-config /etc/rcs.d : LVM sddsr /sbin/sddsr SDD sample_sddsr.conf /etc/sample_sddsr.conf SDD 31. Solaris /etc/system /etc SDD /etc/delink.tab /etc /de SDD 236

275 32. Solaris SDD cfgpath [-c] cfgpath -r showpath path 1. Solaris (LUN) 2. (LUN) 3. /etc/path.cfg -c : cfgpath SDD SDD SDD : cfgpath -c -c : cfgpath /etc/path.cfg SDD pathdd /deices/pseudo/pathdd* : -c cfgpath SDD SDD path path 239 2: path -r cfgpath SDD 7 Solaris SDD 237

276 32. Solaris SDD () pathmkde SDD path /deices/pseudo/pathdd* pathmsn /de/dsk/ /de/rdsk/ /de/dsk/ /de/rdsk/ pathmsn cxtydzsn pathmkde SDD pathmsn datapath SDD rmpath [all, pathname] path 239 2: SDD sd DBMS sd (Oracle ) DBMS 246 SDD SDD 1. SDD SDD SDD SDD SDD 4. SDD 238

277 SDD SDD ESS SAN SAN for Cisco MDS 9000 ESS SAN SAN for Cisco MDS 9000 SDD SCSI SDD SDD 1: SDD SDD 1 2 SDD 1. shutdown -i0 -g0 -y Enter shutdown -i6 -g0 -y Enter 2. ( 1 shutdown -i0 -g0 -y ) boot -r OK Enter- 3. SDD SDD cfgpath -c Enter 4. shutdown -i6 -g0 -y Enter 5. /opt/ibmsdd/bin cd /opt/ibmsdd/bin 6. Solaris 7/8/9 : a. defsadm Enter Solaris 6 : a. drconfigenter b. delinks Enter 7. pathmkde Enter path 2: SDD 7 Solaris SDD 239

278 : SDD showpath datapath query deice SDD 1. cfgpath -r : path cfgpath -r path path cfgpath defsadm ( Solaris 2.6 drconfig) pathmkde path path cfgpath -r path a. path path defsadm (Solaris 2.6 drconfig) pathmkde b. path c. path path path d. path DEAD OFFLINE path path OFFLINE path path OFFLINE OFFLINE path SDD SDD path 2. rmpath 1 path a. path # rmpath -all b. path path # rmpath pathname rmpath path10 path10 : pathname pathn LUN LUN LUN pathname pathn 240

279 SDD SDD ( ) (fo) () (lb) : (rr) 2 SDD 2 SDD SDD SDD SDD ( ) SDD datapath query deice N N path DEV#: 2 DEVICE NAME: path1c TYPE: POLICY: OPTIMIZED SERIAL: 03B23922 ======================================================================== Path# Adapter H/W Path Hard Disk State Mode Select Error 0 /pci@8,700000/fibre channel@3 sd@1,0:c,raw CLOSE NORMAL /pci@8,700000/fibre channel@3 sd@2,0:c,raw CLOSE NORMAL /pci@8,600000/fibre channel@1 sd@1,0:c,raw CLOSE NORMAL /pci@8,600000/fibre channel@1 sd@2,0:c,raw CLOSE NORMAL 0 0 datapath set deice policy datapath set deice policy SDD datapath set deice policy 342 datapath set deice policy 7 Solaris SDD 241

280 SAN SAN for Cisco MDS 9000 SAN SAN for Cisco MDS SDD SAN SAN for Cisco MDS 9000 LUN SDD SDD SDD ESS SDD ( ) SDD ( ) ESS (LIC) SDD Solaris ESS SCSI path : 1. SDD 1 SCSI 2. 1 ESS 2 SDD 2 242

281 SDD SDD ( ) SDD ( ) SDD ( ) SDD ( ) : DEAD path SDD ( ) SDD ( ) SDD ( ) path SDD ( ) SDD ( ) (ESS ) : SDD Solaris ESS (LUN) 1 SDD SDD 2 SDD ( ) SDD DEAD SDD SDD SDD OPEN (SDD DEAD ) SDD ( ) SDD OPEN (SDD DEAD ) 7 Solaris SDD 243

282 SDD ( ) SDD CLOSE CLOSE_DEAD SDD CLOSE_DEAD CLOSE CLOSE_DEAD SDD path ESS LUN SAN LUN SAN for Cisco MDS 9000 LUN SDD ( ) SDD ( ) SDD ( ) SDD ( ) SDD ( ) 3 3 SDD DEAD SDD SDD DEAD SDD OPEN datapath set path online OPEN 343 datapath set deice path SDD CLOSE CLOSE_DEAD SDD ESS LUN OPEN SDD 3 OPEN ( ) DEAD OPEN SDD ( ) 244

283 SDD x 2000 OPEN ESS LUN OPEN SDD OPEN OPEN ESS LUN OPEN SDD 50,000 (SDD x 200,000 ) DEAD OPEN SDD SDD (sddsr ) SDD ( ) SDD UNIX sddsr SDD SDDPCM SDD SDD ps -ef grep sddsr SDD (sddsr) SDD (sddsr) sddsr SDD SDD SDD SDD SDD sddsr sddsr 1. /etc/inittab sddsr : sr:234:respawn:/sbin/sddsr > /de/null 2>&1 2. /etc/inittab 3. init q 4. SDD SDD SDD 320 sddsr pcmsr TCP/IP 7 Solaris SDD 245

284 SDD SDD 1. /etc/inittab SDD sr:234:respawn:#/sbin/sddsr > /de/null 2>& init q 4. ps -ef grep sddsr sddsr sddsr sddsr kill -9 pid SDD UNIX Solaris DBMS SDD Solaris DBMS Solaris SDD DBMS ( ) DBMS SDD Solaris sd DBMS SDD UNIX NFSs Oracle 231 SDD SDD ( ) SDD Solaris SCSI (sd) SDD Solaris UNIX (newfs fsck mkfs mount ) SDD fstab dfstab (cntndnsn ) SDD pathns SDD showpath SDD 246

285 Network File System SDD (Network File System ) SDD Network File System SDD SDD SDD ( ) 2. SDD (pathn) 3. Solaris 4. SDD Solaris UFS # newfs /de/rdsk/pathns N SDD 5. /etc/fstab mount at bootyes 6. /etc/exports 7. Network File System SDD Network File System sd SDD 1. /etc/exports 2. /etc/fstab 1 sdisk (/de/(r)dsk/cntndn ) 3. showpath 2 sd SDD (/de/(r)dsk/pathn ) 4. /etc/fstab 7 Solaris SDD 247

286 Veritas Volume Manager 5. /de/(r)dsk/cntndn sd SDD /etc/fstab fsck pass NFS 7 /etc/fstab Network File System Veritas Volume Manager System Administrator s Guide Veritas Volume Manager Command Line Interface for Solaris Web SDD Veritas Volume Manager 3.5 MP2 ESS Veritas Volume Manager 3.5 MP2 Point Patch 3.1 SAN (SAN Veritas ASL ) Veritas Volume Manager SDD 1: Veritas Volume Manager 1. SDD 231 SDD SDD 2. SDD 3. Veritas Volume Manager 4. Veritas Volume Manager rootdg Veritas Volume Manager ESS path VPATH_SHARK0_0 VPATH_SHARK0_1 SVC path VPATH_SANVC0_0 VPATH_SANVC0_1 2: Veritas SDD SDD SDD 2. SDD Veritas Volume Manager ESS path VPATH_SHARK0_0 VPATH_SHARK0_1 SAN 248

287 path VPATH_SANVC0_0 VPATH_SANVC0_1 : SDD DMP ESS SAN SDD SDD Oracle Oracle Oracle Enterprise (Oracle ) Oracle Oracle 2 : SDD SDD ( ) 2. 1 SDD (Oracle 3 ) 3. Oracle Installation Guide (Oracle 3 SDD ) : : SDD 0( 0) Sun 2 1 SDD SDD SDD ( ) 2. Oracle /etc/passwd a. Oracle8 Installation Guide Oracle SDD Oracle8 7 Solaris SDD 249

288 b. Oracle ORACLE_BASE ORACLE_ HOME c. 2 SDD 2 SDD 3 oradata Installation Guide ( ) redo Oracle redo SDD redo 3 redo SDD /de/rdsk/pathns N SDD s ID 3. Oracle8 SDD (pathn) 4. Solaris Oracle8 SDD 0/ 0 UNIX Oracle8 5. Oracle /deices/pseudo SDD 6. 3 oradata 2 (249 ) SDD (/de/rdsk/pathns ) 7. Oracle Installation Guide Oracle8 orainst /m Oracle Install New Product - Create Database ObjectsRaw Deicesredo Oracle8 Oracle8 Administrator s Reference redo SDD 9. sqlplus 10. control log system create database SQL 250

289 11. create tablespace SQL temp rbs tools users 12. create rollback segment SQL 3 redo 3 create Oracle8 Serer SQL Language Reference Manual Oracle SDD SDD Oracle : Oracle SDD 1. ( cntndnsn ) Oracle Oracle /etc/fstab Oracle oradata SDD 3. SDD showpath 4. cntndn Oracle Oracle c1t8d0s4 c1t8d0s2 /de/dsk/path0c /de/dsk/clt8d2s2 (SDD ID s0 s1 s2 a g ) path1c c1t8d0s2 c2t8d0s2 /deices/pci@1f,0/pci@1/scsi@2/sd@1,0:c,raw /deices/pci@1f,0/pci@1/scsi@2,1/sd@1,0:c,raw 5. Solaris ID SDD ID Solaris ID mount /de/dsk/c1t3d2s4 /oracle/mp1 SDD ID mount /de/dsk/path2e /oracle/mp1 path2c SDD ID Oracle Installation Guide 7 Solaris SDD 251

290 : Oracle8 sd SDD ( /de/rdsk/cntndn ) Oracle8 Oracle oradata Oracle sdisk SDD 2 /etc/fstab Oracle sdisk SDD sdisk SDD sd SDD Oracle : Oracle sd SDD 1. Oracle8 redo 2. /etc/fstab Oracle8 sd ( /de/rdsk/c1t4d0s4) Oracle8 sd 3. sqlplus 4. select * from sys.dba_data_files; Oracle /etc/fstab select 5. 4 ls -l # ls -l /de/rdsk/c1t1d0s4 /de/rdsk/c1t1d0s4 /deices/pci@1f,0/pci@1/scsi@2/sd@1,0:e 6. /de/ /deices ls -ll () # ls -ll /de/rdsk/c1t1d0s4 252

291 crw-r--r-- oracle dba 32,252 No 16 11:49 /de/rdsk/c1t1d0s SDD 8. showpath cntndns pathns pathns cntndnsn 0-7 s a-h 9. SDD ls -l 10. SDD SDD 11. chgrp chmod SDD 12. /etc/fstab /etc/fstab Oracle SDD 13. oradata sd SDD Solaris Volume Manager ( Solstice DiskSuite) : Sun Solstice DiskSuite Solaris Volume Manager Solaris Volume Manager DiskSuite md.tab /etc/opt/sunwmd/ /etc/lm/ Solaris answerbook (DiskSuite ) Solstice DiskSuite 4.2 DiskSuite Administration Guide : SDD Solstice DiskSuite DiskSuite Tool (metatool) SDD Solaris Volume Manager Solaris Volume Manager 7 Solaris SDD 253

292 SDD SDD ( ) 2. boot -r SPARC 3. Solaris Volume Manager answerbook 4. Solaris Volume Manager metadeice path Solaris pathns N path cntndn sd cntndn path showpath Enter 3 3 Solaris Volume Manager Replica : sd (cntndn) pathns N path s 3 path a-h metadeice Solaris Volume Manager Administration Guide /de/(r)dsk/cntndnsn metainit /de/(r)dsk/pathns 7. DiskSuite pathns md.tab Solstice DiskSuite SDD Solstice DiskSuite metadeice sd SDD md.tab metastat metadb -i Solstice DiskSuite sd md.tab SDD SDD ( ) 254

293 shutdown -i6 -y -g0 Enter path : /de/(r)dsk/cntndnsn /de/(r)dsk/pathns showpath 5. metadb -d -f <deice> /de/(r)dsk/cntndnsn metadb -a <deice> 2 /de/(r)dsk/pathns 6. md.tab cntndnsn pathns (path ) DiskSuite /etc/opt/sunwmd /etc/lm 7. 7 path a. 4 6 DiskSuite /etc/opt/sunwmd /etc/lm md.tab b. pkgrm IBMsdd c. 8. DiskSuite 9. metadeice metaclear <deice> 10. metainit -a /de/(r)dsk/pathns metadeice 11. metadeice 2 metastat metadeice metastat metadeice 12. UFS Solaris answerbook 7 Solaris SDD 255

294 UFS path SDD SDD ( ) 2. path (pathns) Solaris path UFS UFS 3. newfs path UFS 4. Solaris Volume Manager 5. metainit metatrans /de/dsk/path1d 3 UFS /de/dsk/path1e d0 UFS trans metainit d0 -t path1d path1eenter UFS 7. /de/md/(r)dsk/d <metadeice number> /etc/fstab mount at boot yes 8. UFS path UFS sd path 1. /etc/fstab UFS DiskSuite metatrans metatrans md.tab md.tab 2. metastat 1 sd (/de/(r)dsk/cntndnsn ) SDD SDD ( ) 4. /opt/ibmsdd/bin/showpath 2 sd path (/de/(r)dsk/pathns ) 5. umount UFS 6. metaclear -aenter 256

295 7. 2 sd 4 pathns metatrans path a-h sd 0-7 metainit d <metadeice number> -t < pathns - master deice> < pathns - logging deice> sd metadeice md.tab pathns metatrans 8. : 7 8 metatrans md.tab 7 Solaris SDD 257

296 258

297 8 Windows NT SDD : SDD SAN for Cisco MDS 9000 Windows NT ESS SAN for Cisco MDS 9000 Windows NT SDD CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html Subsystem Deice Drier SDD 1 ESS : SCSI Windows NT 4.0 (Serice Pack 6A ) ESS : SCSI SDD LUN SCSI SDD Windows NT Windows NT SDD (SDD ESS ) Copyright IBM Corp. 1999,

298 LIC ESS (ESS ) SAN for Cisco MDS 9000 ESS SDD Windows NT 4.0 Serice Pack 6A ( ) Intel PC ( ) ESS SDD Windows NT Windows NT Version 4.0 Serice Pack 6A ( ) Intel 1 MB(MB ) SCSI ESS SDD SCSI 32 SCSI SCSI SCSI ESS SDD 2 SCSI : SDD 1 SCSI SCSI Windows NT SCSI Web SDD

299 SDD 2 : 1 SDD 2 Windows NT Web SDD SDD ESS SDD LUN ESS SDD LUN 2 ESS IBM TotalStorage SAN for Cisco MDS 9000 SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide SDD Windows NT Windows NT SDD Emulex Emulex Emulex Configuration ToolAllow Multiple paths to SCSI Targets Windows NT Serice Pack 6A Windows NT 8 Windows NT SDD 261

300 IBM TotalStorage SAN for Cisco MDS 9000 Windows NT IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide ESS SCSI : BIOS SDD SCSI SCSI BIOS BIOS : SCSI BIOS SDD SDD Subsystem Deice Drier 279 SDD SDD CD-ROM 3. Windows NT Explorer 4. CD-ROM 5. winnt IBMsdd 6. setup.exe Installshield 7. Next Software License agreement 8. I accept the terms in the License AgreementNext User Information Next Choose Destination Location 11. Next Setup Type 262

301 12. IBM Complete Complete Custom 13. Next Ready to Install The Program 14. Install Installshield Wizard Completed 15. Finish 16. Yes Program Subsystem Deice Drier Management a. Subsystem Deice Drier Management b. Subsystem Deice Drier c. README : datapath query deice SDD SDD SDD SDD Windows NT SDD : SDD Windows NT SDD SDD Windows NT 8 Windows NT SDD 263

302 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 2. datapath query adapter Enter 1 10 Actie Adapters :1 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port6 Bus0 NORMAL ACTIVE datapath query deice Enter 264 SDD SDD 0 : LUN Total Deices : 10 DEV#: 0 DEVICE NAME: Disk2 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk2 Part0 OPEN NORMAL 14 0 DEV#: 1 DEVICE NAME: Disk2 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk2 Part1 OPEN NORMAL 94 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02C12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk3 Part0 OPEN NORMAL 16 0 DEV#: 3 DEVICE NAME: Disk3 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02C12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk3 Part1 OPEN NORMAL 94 0 DEV#: 4 DEVICE NAME: Disk4 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02D12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk4 Part0 OPEN NORMAL 14 0 DEV#: 5 DEVICE NAME: Disk4 Part1 TYPE: 2105E20 POLICY: OPTIMIZED 264

303 SERIAL: 02D22028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk4 Part1 OPEN NORMAL 94 0 DEV#: 6 DEVICE NAME: Disk5 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02E12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk5 Part0 OPEN NORMAL 14 0 DEV#: 7 DEVICE NAME: Disk5 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02E12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk5 Part1 OPEN NORMAL 94 0 DEV#: 8 DEVICE NAME: Disk6 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02F12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk6 Part0 OPEN NORMAL 14 0 DEV#: 9 DEVICE NAME: Disk6 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02F12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk6 Part1 OPEN NORMAL Windows NT Windows NT Windows NT 5. SDD storage 1 Windows path #0 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 8 Windows NT SDD 265

304 2. datapath query adapter Enter Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port6 Bus0 NORMAL ACTIVE Scsi Port7 Bus0 NORMAL ACTIVE datapath query deice Enter Total Deices : 10 DEV#: 0 DEVICE NAME: Disk2 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk2 Part0 OPEN NORMAL Scsi Port7 Bus0/Disk7 Part0 OPEN NORMAL 9 0 DEV#: 1 DEVICE NAME: Disk2 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk2 Part1 OPEN NORMAL Scsi Port7 Bus0/Disk7 Part1 OPEN NORMAL 32 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02C12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk3 Part0 OPEN NORMAL Scsi Port7 Bus0/Disk8 Part0 OPEN NORMAL 9 0 DEV#: 3 DEVICE NAME: Disk3 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02C22028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk3 Part1 OPEN NORMAL Scsi Port7 Bus0/Disk8 Part1 OPEN NORMAL 36 0 DEV#: 4 DEVICE NAME: Disk4 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02D12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk4 Part0 OPEN NORMAL Scsi Port7 Bus0/Disk9 Part0 OPEN NORMAL 6 0 DEV#: 5 DEVICE NAME: Disk4 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02D22028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk4 Part1 OPEN NORMAL Scsi Port7 Bus0/Disk9 Part1 OPEN NORMAL 29 0 DEV#: 6 DEVICE NAME: Disk5 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02E12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk5 Part0 OPEN NORMAL

305 1 Scsi Port7 Bus0/Disk10 Part0 OPEN NORMAL 8 0 DEV#: 7 DEVICE NAME: Disk5 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02E22028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk5 Part1 OPEN NORMAL Scsi Port7 Bus0/Disk10 Part1 OPEN NORMAL 40 0 DEV#: 8 DEVICE NAME: Disk6 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02F12028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk6 Part0 OPEN NORMAL Scsi Port7 Bus0/Disk11 Part0 OPEN NORMAL 6 0 DEV#: 9 DEVICE NAME: Disk6 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02F22028 ===================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port6 Bus0/Disk6 Part1 OPEN NORMAL Scsi Port7 Bus0/Disk11 Part1 OPEN NORMAL 29 0 SCSI ( Adapter/Bus/ID/LUN) ESS 2 (path 0: Scsi Port6 Bus0/Disk2 path 1: Scsi Port7 Bus0/Disk7) 0(Part0) Windows datapath query deice Disk Administrator 1 SAN for Cisco MDS 9000 SAN for Cisco MDS SDD SAN for Cisco MDS 9000 LUN SDD SDD 8 Windows NT SDD 267

306 SDD SDD datapath query deice SAN for Cisco MDS 9000 Total Deices : 4 DEV#: 0 DEVICE NAME: Disk3 Part0 TYPE: 2145 POLICY: OPTIMIZED SERIAL: ================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port3 Bus0/Disk3 Part0 OPEN NORMAL Scsi Port3 Bus0/Disk13 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk23 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk33 Part0 OPEN NORMAL 0 0 DEV#: 1 DEVICE NAME: Disk3 Part1 TYPE: 2145 POLICY: OPTIMIZED SERIAL: ================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port3 Bus0/Disk3 Part1 OPEN NORMAL Scsi Port3 Bus0/Disk13 Part1 OPEN NORMAL Scsi Port4 Bus0/Disk23 Part1 OPEN NORMAL Scsi Port4 Bus0/Disk33 Part1 OPEN NORMAL 0 0 DEV#: 2 DEVICE NAME: Disk11 Part0 TYPE: 2145 POLICY: OPTIMIZED SERIAL: ================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port3 Bus0/Disk11 Part0 OPEN NORMAL Scsi Port3 Bus0/Disk21 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk31 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk41 Part0 OPEN NORMAL 0 0 DEV#: 3 DEVICE NAME: Disk11 Part1 TYPE: 2145 POLICY: OPTIMIZED SERIAL: ================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port3 Bus0/Disk11 Part1 OPEN NORMAL Scsi Port3 Bus0/Disk21 Part1 OPEN NORMAL Scsi Port4 Bus0/Disk31 Part1 OPEN NORMAL Scsi Port4 Bus0/Disk41 Part1 OPEN NORMAL 0 0 SDD SDD SDD SDD 1. SDD ( 271 SDD ) 268

307 : SDD 2. SDD ( 262 SDD ) SDD Windows NT 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 2. datapath query adapter Enter 2 Windows NT Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port6 Bus0 NORMAL ACTIVE Scsi Port7 Bus0 NORMAL ACTIVE datapath query deice Enter ESS 4 SCSI Total Deices : 2 DEV#: 0 DEVICE NAME: Disk2 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port5 Bus0/Disk2 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk8 Part0 OPEN NORMAL Scsi Port6 Bus0/Disk14 Part0 OPEN NORMAL Scsi Port6 Bus0/Disk20 Part0 OPEN NORMAL 5 0 DEV#: 1 DEVICE NAME: Disk2 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port5 Bus0/Disk2 Part1 OPEN NORMAL Scsi Port5 Bus0/Disk8 Part1 OPEN NORMAL Scsi Port6 Bus0/Disk14 Part1 OPEN NORMAL Scsi Port6 Bus0/Disk20 Part1 OPEN NORMAL Windows NT SDD 269

308 Windows NT Windows NT 4. ESS 1 Windows path #0 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 2. datapath query adapter Enter 2 SCSI Windows NT Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port6 Bus0 NORMAL ACTIVE Scsi Port7 Bus0 NORMAL ACTIVE datapath query deice Enter ESS Total Deices : 2 DEV#: 0 DEVICE NAME: Disk2 Part0 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port5 Bus0/Disk2 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk8 Part0 OPEN NORMAL Scsi Port6 Bus0/Disk14 Part0 OPEN NORMAL Scsi Port6 Bus0/Disk20 Part0 OPEN NORMAL

309 DEV#: 1 DEVICE NAME: Disk2 Part1 TYPE: 2105E20 POLICY: OPTIMIZED SERIAL: 02B12028 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port5 Bus0/Disk2 Part1 OPEN NORMAL Scsi Port5 Bus0/Disk8 Part1 OPEN NORMAL Scsi Port6 Bus0/Disk14 Part1 OPEN NORMAL Scsi Port6 Bus0/Disk20 Part1 OPEN NORMAL ESS SCSI ( Adapter/Bus/ID/LUN) ESS 2 (path 0: Scsi Port6 Bus0/Disk2 path 1: Scsi Port7 Bus0/Disk10) 0(Part0) Windows datapath query deice Disk Administrator 1 SDD Windows NT SDD Start Settings Control Panel Control Panel 3. Add/Remoe ProgramsAdd/Remoe Programs 4. Add/Remoe Programs Currently installed programs selection listsubsystem Deice Drier 5. Add/Remoe 8 Windows NT SDD 271

310 : SDD ( 262 SDD ) SDD Multiple-Path Software May Cause Disk Signature to Change Microsoft (Knowledge Base Article Number Q293778) Web SDD SDD (sddsr ) SDD x ( ) SDD Windows sddsr SDD SDDPCM SDD SDD SDD (sddsr) 1. Start Settings Control Panel 2. Serices 3. SDD_Serice SDD SDD_Serice Started SDD SDD SDD sddsr 1. Start Settings Control Panel 2. Serices 3. SDD_Serice 4. Start SDD SDD 320 sddsr pcmsr TCP/IP 272

311 SDD SDD SDD Start Settings Control Panel Serices SDD_Serice Stop sddpath.sys SDD Windows NT sddpath.sys 1. Start Programs Accessories Windows Explorer Windows Windows Explorer 2. Windows Explorer %SystemRoot% system32 driers %SystemRoot% %SystemDrie% winnt (Windows NT ) Windows C: %SystemDrie% C: Windows E: %SystemDrie% E: 3. sddpath.sys Properties sddpath.sys 4. sddpath.sys Version sddpath.sys SDD x ( ) SDD ( ) Windows NT SDD ( ) SDD ( ) : DEAD path SDD x ( ) SDD x ( ) SDD x ( ) 8 Windows NT SDD 273

312 path SDD x ( ) SDD ( ) (ESS ) Windows NT ESS LUN 1 SDD SDD 2 SDD x ( ) SDD DEAD SDD SDD SDD OPEN (SDD DEAD ) SDD ( ) SDD OPEN (SDD DEAD ) SDD x ( ) SDD CLOSE CLOSE_DEAD SDD CLOSE_DEAD CLOSE CLOSE_DEAD SDD path LUN SDD x ( ) SDD ( ) SDD () SDD x ( ) SDD x ( ) 3 3 SDD DEAD 274

313 SDD SDD DEAD SDD OPEN datapath set path online OPEN 343 datapath set deice path SDD CLOSE CLOSE_DEAD SDD LUN OPEN SDD 3 OPEN () DEAD OPEN SDD ( ) SDD OPEN LUN OPEN SDD OPEN OPEN ESS LUN OPEN SDD DEAD OPEN ESS ESS Windows NT SDD Windows NT 4.0 Enterprise Edition (Serice Pack 6A ) Microsoft hotfix Q () : SDD Windows NT Windows NT SDD 8 Windows NT SDD 275

314 Windows NT OPEN DEAD Windows NT OPEN DEAD OPEN Normal datapath set adapter # offline datapath set adapter offline : to presere access some paths left online. SDD Windows NT serer_1 2 (HBA) serer_2 2 HBA 2 hba_a serer_1 HBA hba_b serer_1 2 HBA hba_c serer_2 HBA hba_d serer_2 2 HBA SDD Windows NT 1. serer_1 serer_2 HBA LUN ESS 2. hba_a ESS serer_1 3. Start Programs Administratie Tools Disk Administrator Disk Administrator Disk Administrator serer_1 LUN LUN 4. hba_a hba_b ESS serer_1 5. Start Programs Administratie Tools Disk Administrator Disk Administrator Disk Administrator serer_1 LUN serer_1 LUN 6 (277 ) 276

315 serer_1 LUN a. hba_b ESS b. ESS LUN c. 2 (276 ) 5 (276 ) 6. SDD serer_1 serer_1 262 SDD 7. hba_c ESS serer_2 8. Start Programs Administratie Tools Disk Administrator Disk Administrator Disk Administrator serer_2 LUN LUN 9. hba_c hba_d ESS serer_2 10. Start Programs Administratie Tools Disk Administrator Disk Administrator Disk Administrator serer_2 LUN serer_2 LUN 11 serer_2 LUN a. hba_d ESS b. ESS LUN c SDD serer_2 serer_2 262 SDD 12. serer_2 hba_c hba_d ESS serer_2 13. datapath query adapter datapath query deice serer_2 LUN 14. Start Programs Administratie Tools Disk Administrator Disk Administrator Disk Administrator LUN 15. NTFS serer_2 16. serer_1 hba_a hba_b ESS serer_1 8 Windows NT SDD 277

316 17. datapath query adapter datapath query deice serer_1 LUN serer_1 serer_2 18. serer_2 Microsoft Cluster Serer (MSCS) serer_1 serer_1 Serice Pack 6A ( ) serer_1 serer_1 hotfix Q serer_1 MSCS serer_2 serer_2 Serice Pack 6A ( ) serer_2 serer_2 hotfix Q serer_2 19. datapath query adapter datapath query deice serer_1 serer_2 LUN ( ) : datapath query adapter datapath query deice Windows NT MoeGroup Serice MoeGroup Serice Windows NT ( ) moegroup MoeGroup Serice 1. Start Settings Control Panel Serices SDD MoeGroup Serice OK MoeGroup Serice NT moegroup : MoeGroup Serice 278

317 9 Windows 2000 SDD Windows 2000 SDD CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html Subsystem Deice Drier SDD 1 ESS : SCSI Windows 2000 (Serice Pack 2 ) : SAN Serice Pack Windows 2000 xxi 3 ESS : SCSI SDD LUN SCSI LIC ESS (ESS ) ESS Model 800 SDD HBA Symbios SYM8751D Copyright IBM Corp. 1999,

318 ESS SDD ESS IBM 2105xxx (xxx ESS ) Windows 2000 SAN SDD SAN IBM 2145 Windows 2000 SAN for Cisco MDS 9000 SDD SAN for Cisco MDS 9000 IBM 2062 Windows 2000 SDD Windows 2000 Windows 2000 Serice Pack 2 ( ) Intel Windows MB(MB 1,000,000 ) ESS SCSI SDD SCSI 32 SCSI SCSI SCSI ESS SDD 2 : SDD 1 SCSI SCSI Windows 2000 SCSI Web SDD 280

319 32/(n*m) n m SDD 2 : 2 Windows 2000 Web SDD ( ) SDD ( ) : SDD 1.3.x.x ( ) SDD ( ) 286 SDD 1. SDD Windows Windows 2000 SCSI 282 ESS SCSI SDD LUN SDD 2 ESS IBM TotalStorage 9 Windows 2000 SDD 281

320 SAN IBM TotalStorage SAN SAN for Cisco MDS 9000 IBM TotalStorage Virtualization Family: SAN Volume Controller for Cisco MDS 9000 Configuration Guide : Windows 2000 SDD Windows 2000 Windows 2000 ESS Web Enterprise Storage Serer SAN IBM TotalStorage SAN Web : Emulex LP8000/LP9002 Emulex Configuration ToolAllow Multiple Paths to SCSI Targets ESS SCSI : BIOS SDD SCSI SCSI BIOS BIOS : SCSI BIOS SDD ( ) SDD ( ) 282

321 / Windows 2000 Microsoft Web Silently Succeed : SDD Windows 2000 SDD ( ) SDD CD-ROM 3. Windows 2000 Explorer 4. CD-ROM 5. win2k IBMsdd ( ) 6. setup.exe setup : ( ) SDD setup Upgrade? y SDD x Windows 2000 Upgrade? y 7. setup y setup Windows 2000 setup Windows a. Windows 2000 b. c. Windows Windows 2000 SDD 283

322 9. Windows 2000 Program Subsystem Deice Drier 1. Subsystem Deice Drier 2. SDD Technical Support Web 3. README : 1. SDD datapath query deice SDD SDD a. Start Programs Administratie Tools Computer Management b. Deice Manager c. Disk dries IBM 2105xxx SDD : Windows 2000 ESS IBM 2105xxx SCSI : ESS ESS ESS 4 Deice Manager 6 IBM 2105xxx SDD 24 IBM 2105xxx SCSI 284

323 6. Windows 2000 SDD ESS ESS 2. SDD SDD SDD Windows 2000 SDD sddbus.sys sddbus.sys 1. Start Programs Accessories Windows Explorer Windows Explorer 2. Windows Explorer %SystemRoot% system32 driers %SystemRoot% %SystemDrie% winnt (Windows 2000 ) Windows C: %SystemDrie% C: Windows E: %SystemDrie% E: 3. sddbus.sys Properties sddbus.sys 4. sddbus.sys Version sddbus.sys 9 Windows 2000 SDD 285

324 SDD SDD 1.3.x.x Windows 2000 SDD ( ) 282 SDD ( ) SDD : SDD datapath query deice SDD SDD 285 SDD 2 SDD ( ) SDD SDD x SDD x SDD x Windows SDD ( ) 1. A B 2. A SDD 3. A B A 4. B SDD ESS ESS : SCSI ESS Windows 2000 SDD ( ) QLOGIC HBA ESS Subsystem Deice Drier 1. ESS SAN 2. Qlogic HBA World Wide Name Adapter Setting CTRL+Q Qlogic BIOS : 2 HBA 286

325 3. QLogic HBA ESS 1 CTRL+Q QLOGIC BIOS Fast Utility 4. HBA 5. Configuration Settings 6. Host Adapter Setting BIOS 7. Selectable Boot Settings 8. (1 ) Enter 9. IBM deiceenter 10. Select LUN LUN (LUN 0) 11. Windows 2000 CD-ROM 12. Windows 2000 F6 13. S 14. Qlogic HBA Enter 15. Windows 2000 Qlogic HBA ESS Windows Windows 2000 Serice Pack 17. SDD Qlogic HBA ESS 20. BIOS 21. ESS 22. Windows 2000 ESS Windows 2000 ESS 1. ESS HBA Microsoft 2. 1 a. BIOS b. 2 BIOS 9 Windows 2000 SDD 287

326 3. BIOS BIOS 1 INACCESSIBLE_BOOT_DEVICE SDD Windows 2000 SDD 1. Windows Windows Start Settings Control Panel Control Panel 6. Add/Remoe ProgramsAdd/Remoe Programs 7. Add/Remoe Programs Currently installed programs selection listsubsystem Deice Drier 8. Add/Remoe 9. : SDD ( ) 282 SDD ( ) Subsystem Deice Drier 2 SDD 2 2 SDD ( ) 1. A B 2. ( ) a. 2 HBA b. 1 c. 2 HBA 288

327 d. 3. SDD 288 SDD B A 6. B 2 (288 ) 5 SDD SDD (sddsr ) SDD ( ) SDD Windows sddsr SDD SDDPCM SDD SDD SDD (sddsr) 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. StartSDD SDD Serice Started SDD SDD SDD sddsr 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. Start SDD SDD SDD 320 sddsr pcmsr TCP/IP SDD 9 Windows 2000 SDD 289

328 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. Stop SDD SDD Windows 2000 : SDD Windows 2000 Windows Windows 2000 Computer Management 2. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 3. datapath query adapter Enter 1 Actie Adapters :1 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port4 Bus0 NORMAL ACTIVE datapath query deice Enter ESS SCSI 8 290

329 Total Deices : 6 DEV#: 0 DEVICE NAME: Disk1 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06D23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk1 Part0 OPEN NORMAL DEV#: 1 DEVICE NAME: Disk2 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06E23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk2 Part0 OPEN NORMAL 96 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06F23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk3 Part0 OPEN NORMAL 96 0 DEV#: 3 DEVICE NAME: Disk4 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk4 Part0 OPEN NORMAL 94 0 DEV#: 4 DEVICE NAME: Disk5 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk5 Part0 OPEN NORMAL 90 0 DEV#: 5 DEVICE NAME: Disk6 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk6 Part0 OPEN NORMAL 98 0 path 1. Windows 2000 ESS 2. Start Program Administratie Tools Computer Management 3. Deice Manager 4. Disk dries 5. Scan for hardware changes 6. SDD 9 Windows 2000 SDD 291

330 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 2. datapath query adapter Enter 1 Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port1 Bus0 NORMAL ACTIVE Scsi Port2 Bus0 NORMAL ACTIVE datapath query deice Enter ESS 292

331 Total Deices : 6 DEV#: 0 DEVICE NAME: Disk1 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06D23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk1 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk1 Part0 OPEN NORMAL 96 0 DEV#: 1 DEVICE NAME: Disk2 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06E23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk2 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk2 Part0 OPEN NORMAL 95 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06F23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk3 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk3 Part0 OPEN NORMAL 94 0 DEV#: 3 DEVICE NAME: Disk4 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk4 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk4 Part0 OPEN NORMAL 96 0 DEV#: 4 DEVICE NAME: Disk5 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk5 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk5 Part0 OPEN NORMAL 99 0 DEV#: 5 DEVICE NAME: Disk6 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk6 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk6 Part0 OPEN NORMAL 79 0 SAN SAN for Cisco MDS 9000 SAN SAN for Cisco MDS SDD SAN SAN for Cisco MDS 9000 LUN SDD SDD 9 Windows 2000 SDD 293

332 SDD datapath query deice SAN SAN for Cisco MDS 9000 DEV#: 0 DEVICE NAME: Disk0 Part0 TYPE: 2145 POLICY: OPTIMIZED SERIAL: F ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port4 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk0 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk0 Part0 OPEN NORMAL 0 0 SDD ( ) path SDD ( ) (ESS ) Windows 2000 ESS (LUN) 1 SDD SDD 2 SDD ( ) SDD DEAD SDD SDD 294

333 SDD OPEN (SDD DEAD ) SDD ( ) SDD CLOSE CLOSE_DEAD SDD CLOSE_DEAD CLOSE CLOSE_DEAD SDD path LUN SDD ( ) SDD ( ) SDD ( ) SDD ( ) 3 3 SDD DEAD SDD SDD DEAD SDD OPEN datapath set path online OPEN 343 datapath set deice path LUN OPEN SDD 3 OPEN () DEAD OPEN : QLogic QLogic BIOS Target Enabled Ctrl+Q QLogic BIOS QLogic BIOS Web 9 Windows 2000 SDD 295

334 Windows 2000 Windows 2000 SDD SDD Windows 2000 Windows 2000 Microsoft article Q Windows 2000 MSCS Windows 2000 Windows 2000 SDD Windows 2000 OPEN DEAD Windows 2000 OPEN DEAD OPEN Normal : DEGRAD FAILED datapath set adapter # offline datapath set adapter offline : to presere access some paths left online. SDD Windows 2000 serer_1 serer_2 hba_a hba_b hba_c hba_d 2 (HBA) 2 HBA 2 serer_1 HBA serer_1 2 HBA serer_2 HBA serer_2 2 HBA SDD Windows

335 1. serer_1 serer_2 HBA LUN 2. hba_a serer_1 3. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management LUN 4. hba_a hba_b ESS serer_1 5. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_1 LUN serer_1 LUN 6 serer_1 LUN a. hba_b ESS b. LUN c SDD serer_1 serer_1 282 SDD ( ) 7. hba_c ESS serer_2 8. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_2 LUN LUN 9. hba_c hba_d ESS serer_2 10. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_2 LUN serer_2 LUN 11 (298 ) 9 Windows 2000 SDD 297

336 serer_2 LUN a. hba_d ESS b. LUN c SDD serer_2 serer_2 282 SDD ( ) 12. serer_2 hba_c hba_d ESS serer_2 13. datapath query adapter datapath query deice serer_2 LUN 14. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management LUN 15. NTFS serer_2 16. serer_1 hba_a hba_b ESS serer_1 17. datapath query adapter datapath query deice serer_1 LUN serer_1 serer_2 18. serer_2 MSCS serer_1 serer_1 Serice Pack 2 serer_1 serer_1 MSCS serer_2 serer_2 Serice Pack 2 serer_2 serer_2 19. datapath query adapter datapath query deice serer_1 serer_2 LUN ( ) : datapath query adapter datapath query deice Windows

337 10 Windows Serer 2003 SDD Windows Serer 2003 SDD SDD Windows Serer Windows 2003 Serer 32 SDD CD-ROM win2k3 i386 IBMsdd Windows 2003 Serer 64 SDD CD-ROM win2k3 IA64 IBMsdd CD-ROM Readme SDD Web www-1.ibm.com/serers/storage/support/software/sdd.html Subsystem Deice Drier SDD SCSI Windows Serer 2003 Standard Enterprise SCSI SDD LUN SCSI SDD Windows Serer 2003 (SDD ESS ) Copyright IBM Corp. 1999,

338 LIC ESS (ESS ) SDD Windows Serer 2003 Web ESS SDD ESS IBM 2105xxx (xxx ESS ) Windows Serer 2003 SDD Windows 2003 Windows 2003 Intel Windows Serer MB(MB ) SCSI SDD SCSI 32 SCSI SCSI SCSI ESS SDD 2 SCSI : SDD 1 SCSI SCSI Windows Serer 2003 SCSI Web SDD 32 ESS 300

339 SDD 2 : 1 ESS 2 Windows Serer 2003 Web SDD ( ) : Windows 2000 SDD 1.3.x.x Windows Serer SDD ( ) 2. Windows 2000 Windows Serer 2003 SDD ( ) 1. SDD ESS 302 ESS 3. Windows Serer Windows Serer 2003 SCSI 302 SCSI 5. SDD SDD a. 306 SDD b. 303 SDD ( ) 10 Windows Serer 2003 SDD 301

340 ESS SDD LUN ESS SDD 2 ESS IBM TotalStorage : Windows 2003 SAN SDD LUN SDD 2 SAN IBM TotalStorage SAN : Windows 2003 SCSI SDD Windows Serer 2003 Windows Serer 2003 SDD Emulex HBA Emulex HBA Emulex Configuration ToolAllow Multiple Paths to SCSI Targets : BIOS SDD SCSI SCSI BIOS BIOS : SCSI BIOS 302

341 SDD ( ) SDD ( ) / Windows 2000 Microsoft Web Silently Succeed : SDD Windows Serer 2003 SDD ( ) 1. SDD SDD CD-ROM 4. Windows Serer 2003 Explorer 5. CD-ROM 6. win2k IBMsdd ( ) 7. setup.exe setup 8. Windows Serer Windows Serer 2003 Program Subsystem Deice Drier 1. Subsystem Deice Drier Management 2. SDD Technical Support Web 3. README 10 Windows Serer 2003 SDD 303

342 : 1. SDD datapath query deice SDD SDD a. Start Programs Administratie Tools Computer Management b. Deice Manager c. Disk dries IBM 2105xxx SDD : Windows Serer 2003 ESS IBM 2105xxx SCSI : ESS ESS ESS 4 Deice Manager 6 IBM 2105xxx SDD 24 IBM 2105xxx SCSI 304

343 7. Windows Serer 2003 SDD ESS ESS 2. SDD SDD SDD Windows Serer 2003 SDD sddbus.sys sddbus.sys 1. Start Programs Accessories Windows Explorer Windows Explorer 2. Windows Explorer %SystemRoot% system32 driers %SystemRoot% %SystemDrie% Windows (Windows Serer 2003 ) Windows C: %SystemDrie% C: Windows E: %SystemDrie% E: 3. sddbus.sys Properties sddbus.sys 10 Windows Serer 2003 SDD 305

344 4. sddbus.sys Version sddbus.sys SDD SDD Windows NT Windows Serer 2003 SDD SDD Windows Serer Windows NT SDD 271 SDD Windows NT Windows NT Windows Serer Windows Serer 2003 HBA Windows 2003 SDD 303 SDD ( ) 10. : SDD ( ) 303 SDD ( ) Subsystem Deice Drier Windows Serer 2003 SDD

345 2. Start Settings Control Panel Control Panel 3. Add/Remoe ProgramsAdd/Remoe Programs 4. Add/Remoe Programs Currently installed programs selection listsubsystem Deice Drier 5. Add/Remoe 6. Windows Serer Windows Serer SDD 2 ESS 2 SDD ( ) 1. A B 2. ( ) a. 2 HBA b. 1 c. IBM TotalStorage Expert V Specialist 2 HBA d. ESS 3. SDD 306 SDD B A 6. B 2 5 SDD SDD (sddsr ) SDD ( ) SDD Windows sddsr SDD SDDPCM 10 Windows Serer 2003 SDD 307

346 SDD SDD SDD (sddsr) 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. StartSDD SDD Serice Started SDD SDD SDD sddsr 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. Start SDD SDD 320 sddsr pcmsr TCP/IP SDD SDD 1. Start Programs Administratie Tools Computer Management 2. Serices and Applications 3. Serices 4. SDD_Serice 5. Stop SDD SDD Windows Serer 2003 : SDD Windows Serer

347 Windows Serer Windows Serer 2003 Computer Management 2. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 3. datapath query adapter Enter 1 Actie Adapters :1 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port4 Bus0 NORMAL ACTIVE datapath query adapter Enter SCSI 8 Total Deices : 6 DEV#: 0 DEVICE NAME: Disk1 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06D23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk1 Part0 OPEN NORMAL DEV#: 1 DEVICE NAME: Disk2 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06E23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk2 Part0 OPEN NORMAL 96 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06F23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk3 Part0 OPEN NORMAL 96 0 DEV#: 3 DEVICE NAME: Disk4 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk4 Part0 OPEN NORMAL 94 0 DEV#: 4 DEVICE NAME: Disk5 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk5 Part0 OPEN NORMAL 90 0 DEV#: 5 DEVICE NAME: Disk6 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk6 Part0 OPEN NORMAL Windows Serer 2003 SDD 309

348 path 1. Windows Serer 2003 ESS 2. Start Program Administratie Tools Computer Management 3. Deice Manager 4. Disk dries 5. Scan for hardware changes 6. SDD 1. Start Program Subsystem Deice Drier Subsystem Deice Drier ManagementMS-DOS 2. datapath query adapter Enter 1 Actie Adapters :2 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 Scsi Port4 Bus0 NORMAL ACTIVE Scsi Port5 Bus0 NORMAL ACTIVE datapath query adapter Enter 310

349 Total Deices : 6 DEV#: 0 DEVICE NAME: Disk1 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06D23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk1 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk1 Part0 OPEN NORMAL 96 0 DEV#: 1 DEVICE NAME: Disk2 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06E23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk2 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk2 Part0 OPEN NORMAL 95 0 DEV#: 2 DEVICE NAME: Disk3 Part0 TYPE: POLICY: OPTIMIZED SERIAL: 06F23922 ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk3 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk3 Part0 OPEN NORMAL 94 0 DEV#: 3 DEVICE NAME: Disk4 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk4 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk4 Part0 OPEN NORMAL 96 0 DEV#: 4 DEVICE NAME: Disk5 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk5 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk5 Part0 OPEN NORMAL 99 0 DEV#: 5 DEVICE NAME: Disk6 Part0 TYPE: POLICY: OPTIMIZED SERIAL: ============================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 Scsi Port4 Bus0/Disk6 Part0 OPEN NORMAL Scsi Port5 Bus0/Disk6 Part0 OPEN NORMAL 79 0 SDD ( ) path SDD ( ) (ESS ) Windows Serer 2003 ESS (LUN) 1 SDD 10 Windows Serer 2003 SDD 311

350 SDD 2 SDD ( ) SDD DEAD SDD SDD SDD OPEN (SDD DEAD ) LUN SDD ( ) SDD ( ) SDD ( ) SDD ( ) 3 3 SDD DEAD SDD SDD DEAD SDD OPEN datapath set path online OPEN 343 datapath set deice path ESS LUN OPEN SDD 3 OPEN ( ) DEAD OPEN : QLogic QLogic BIOS Target Enabled Ctrl+Q QLogic BIOS QLogic BIOS URL 312

351 Windows Serer 2003 Windows Serer 2003 SDD ( ) SDD ( ) Windows Serer 2003 Windows Serer 2003 Microsoft article Q Windows Serer 2003 MSCS Windows Serer 2003 Windows Serer 2003 SDD Windows Serer 2003 OPEN DEAD Windows Serer 2003 OPEN DEAD OPEN Normal : DEGRAD FAILED datapath set adapter # offline datapath set adapter offline : to presere access some paths left online. SDD Windows 2003 serer_1 serer_2 hba_a hba_b hba_c hba_d 2 (HBA) 2 HBA 2 serer_1 HBA serer_1 2 HBA serer_2 HBA serer_2 2 HBA SDD Windows Serer serer_1 serer_2 HBA LUN ESS 10 Windows Serer 2003 SDD 313

352 2. hba_a ESS serer_1 3. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management LUN 4. hba_a hba_b ESS serer_1 5. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_1 LUN serer_1 LUN 6 serer_1 LUN a. hba_b ESS b. ESS LUN c SDD serer_1 serer_1 282 SDD ( ) 7. hba_c ESS serer_2 8. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_2 LUN LUN 9. hba_c hba_d ESS serer_2 314

353 10. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management serer_2 LUN serer_2 LUN 11 serer_2 LUN a. hba_d ESS b. ESS LUN c SDD serer_2 serer_2 282 SDD ( ) 12. serer_2 hba_c hba_d ESS serer_2 13. datapath query adapter datapath query deice serer_2 LUN 14. Start Programs Administratie Tools Computer Management Computer Management Computer Management Storage Disk Management LUN 15. NTFS serer_2 16. serer_1 hba_a hba_b ESS serer_1 17. datapath query adapter datapath query deice serer_1 LUN serer_1 serer_2 18. serer_2 MSCS serer_1 serer_1 Serice Pack 2 serer_1 serer_1 MSCS serer_2 serer_2 Serice Pack 2 serer_2 serer_2 19. datapath query adapter datapath query deice serer_1 serer_2 LUN ( ) : datapath query adapter datapath query deice 10 Windows Serer 2003 SDD 315

354 Windows 2003 confclus.exe 316

355 11 SDD SDDPCM SDD (sddsr) SDD SDDPCM (pcmsr) SDDPCM ( ) SDD SDD SDD sddsr 2 5 (INVALID CLOSE_DEAD DEAD) CLOSE OPEN 1 SDD : sddsr NetWare SDD sddsr SDD INVALID CLOSE_DEAD DEAD 3 sddsr path OPEN sddsr path INVALID CLOSE_DEAD OPEN path CLOSE sddsr path CLOSE_DEAD CLOSE sddsr DEAD OPEN SDD CLOSE OPEN 1 sddsr path OPEN sddsr OPEN DEAD Copyright IBM Corp. 1999,

356 path CLOSE sddsr CLOSE CLOSE_DEAD sddsr path DEAD CLOSE_DEAD : sddsr SDD x ( ) sddsr TCP/IP listen SDD x ( ) sddsr TCP/IP Linux SDD sample_sddsr.conf sddsr.conf Linux UNIX sample_sddsr.conf /etc Windows sample_sddsr.conf SDD sample_sddsr.conf sample_sddsr.conf sddsr.conf sample_sddsr.conf sddsr.conf sddsr.conf sddsr TCP/IP SDD Web sddsr SDD x sddsr sddsr.log sddsr_bak.log sddsr 4MB sddsr SDD sdd.log sdd_bak.log SDD 4MB sddsr.log sddsr_bak.log sdd.log sdd_bak.log AIX - /ar/adm/ras HP-UX - /ar/adm Linux - /ar/log Solaris- /ar/adm Windows 2000 Windows NT - WINNT system32 Windows Serer Windows system32 SDD 345 SDD sddsr IBM TotalStorage Expert V IBM TotalStorage Expert V sddsr TCP/IP sddsr sddsr TCP/IP IBM TotalStorage Expert V

357 listen sddsr IBM TotalStorage support for Geographically Dispersed Sites for Microsoft Cluster Serice IBM TotalStorage Support for Geographically Dispersed Sites for Microsoft Cluster Serice (MSCS) sddsr TCP/IP listen SDDPCM SDDPCM (pcmsr) SDDPCM UNIX pcmsr SDDPCM INVALID OPEN_FAILED CLOSED CLOSE_FAILED 1 pcmsr OPEN pcmsr INVALID OPEN OPEN pcmsr OPEN_FAILED OPEN CLOSE pcmsr CLOSE_FAILED CLOSE pcmsr TCP/IP SDDPCM sample_pcmsr.conf pcmsr.conf sample_pcmsr.conf /etc sample_pcmsr.conf /etc pcmsr.conf sample_pcmsr.conf pcmsr.conf pcmsr.conf pcmsr pcmsr.log pcmsr_bak.log 4MB /ar/adm/ras sddsr.conf pcmsr.conf sddsr.conf pcmsr.conf 11 SDD SDDPCM 319

358 enableport - sddsr pcmsr TCP/IP false () sddsr pcmsr TCP/IP true loopbackbind - enableport true loopbackbind sddsr pcmsr IP listen ( ) listen sddsr pcmsr IP listen loopbackbind false sddsr pcmsr listen loopbackbind true portnumber - sddsr pcmsr enableport true sddsr pcmsr sddsr pcmsr TCP/IP sddsr pcmsr TCP/IP enableport false sddsr pcmsr TCP/IP sddsr.conf/pcmsr.conf enableport enableport = true sddsr pcmsr TCP/IP enableport = false sddsr pcmsr TCP/IP sddsr pcmsr TCP/IP portnumber sddsr pcmsr enableport true sddsr pcmsr

359 12 SDD Inalid Close_Dead essutil datapath disable ports 323 datapath enable ports datapath open deice path Inalid Close_Dead datapath query adapter 327 datapath query adaptstats SDD SCSI FCS 329 datapath query deice 330 datapath query destats SDD SDD 332 datapath query essmap datapath query portmap datapath query wwpn ESS path World Wide Port Name (WWPN) datapath remoe adapter 337 datapath remoe deice path Copyright IBM Corp. 1999,

360 33. () datapath set adapter 340 datapath set deice policy datapath set deice path datapath set qdepth SDD ()

361 datapath disable ports datapath disable ports ESS SDD : AIX Syntax datapath disable ports <location> ess <essid> Parameters location = R1-Bx-Hy-Zz = R1-Bx-Hy = R1-Bx essid datapath query portmap ESS datapath disable ports R1-B1-H3 ess datapath query deice DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ============================================================ Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/hdisk2 DEAD OFFLINE fscsi0/hdisk4 OPEN NORMAL fscsi1/hdisk6 DEAD OFFLINE fscsi1/hdisk8 OPEN NORMAL

362 datapath enable ports datapath enable ports ESS SDD : AIX Syntax datapath enable ports location ess essid Parameters location = R1-Bx-Hy-Zz = R1-Bx-Hy = R1-Bx essid datapath portmap ESS datapath enable ports R1-B1-H3 ess datapath query deice DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 ALGORITHM: Load Balance SERIAL: ============================================================ Path# Adapter/Path Name State Mode Select Errors 0 fscsi0/hdisk2 OPEN NORMAL fscsi0/hdisk4 OPEN NORMAL fscsi1/hdisk6 OPEN NORMAL fscsi1/hdisk8 OPEN NORMAL

363 datapath open deice path datapath open deice path Inalid Close_Dead : Sun HP AIX Syntax datapath open deice deice number path path number Parameters deice number deice number datapath query deice path number datapath query deice datapath query deice 8 DEV#: 8 DEVICE NAME: path9 TYPE: 2105E20 POLICY: Optimized SERIAL: ================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi0/hdisk34 INVALID NORMAL fscsi0/hdisk42 INVALID NORMAL INVALID datapath open deice 8 path 2 Success: deice 8 path 2 opened DEV#: 8 DEVICE NAME: path9 TYPE: 2105E20 POLICY: Optimized SERIAL: ================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 INVALID NORMAL 0 0 datapath open deice 8 path 2 2 OPEN De#

364 Deice name Type ID Policy ( ) Serial Path# (LUN) datapath query deice Adapter Hard Disk State Mode Open Close Close_Dead Dead Inalid Suspend Normal Offline Select Errors 326

365 datapath query adapter datapath query adapter Syntax datapath query adapter adapter number Parameters adapter number datapath query adapter Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 scsi3 NORMAL ACTIVE scsi2 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi0 NORMAL ACTIVE Adpt # SDD Adapter Name State Mode Normal Degraded 1 Failed Suspend 340 datapath set adapter Actie Offline Select Errors Paths : Windows NT Actie

366 Failed Offline : Windows 2000 Windows Serer 2003 State Mode 328

367 datapath query adaptstats datapath query adaptstats SDD SCSI Syntax datapath query adaptstats adapter number Parameters adapter number datapath query adaptstats 0 Adapter #: 0 ============= Total Read Total Write Actie Read Actie Write Maximum I/O: SECTOR: /* */ Total Read I/O: Read SECTOR: Total Write I/O: Write SECTOR: Actie Read I/O: Read SECTOR: Actie Write I/O: Write SECTOR: Maximum I/O: SECTOR: Read Write

368 datapath query deice datapath query deice Syntax datapath query deice deice number -d deice model Parameters deice number deice number SDD datapath query deice -d deice model 1 : -d deice model AIX (ESS) 2105F 2105 F (ESS) (ESS) (SAN ) (SAN for Cisco MDS 9000) datapath query deice 0 ESS : DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ========================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi0/hdisk2 OPEN NORMAL fscsi0/hdisk4 OPEN NORMAL fscsi1/hdisk6 OPEN NORMAL fscsi1/hdisk8 OPEN NORMAL 23 0 SAN SAN for Cisco MDS 9000 :

369 DEV#: 0 DEVICE NAME: path7 TYPE: 2145 POLICY: Optimized SERIAL: B ========================================================================== Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi0/hdisk9 CLOSE NORMAL fscsi0/hdisk18 CLOSE NORMAL fscsi1/hdisk27 CLOSE NORMAL fscsi1/hdisk36 CLOSE NORMAL 0 0 : 1. deice number 2 datapath query deice 2. SDD ( ) Policy Serial Number De# Name Type SDD SDD ID Policy ( ) Serial Path# LUN Adapter Hard Disk State Mode Open Close Close_Dead Dead SDD datapath set deice M path N offline datapath set adapter N offline Inalid Suspend Normal Offline Select Errors

370 datapath query destats datapath query destats SDD SDD Syntax datapath query destats deice number -d deice model Parameters deice number deice number SDD datapath query deice -d deice model 2 : -d deice model AIX (ESS) 2105F 2105 F (ESS) (ESS) (SAN ) (SAN for Cisco MDS 9000) datapath query destats 0 Deice #: 0 ============= Total Read Total Write Actie Read Actie Write Maximum I/O: SECTOR: Transfer Size: <= 512 <= 4k <= 16K <= 64K > 64K /* */

371 Total Read I/O: Read SECTOR: Total Write I/O: Write SECTOR: Actie Read I/O: Read SECTOR: Actie Write I/O: Write SECTOR: Maximum I/O: SECTOR: Read Write Transfer size <= 512: 512 <= 4k: 4KB (KB 1024 ) <= 16K: 16KB (KB 1024 ) <= 64K: 64KB (KB 1024 ) > 64K: 64KB (KB 1024 )

372 datapath query essmap datapath query essmap cfgmgr sddfcmap sddfcmap SCSI (inquiry read capacity log sense) : AIX Syntax datapath query essmap datapath query essmap Disk Path Location adapter LUN SN Type Size LSS Vol Rank C/A S Connection port RaidMode path0 hdisk [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 path0 hdisk [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 path0 hdisk [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 path0 hdisk [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 path1 hdisk [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 path1 hdisk [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 path1 hdisk [FC] fscsi IBM 2105-E Y R1-B1-H3-ZA 8 5 path1 hdisk [FC] fscsi IBM 2105-E Y R1-B3-H4-ZA 8c 5 Disk Path Location Adapter LUN SN Type Size LSS Vol Rank C/A S Connection Port RaidMode SDD LUN LUN ESS LUN LUN (GB ) LUN ESS ESS RAID ID ESS yes no LUN ESS LUN ESS RAID 334

373 datapath query portmap datapath query portmap ESS hdisk : AIX Syntax datapath query portmap datapath query portmap BAY-1(B1) BAY-2(B2) BAY-3(B3) BAY-4(B4) ESSID DISK H1 H2 H3 H4 H1 H2 H3 H4 H1 H2 H3 H4 H1 H2 H3 H4 ABABABAB ABABABAB ABABABAB ABABABAB path O O path O O path O O path O O path O O path Y Y path O O path O O path O O Y = online/open O = online/closed N = offline - = path not configured PD = path down Y O N 1 1 / closed/online - PD

374 datapath query wwpn datapath query wwpn World Wide Port Name (WWPN) : AIX Linux Windows NT Windows 2000 Syntax datapath query wwpn Parameters datapath query wwpn [root@abc]> datapath query wwpn Adapter Name PortWWN fscsi C925F5B0 fscsi C9266FD1 336

375 datapath remoe adapter datapath remoe adapter SDD ( ) SDD 1 : addpaths 98 addpaths : AIX Syntax datapath remoe adapter adapter number Parameters adapter number datapath query adapter Actie Adapters :4 Adpt# Adapter Name State Mode Select Errors Paths Actie 0 fscsi0 NORMAL ACTIVE fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE datapath remoe adapter 0 Adpt# 0 datapath query adapter 0 datapath query deice I/O Actie Adapters :3 Adpt# Adapter Name State Mode Select Errors Paths Actie 1 fscsi1 NORMAL ACTIVE fscsi2 NORMAL ACTIVE fscsi3 NORMAL ACTIVE Adpt# 0 fscsi0 Select

376 datapath remoe deice path datapath remoe deice path SDD SDD : addpaths 98 addpaths : AIX Syntax datapath remoe deice deice number path path number Parameters deice number datapath query deice path number datapath query deice datapath query deice DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL datapath remoe deice 0 path 1 DEV# 0 Path# 1 (fscsi1/hdisk26) datapath query deice 0 Path# Success: deice 0 path 1 remoed DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL fscsi1/hdisk26 Path# 1 fscsi0/hdisk34 338

377 addpaths NORMAL OPEN CLOSE DEV#: 0 DEVICE NAME: path0 TYPE: 2105E20 POLICY: Optimized SERIAL: ================================================================ Path# Adapter/Hard Disk State Mode Select Errors 0 fscsi1/hdisk18 OPEN NORMAL fscsi0/hdisk34 OPEN NORMAL fscsi0/hdisk42 OPEN NORMAL fscsi1/hdisk26 OPEN NORMAL fscsi1/hdisk26 Path#

378 datapath set adapter datapath set adapter (AIX ) (AIX ) SDD 1 offline suspend : CLOSE datapath set adapter offline Syntax datapath set adapter adapter number online offline suspend resume Parameters adapter number online offline suspend (AIX ) resume (AIX ) datapath set adapter 0 offline 0 OFFLINE 0 OFFLINE Open Dead datapath set adapter 0 online 0 ACTIVE NORMAL 340

379 0 NORMAL OPEN CLOSE datapath set adapter 0 suspend 0 OFFLINE SUSPEND 0 OFFLINE SUSPEND datapath set adapter 0 resume 0 ACTIVE NORMAL 0 NORMAL OPEN CLOSE

380 datapath set deice policy datapath set deice policy SDD path Syntax datapath set deice policy deice number option de_num1 de_num2 : AIX Linux HP SUN Parameters deice number deice number SDD deice number1 deice number2 2 2 option rr rr lb lb () df df () fo fo : datapath set deice N policy rr/fo/lb/df path Close Open datapath set deice 2 7 policy rr

381 datapath set deice path datapath set deice path CLOSE datapath set deice path Syntax datapath set deice deice number path path number online offline Parameters deice number path number online offline datapath set deice 0 path 0 offline

382 datapath set qdepth datapath set qdepth : AIX Syntax datapath set qdepth enable disable Parameters Enable Disable datapath set qdepth disable Success: set qdepth_enable to no SDD ODM qdepth_enable lsattr -El dpo persistent_res yes Subsystem Supports Persistent Resere Command False qdepth_enable no Queue Depth Control True

383 . SDD SDD ( ) SDD SDD SDD SDD 4 sdd.log sdd_bak.log sddsr.log sddsr_bak.log AIX - /ar/adm/ras HP-UX - /ar/adm Linux - /ar/log Solaris - /ar/adm Windows 2000 Windows NT - WINNT system32 Windows Serer Windows system32 SDD sdd.log sdd_bak.log sddsr.log sddsr_bak.log datapath query adapter datapath query deice Copyright IBM Corp. 1999,

384 346

385 IBM IBM IBM IBM IBM IBM IBM ( ) IBM World Trade Asia Corporation Licensing IBM IBM Web Web Web IBM Web IBM IBM (i) (ii) Copyright IBM Corp. 1999,

386 IBM Corporation Information Enabling Requests Dept. DZWA 5600 Cottle Road San Jose, CA U.S.A. ( ) IBM IBM IBM IBM IBM Corporation AIX AS/400 DFSMS/MVS Enterprise Storage Serer eserer ES/9000 ESCON FICON FlashCopy GDPS HACMP/6000 IBM IBM iseries MVS MVS/ESA Netfinity NetVista NUMA-Q Operating System/400 OS/390 OS/400 pseries RS/6000 S/390 Seascape 348

387 SNAPSHOT SP System/360 System/370 System/390 System/400 TotalStorage Versatile Storage Serer VM/ESA VSE/ESA xseries zseries z/architecture z/os Microsoft Windows Windows NT Windows Microsoft Corporation Jaa Jaa Sun Microsystems, Inc. UNIX The Open Group IBM IBM IBM ( ) 3 IBM IBM ( ) IBM Corporation (IBM) IBM 3. Form Z

388 IBM ( IBM ) IBM 1. IBM 2. IBM 3. IBM IBM 1) IBM 2) IBM 3) IBM IBM 1. IBM IBM

389 IBM TotalStorage Enterprise Storage Serer (ESS) Seascape American National Standard Dictionary for Information Systems ANSI X copyright 1990 by the American National Standards Institute (ANSI) 11 West 42nd Street, New York, New York (A) IBM Glossary of Computing Terms Web (GC) Information Technology Vocabulary deeloped by Subcommittee 1 Joint Technical Committee 1, of the International Organization for Standardization and the International Electrotechnical Commission (ISO/IEC JTC1/SC1) (I) ISO/IEC JTC1/SC1 (T) SCI (arbitrated loop). point-to-point connection (switched fabric) (original equipment manufacturer s information (OEMI)). IBM ESA/390 (access). (1) (2) (actie Copy Serices serer). (backup Copy Serices serer) (Copy Serices client) (primary Copy Serices serer) (compression). (1) (2) (GC) (last-in first-out (LIFO)). 1 (A) (alert). Copyright IBM Corp. 1999,

390 (allegiance). Enterprise Systems Architecture/390 1 (implicit allegiance) (contingent allegiance) (resered allegiance) (implicit allegiance). Enterprise Systems Architecture/390 (initiator). 1 SCSI SCSI S/390 SCSI S/390 (target) (Internet Protocol (IP)). 1 ( SCSI ESA/390 ) ANSI X x IP TCP/IP IP Transmission Control Protocol/Internet Protocol (interleae). ESS RAID-5 2 (CKD) (extent). (multiple allegiance) (parallel access olumes) (error-recording data set (ERDS)). S/390 zseries (SIM) ERDS (error recoery procedure (ERP)). (enclosure). (open system). ESS SCSI FCP ESS Small Computer System Interface (fibre-channel protocol) (contingent allegiance). Enterprise Systems Architecture/390 (octet). (IP) IP (hierarchical storage management). (1) ( Tioli Storage Management Data Facility Storage Management Subsystem/MVS (DFSMS/MVS)) (2) AS/400 ( ) (count key data (CKD)). Enterprise Systems Architecture/

391 3 ESS CKD ( ) (data record) (count field). (CKD) 8 4 (CCHH) 1 (R) 1 (0 ) 2 (0 ) (write hit). (write penalty). RAID 5 (miscellaneous equipment specification (MES)). IBM 2 10 (extended binary-coded decimal interchange code (EBCDIC)). IBM (extended count key data (ECKD)). CKD (XRC) (Extended Remote Copy (XRC)). 1 2 (cascading). (1) (2) High-Aailability Cluster Multiprocessing (HACMP) (custom olume). ESS (CKD) (3380 ) (3380 ) (count-key-data) (interleae) (standard olume) (olume) (irtual machine facility). VM/370 IBM (screen). (aailability). (data aailability) Management Information Base (MIB). (1) (GC) (2) ESS MIB International Organization for Standardization (ISO) Open Systems Interconnection (OSI) Simple Network Management Protocol (key field). CKD 2 () 353

392 (gigabyte (GB)) (pseudo-host). ESS ESS 1 FiconNet FICON EsconNet ESCON (Anonymous) FCP ESS ESS access-any access-any (access-any mode) (engineering change (EC)). (cache). (T) (cache fast write). ESS 1 (cache hit). (cache miss) (cache miss). (cache hit) (cache memory). (catcher). ESS (shared storage). ESS (kilobyte (KB)). (1) / (2) 1000 (emergency power off (EPO)). (cluster). (1) ESS ESS ESS 2 (2) AIX (cluster processor complex (CPC)). ESS ESS (group). ESS (disk eight pack) (Copy Serices serer group) (field replaceable unit (FRU)). 1 (GC) (call home). ESS ESS IBM ( ) (heartbeat) 354

393 (Remote Technical Assistance Information Network) (unconfigure). (configure). (I/O) (fast write). (high-speed link (HSL)). (fixed-block deice). 1 ( ) SCSI (fibre-channel) SCSI (fixed-block architecture (FBA)). 1 ( ) CLI (Copy Serices CLI). (Copy Serices command-line interface) (Copy Serices client). ESS (actie Copy Serices serer) (backup Copy Serices serer) (primary Copy Serices serer) (Copy Serices command-line interface (Copy Serices CLI)). ESS ESS ESS (command-line interface) (Copy Serices serer). ESS ESS (actie Copy Serices serer) (backup Copy Serices serer) (primary Copy Serices serer) (Copy Serices serer group). ESS (actie Copy Serices serer) (backup Copy Serices serer) (primary Copy Serices serer) (command-line interface (CLI)). ( ) ( DOS UNIX ) (Copy Serices command-line interface) (console). IBM TotalStorage ESS Master Console (compact disc). 660 MB CD-ROM () ESS 355

394 (computer-electronic complex (CEC)). (serer). (1) (2) 1 (GC) (serice boundary). 1 ESS (serice personnel). ESS IBM (SSR) (serice support representatie) (serice support representatie (SSR)). ESS IBM (SSR) IBM SSR ESS (serice processor). (least recently used (LRU)). (1) (2) (first-in-first-out (FIFO)). 1 (A) ID (subsystem identifier (SSID)). (subchannel). (support catcher). (catcher) (support catcher telephone number). ESS (support catcher) (Remote Technical Assistance Information Network) (cyclic redundancy check (CRC)). (T) (sequential access). 1 (sequential access method (SAM)). (upper-layer protocol). 1 ( SCSI ESA/390 ) (IP) ANSI X x (initial program load (IPL)). ( ) (initial microcode load (IML)). (cylinder). CKD (redundant array of independent disks (RAID)). 1 (simplex olume). FlashCopy XRC PPRC (switched fabric). ESS ESS 3 356

395 1 (arbitrated loop) point-to-point (longitudinal redundancy check (LRC)). (1) 2 (2) ESS ESS LRC ESS (stacked status). Enterprise Systems Architecture/390 (stage operation). (staging). (striping). (storage facility). (1) 1 (2) (storage complex). (storage serer). 1 1 (storage deice). (disk drie module) (spatial reuse). Serial Storage Architecture 1 / Serial Storage Architecture (spare). ESS (smart relay host). (control unit (CU)). (1) 1 (2) Enterprise Systems Architecture/390 ESCON FICON OEMI ESA/390 (3) ESS ESCON FICON OEMI CKD ESS (cluster) (control-unit image). Enterprise Systems Architecture/390 ESCON FICON 1 ESS TPF (control-unit initiated reconfiguration (CUIR)). 1 ESS zseries S/390 ESS IBM TotalStorage Enterprise Storage Serer Subsystem Deice Drier 357

396 (consistent copy). () (electrostatic discharge (ESD)). (full duplex). (duplex) (dedicated storage). (deice). Enterprise Systems Architecture/390 ID (deice ID). ESS 2 16 (deice adapter (DA)). ESS ESS 8 1 DA ESS 2 (deice address). Enterprise Systems Architecture/390 ESCON FICON (unit address). Enterprise Systems Architecture/390 ESCON FICON (deice address) OEMI (deice sparing). DDM DDM (deice number). Enterprise Systems Architecture/ ID 13A0 (software transparency). (target). (LUN) 1 SCSI SCSI S/390 SCSI S/390 SCSI S/390 Small Computer System Interface (symmetric multi-processor (SMP)). 1 ESS SMP 4 (time sharing option (TSO)). (multiplex). (multiple irtual storage (MVS)). OS/390 MVS/390 MVS/XA MVS/ESA MVS (shortwae laser adapter). ESS (terminal emulator). ESS ESS Master Console (serial connection). (channel). Enterprise Systems Architecture/

397 (channel command retry (CCR)). Enterprise Systems Architecture/390 (channel command word (CCW)). Enterprise Systems Architecture/390 (channel subsystem). Enterprise Systems Architecture/390 (channel-subsystem image). Enterprise Systems Architecture/390 ESCON Multiple Image Facility (EMIF) (LPAR) 1 (channel path). Enterprise Systems Architecture/390 (longwae laser adapter). ESS (direct access storage deice (DASD)). (1) (2) (data compression). (compression) (data sharing). 1 (data aailability). ( % ) (data field). (CKD) 3 (data record). ESS S/390 zseries (CKD) 0 R0 (count-key-data) (fixed-block architecture) (daisy chain). connection) (serial 8 (disk eight pack). ESS (DDM) 1 8 DDM (disk group). ESS RAID ESS SSA CKD RAID RAID (disk eight pack) (disk cage). 8 8 (64 ) (disk drie). ESS 359

398 (disk drie module (DDM)). (disk drie module group). 8 (disk eight pack) (destaging). ESS (deice interface card). DDM (demote). ESS (terabyte (TB)(. (1) (2) ESS / (power-on self test (POST)). (transparency). transparency) (software PPRC (synchronous PPRC). 1 2 PPRC Extended Distance (synchronous write). (dynamic sparing). (DDM) DDM (domain). (1) (2) TCP/IP (3) (domain name system (DNS)). TCP/IP IP DNS DNS IP (drie). (1) (disk drie module) (2) (track). CKD (home address) (track-descriptor record) (data record) (track-descriptor record (R0)). 8 0 (nonremoable medium). (drawer). DDM DDM (duplex). (1) ESS PPRC (2) (input/output (I/O)). (a) (b) 360

399 (I/O adapter (IOA)). PCI ESS (I/O interface). (input/output configuration data set). (IOCP) (I/O sequential response time). (I/O deice). (I/O processor (IOP)). (name serer). ESS (node). ESS (hardware serice manager (HSM)). AS/400 iseries 1 (IOP) (IOA) (heartbeat). ESS (call home) (heartbeat call home record) (Remote Technical Assistance Information Network) (heartbeat call home record). (hard disk drie (HDD)). (1) (2) ( ) (byte). (1) 1 EBCDIC 8 2 (2) 8 (bit) (array). ( ) ESS RAID-5 (redundant array of independent disks) ID (path group identifier). ESA/390 (LPAR) ID ID LPAR ID 1 LPAR (logical partition) (path group). ESA/390 (LPAR) (logical partition) (backup Copy Serices serer)

400 ESS 2 1 (actie Copy Serices serer) (Copy Serices client) (primary Copy Serices serer) (light-emitting diode (LED)). (panel). (parity). RAID RAID (non-raid). RAID 8 (PPRC) (Peer-to-Peer Remote Copy (PPRC)) PPRC (synchronous PPRC) PPRC Extended Distance (bit). (1) (T) (2) 2 (byte) (standard olume). ESS S/ (3380 ) (3380 ) S/390 (firewall). (fibre channel). ANSI ESS (fibre-channel protocol (fibre-channel standard) (fibre-channel standard (FCS)). ANSI 2 IP 1 ( SCSI FCP ESA/390 SBCON)American National Standards Institute (ANSI) X x (fibre-channel protocol) (fibre-channel connection (FICON)). IBM (fibre-channel protocol (FCP)). 5 (end of file). CKD 0 (fabric). (feature code (FC)). 362

401 (failoer). ESS ESS ESS ESS (cluster) (failback). (failoer) (nonolatile storage (NVS)). ESS (physical path). 2 ESS ( ) ESS (primary Copy Serices serer). 2 1 ESS 2 1 (actie Copy Serices serer) (backup Copy Serices serer) (program). (program temporary fix (PTF)). IBM (GC) (authorized program analysis report (APAR)). (GC) (program-controlled interruption). (product engineering). IBM (IBM product engineering) (block). (1) (T) (2) ESS (FBA) ( ) (fixed-block architecture) (data record) (promote). (distributed file serice (DFS)). IP (bay). ESS SCSI ESCON ESS 4 (serice boundary) (mean time between failures (MTBF)). (1) (2) (I) (A) (concurrent copy). (concurrent maintenance). (concurrent media maintenance). (DDM) 363

402 (parallel access olume (PAV)). ESS 1 OS/390 z/os CKD 8 PAV PAV 2 (extent) (I/O Priority Queueing) (multiple allegiance) (head and disk assembly (HDA)). / HDD (port). ESS ESS ESS ESS 2 SCSI ESCON 1 ESCON (fibre channel) (host adapter) Small Computer System Interface (home address (HA)). 9 : ESS HA (home address) (host adapter) (host adapter) (protected olume). IBM AS/400 RAID AS/400 ESS AS/400 RAID (maintenance analysis procedure (MAP)). IBM (host name). ESS ( mycomputer.city.company.com) ( mycomputer) (host system) (host adapter (HA)). 1 Enterprise Storage Serer 2 4 HA 4 ESS HA (home address) (host adapter) (home address) (host system). ESS (S/390 zseries) S/390 zseries ESCON FICON ESS SCSI ESS (host processor). (host system) (hot plug). (hop). 1 (olume). Enterprise Systems Architecture/390 (host). (host system) 364

403 (migration). ESS SCSI ESS 3390 ESS (machine leel control (MLC)). EC (multiple allegiance). ESS ESS (extent) (parallel access olumes) (multiport serial adapter (MSA)). ESS ESS Master Console (missing-interrupt handler (MIH)). MVS MVS/XA MIH (mirroring). 2 (mirrored pair). 2 1 (inalidate). (unprotected olume). RAID AS/400 AS/400 (unprotected deice) (Anonymous). ESS Specialist ESS ESS (anonymous host) (pseudo-host) access-any (access-any mode) (anonymous host). (pseudo-host) ( ) (Anonymous) (pseudo-host) (mainframe). ( ) (T) (megabyte (MB)). (1) / (2) (medium). (mode conditioning patch). 1 (mobile solutions terminal (MoST)). (utility deice). 1 ESA/390 (predictable write). FBA DASD CKD DASD 365

404 (resered allegiance). Enterprise Systems Architecture/390 Sense Resere ( ) 1 (licensed internal code (LIC)). IBM LIC IBM (concurrent installation of licensed internal code). ESS (rack). (rank). (enclosure) (array) (random access). 1 (link address). ESCON FICON ESCON FICON ESCON FICON ESCON FICON ESCON FICON (link-leel facility). ESCON FICON ESCON FICON ESCON FICON (loop). ESS 1 (deice adapter) (local ). (DNS) (local area network (LAN)). (logical partition (LPAR)). Enterprise Systems Architecture/390 1 (LPAR) LPAR LPAR LPAR (logical address). ESCON FICON (logical subsystem (LSS)). ESS 256 ESS 16 CKD (4096 CKD ) 16 (FB) (4096 FB ) ESS CKD S/ S/390 zseries (LCU) 1 (control-unit image) (logical control unit (LCU)). (control-unit image) (logical deice). ( ESS) 366

405 1 ( S/390 SCSI ) (logical unit). (logical unit number (LUN)). SCSI SCSI 8 (logical data unit). (logical path). ESS (logical block address (LBA)). ESS (logical olume). 1 ESS RAID (logical olume manager (LVM)). LVM (DDM) (assigned storage). ESS (allocated storage). ESS ( ) (assigned storage) IBM TotalStorage Enterprise Storage Serer (ESS) ESS 2105 Model <xxx> 2105 Model Model 100 ESS Model 100 IBM TotalStorage Enterprise Storage Serer Model IBM IBM S/390 zseries ESS IBM IBM 7133 Model D ESS (disk eight pack) 8 (eight pack). 8 (disk eight pack) A access-any (access-any mode). ESS 2 1 ESS ESS Specialist WWPN (pseudo-host) (worldwide port name) ACK. Request for Acknowledgement and Acknowledgement American National Standards Institute (ANSI). (A) ANSI. American National Standards Institute 367

406 APAR. (authorized program analysis report) (GC) ASCII. (American National Standard Code for Information Interchange) 7 ( 8 ) ASCII (A) IBM C CCR. (channel command retry) CCW. (channel command word) CD. (compact disc) CEC. (computer-electronic complex) DASD. (direct access storage deice) DASD (DASD fast write (DFW)). Data Facility Storage Management Subsystem. DFSMS DDM. (disk drie module) DDM (DDM group). (disk eight pack) 8 DFS. (distributed file serice) DNS. (domain name system) CKD. (count key data) E CLI. (command-line interface) (Copy Serices command-line interface) Coordinated Uniersal Time (UTC). CPC. (cluster processor complex) E10. ESS F10 F10 E20. ESS F20 F20 EBCDIC (extended binary-coded decimal interchange code) EC. (engineering change) ECKD. (extended count key data) CRC. (cyclic redundancy check) EMIF. ESCON (multiple image facility) CU. (control unit) CUIR. (control-unit initiated reconfiguration) CUT. D Coordinated Uniersal Time DA. (deice adapter) SSA (SSA adapter) Enterprise Storage Serer. IBM TotalStorage Enterprise Storage Serer Enterprise Systems Architecture/390 (ESA/390). ESA/390 ES/9000 z/architecture Enterprise Systems Connection (ESCON). (1) Enterprise Systems Architecture/390 zseries 368

407 ESA/390 (2) IBM EPO. ERDS. (emergency power off) ERP. (error recoery procedure) ESA/390. Enterprise Systems Architecture/390 ESS Master Console. Console IBM TotalStorage ESS Master ESS Specialist. IBM TotalStorage Enterprise Storage Serer Specialist ESS CLI (ESS Copy Serices CLI). (Copy Serices command-line interface) ESS (ESS Copy Serices). ESS Web ESCD. ESCON (ESCON director) ESSNet. IBM TotalStorage Enterprise Storage Serer Network ESCON. Enterprise System Connection ESCON (ESCON channel). ESCON S/390 zseries ESCON (ESCON director (ESCD)). ESCON ESCON (ESCON multiple image facility (EMIF)). Enterprise Systems Architecture/390 LPAR LPAR ESCON ESCON (ESCON host systems). ESCON ESS S/390 zseries MVS VSE TPF VM EsconNet. ESS Specialist ESCON ESS (pseudo-host) access-any (access-any mode) ESD. eserer. ESS. (electrostatic discharge) IBM Eserer IBM TotalStorage Enterprise Storage Serer ESS Expert. IBM TotalStorage Enterprise Storage Serer Expert Expert. IBM TotalStorage Enterprise Storage Serer Expert F F10. ESS Model F20 F20. 3 ESS Model F10 FBA. (fixed-block architecture) FC. (feature code) : FC ESS FC FCP. (fibre-channel protocol) FCS. (fibre-channel standard) FC-AL. Fibre Channel-Arbitrated Loop Fibre Channel-Arbitrated Loop (FC-AL). American National Standards Institute (ANSI) X3T11/ ESS 369

408 FICON. (fibre-channel connection) FiconNet. ESS Specialist FICON ESS (pseudo-host) access-any (access-any mode) FIFO. (first-in-first-out) File Transfer Protocol (FTP). TCP/IP Transmission Control Protocol/Internet Protocol FlashCopy. ESS 1 FRU. (field replaceable unit) FTP. G GB. GDPS. File Transfer Protocol (gigabyte) Geographically Dispersed Parallel Sysplex Geographically Dispersed Parallel Sysplex (GDPS). S/390 H HA. HACMP. (host adapter) High-Aailability Cluster Multi-Processing HDA. (head and disk assembly) HDD. (hard disk drie) hdisk. AIX High-Aailability Cluster Multi-Processing (HACMP). HSL. (high-speed link) HSM. (hierarchical storage management) Hardware Serice Manager I i (i-node). AIX IBM TotalStorage. IBM TotalStorage Enterprise Storage Serer (ESS) IBM IBM TotalStorage Enterprise Storage Serer IBM TotalStorage Enterprise Storage Serer Specialist IBM TotalStorage Enterprise Storage Serer Network(ESSNet). ESS Web IBM ESS IBM TotalStorage ESS Master Console IBM ESSNet IBM TotalStorage Enterprise Storage Serer Specialist(ESS Specialist). ESS Web IBM TotalStorage Enterprise Storage Serer(ESS). Seascape ( ) ESS RAID SSA 370

409 IBM TotalStorage Enterprise Storage SererSubsystem Deice Drier (SDD). ESS SDD IBM TotalStorage Enterprise StorageSerer Expert (ESS Expert). ESS Web IBM TotalStorage ESS Master Console (ESS MasterConsole). IBM ( ESSNet ESS Master Console ) IBM ESS ESSNet ESS Specialist ESS ESS Web IBM (IBM product engineering (PE)). IBM 3 IBM IBM Eserer. e-commerce IBM iseries pseries xseries zseries ID. identifier (ID) identifier (ID). I/O. (input/output) I/O Priority Queueing. OS/390 Workload Manager ESS (multiple allegiance) (parallel access olume) J Jaa (Jaa Virtual Machine (JVM)). Jaa ( ) (CPU) (GC) JVM. K KB. Jaa (Jaa Virtual Machine) (kilobyte) Korn (Korn shell). KPOH. L thousands of power-on hours LAN. (Local Area Network) LBA. (logical block address) IML. (initial microprogram load) LCU. LED. (logical control unit) (light-emitting diode) IOCDS. (input/output configuration data set) LIC. (licensed internal code) IOSQ. (I/O sequential response time) LIFO. (last-in first-out) IP. (Internet Protocol) IPL. (initial program load) iseries. IBM Eserer AS/400 LPAR. (logical partition) LRC. (longitudinal redundancy check) LRU. LSS. (least recently used) (logical subsystem) 371

410 LUN. (logical unit number) LVM. (logical olume manager) MSA. (multiport serial adapter) MSIE. Microsoft Internet Explorer M MTBF. (mean time between failures) Machine Reported Product Data (MRPD). IBM RETAIN MAP. (maintenance analysis procedure) Master Console. Console MB. IBM TotalStorage ESS Master (megabyte) MCA. Micro Channel (Micro Channel architecture) MES. (miscellaneous equipment specification) MIB. (management information base) Micro Channel (Micro Channel architecture (MCA)). Micro Channel Microsoft Internet Explorer (MSIE). Microsoft Web MIH. (missing-interrupt handler) MLC. (machine leel control) Model Model 100 ( Mod 100 ) ESS 2105 MoST. (mobile solutions terminal) MRPD. Machine Reported Product Data MVS. N (multiple irtual storage) Netfinity. IBM Intel IBM xseries Netscape Naigator. Netscape Web NVS. O (nonolatile storage) OEMI. (original equipment manufacturer s information) Organizationally Unique Identifier (OUI). IEEE 24 OUI 802 LAN ( ) OS/390. IBM IBM S/390 IBM (MVS ) OS/400. IBM IBM AS/400 iseries Eserer OUI. P Organizationally Unique Identifier PAV. (parallel access olume) PCI. Peripheral Component Interconnect PE. IBM (IBM product engineering) 372

411 Peripheral Component Interconnect (PCI). point-to-point connection. (arbitrated loop) (switched fabric) POST. PPRC. (power-on self test) PPRC Extended Distance. ESS 1 ESS ESS 1 2 (PPRC) PPRC (synchronous PPRC) PPRC-XD. PPRC Extended Distance pseries. IBM Eserer IBM RS/6000 PTF. (program temporary fix) PV (PV Links). Physical Volume Links ( ) Hewlett-Packard R R0. (track-descriptor record) RAID. (redundant array of independent disks) RAID (redundant array of independent disks) (array) RAID 10. RAID 1 2 ESS (DA ) (deice adapter) RAID 5 (redundant array of independent disks) RAID 5. RAID 1 RAID ESS (DA ) (deice adapter) RAID 10 (redundant array of independent disks) Remote Technical Assistance Information Network(RETAIN). IBM (support catcher) (support catcher telephone number) Request for Acknowledgement and Acknowledgement(REQ/ACK). 2 1 REQ ACK REQ/ACK. Request for Acknowledgement and Acknowledgement RETAIN. Remote Technical Assistance Information Network S SAID. System Adapter Identification Number SAM. (sequential access method) SAN. (storage area network) 373

412 SBCON. SCSI. Single-Byte Command Code Sets Connection Small Computer System Interface SCSI ID. SCSI ID SCSI SCSI SCSI ID 16 ( 16 ID ) SCSI (SCSI deice). SCSI SCSI (initiator) Small Computer System Interface SCSI (SCSI host systems). SCSI ESS UNIX OS/400 Windows NT Windows 2000 Noell NetWare SCSI-FCP. ESS (fibre-channel protocol) Small Computer System Interface SDD. IBM TotalStorage Enterprise Storage Serer Subsystem Deice Drier Seascape (Seascape architecture). S/390 zseries IBM Self-Timed Interface (STI). 1 2 Serial Storage Architecture (SSA). IBM SCSI SSA (SSA adapter) Serice Information Message (SIM). S/390 SIM. Serice Information Message Simple Network Management Protocol (SNMP). SNMP (Management Information Base (MIB)) (GC) (Management Information Base) Single-Byte Command Code Sets Connection (SBCON). ESCON FICON ANSI Small Computer System Interface (SCSI). (GC) SMIT. System Management Interface Tool SMP. (symmetric multi-processor) SNMP. Simple Network Management Protocol Specialist. IBM TotalStorage Enterprise Storage Serer Specialist SSA. Serial Storage Architecture SSA (SSA adapter). Serial Storage Architecture SSA ESS Serial Storage Architecture SSID. ID (subsystem identifier) SSR. (serice support representatie) STI. Self-Timed Interface Storage Area Network. 374

413 Subsystem Deice Drier. IBM TotalStorage Enterprise Storage Serer Subsystem Deice Drier System Adapter Identification Number (SAID). ESS ESS ESS System Management Interface Tool (SMIT). AIX System Modification Program. MVS System/390. S/390 S/390. Enterprise Systems Architecture/390 (ESA/390) IBM S/390 System/390 S/390 (S/390 storage). (1) ESS S/390 (CKD) (2) ESS S/390 zseries zseries (zseries storage) T TAP. TB. Telocator Alphanumeric Protocol (terabyte) TCP/IP. Transmission Control Protocol/Internet Protocol Telocator Alphanumeric Protocol (TAP). thousands of power-on hours (KPOH). (MTBF) TotalStorage. TPF. IBM TotalStorage Transaction Processing Facility Transaction Processing Facility (TPF). IBM TPF TPF 3 Airline Control Program/Transaction Processing Facility (ACP/TPF) Transmission Control Protocol (TCP). Internet Engineering Task Force (IETF) TCP (IP) Transmission Control Protocol/Internet Protocol(TCP/IP). (1) (2) (GC) (Internet Protocol) Transmission Control Protocol TSO. (time sharing option) U UFS. Ultra-SCSI. Interface UTC. V UNIX Small Computer System Coordinated Uniersal Time Vital Product Data (VPD). VM. IBM VM/370 VM/ESA VM/CMS VM/SP ( irtual machine (VM) facility) VPD. Vital Product Data 375

414 VSE/ESA. IBM Virtual Storage Extended/Enterprise Systems Architecture W Web (Web Copy Serices). (ESS Copy Serices) ESS worldwide node name (WWNN). 64 ID worldwide port name worldwide port name (WWPN). 64 ID WWPN. worldwide port name X XD. XRC. PPRC Extended Distance xseries. IBM Eserer Netfinity Z zseries. (1) IBM Eserer (2) z/architecture IBM zseries (zseries storage). ESS zseries S/390 (S/390 storage) z/architecture. IBM Eserer zseries z/architecture / Enterprise Systems Architecture/390 z/os. 64 IBM eserer 376

415 ,,,, AIX add a data path olume to a olume group SMIT 95 add a olume group with data path deices SMIT 95 add paths to aailable data path deices SMIT 94 backup a olume group with data path deices SMIT 96 configure a defined data path deice SMIT 94 define and configure all data path deices SMIT 93 display data path deice adapter status SMIT 93 display data path deice configuration SMIT 91 Display Data Path Deice Status SMIT 92 remake a olume group with data path deices SMIT 97 remoe a data path deice SMIT 94 Remoe a Physical Volume from a Volume Group SMIT Linux 198 NetWare 216 Windows Windows NT 262 Windows Serer , 121 LP70000E 12, 118 (sf320a9) AIX Hot Plug 49 AIX 122 () AIX () 38 SDD HP-UX 169 Linux 199 Solaris 238 Windows Windows NT 268 Windows Serer Network File System SDD 247 AIX 9, , 120 SDD 23 SDDPCM 123 HP-UX Network File System SDD 189 HP-UX Oracle SDD 191 HP-UX 191 HP-UX 192 HP-UX sdisk Oracle 192 NetWare 213 Network File System SDD HP-UX 188 Oracle HP-UX 189 Solaris 249 SDD HP-UX 159, 163 Linux 195, 198 NetWare 217 Solaris 227, 231 Windows Windows NT 259, 262 Windows Serer SDD ( ) Windows SDD ( ) Windows Serer Copyright IBM Corp. 1999,

416 () Solaris Solstice DiskSuite SDD 254 Solaris UFS path 256 Solaris Oracle SDD 251 Solaris Solaris Volume Manager 253 Solaris 251 Solaris 252 Solaris Network File System SDD 247 Solaris sdisk Oracle 252 Windows NT 265 AIX 23 deices.fcp.disk.ibm2105.mpio.rte 123 deices.sddpcm.52b.rte 136 deices.sdd.43.rte 19, 35 deices.sdd.51.rte 19, 35 deices.sdd.52.rte 19 deices.sdd.nn.rte 23 ibmsdd_432.rte 25, 45, 61, 106 ibmsdd_433.rte 25, 45, 61, 67, 68, 87, 106, 112 ibmsdd_510nchacmp.rte 45, 61 ibmsdd_510.rte 26, 45, AIX HACMP 112 VPATH_DEVICE_OFFLINE 111 VPATH_PATH_OPEN 111 VPATH_XBUF_NOMEM 111 HP-UX 11i 177 HP-UX Solaris 243 Windows Windows NT 273 Windows Serer Windows Windows NT 273 Windows Serer Linux 210 Linux 210 AIX VPATH_DEVICE_ONLINE Windows Windows NT 265 Windows Serer UNIX 182, 246 Network File System 188 Oracle 189, 249 Microsoft Knowledge Base Article Number Q SDD Windows NT 263, 269 SDD AIX 89 Solaris 228 Windows Windows NT 259 Windows Serer AIX AIX 9 ibm2105.rte ESS 9 SCSI 9 AIX ML3 117 SDDPCM AIX ML3 117 HP-UX ESS

417 () AIX 9 9 ESS 9 SAN 9 SCSI 9 SDDPCM ESS 117 Windows 2000 ESS 279 Windows NT ESS 259 Windows Serer 2003 ESS 299 Windows Windows NT 261 Windows Serer AIX ESS 11, 118 SAN 11 SAN for Cisco MDS SCSI 11 NetWare ESS 214 SCSI 214 SDDPCM Windows 2000 ESS 280 Windows NT ESS 260 Windows Serer 2003 ESS 300 AIX 17, 121, , , 16, 120, , 120 ESS 13, 119 SAN 14 SAN for Cisco MDS () AIX 9, 115 ESS HP-UX 160 Linux 197 NetWare 215 Solaris 229 Windows Windows NT 261 Windows Serer HP-UX SDD 160 NetWare 213 SAN Linux 197 SAN Windows Serer SAN SAN for Cisco MDS 9000 Linux 197 Solaris 229 SCSI Windows NT 262 SDD HP-UX 159 Linux 195, 196 NetWare 215 Solaris 227 Windows Windows NT 259 Windows Serer SDD HP-UX 161 Solaris 230 Solaris 227 Windows 2000 ESS 281 Windows Serer 2003 ESS 302 Windows Serer 2003 SAN 302 HP-UX 182 HP-UX 185 AIX SDD 24 SDD

418 () SDD Linux 200 Linux 198 NetWare 216 Windows Windows NT 261 Windows Serer AIX 17, , 16, 120, ESS 13, 119 SAN 14 SAN for Cisco MDS AIX SDD 34 AIX SDD 31 ESS HP-UX 160 Linux 197 NetWare 215 Solaris 229 Windows Windows NT 261 Windows Serer SAN Linux 197 SAN Windows Serer SAN SAN for Cisco MDS 9000 Solaris 229 SAN SAN for Cisco MDS 9000 Linux 197 SCSI Windows Windows NT 262 Windows Serer SDD 205 Linux 201, 202 NetWare 218 Solaris 239 Windows NT 263 SDD Windows () SDD () Windows NT 276 Windows Serer Windows NT , addpaths 86, 98 boot -r 254 bootinfo -K 19 cat /proc/modules 202 cat /proc/scsi/scsi 202 cat /proc/scsi/xxx/n 202 cat /proc/sdd 202 cd /media 198, 199 cd /mnt 198, 199 cd /opt/ibmsdd 200 cd /opt/ibmsdd/bin 200 cfgmgr 16, 85, 126 SCSI FCP 48 n n 48, 85 cfgpath 204 chde 84, 85 chgrp 193, 253 chkconfig - -leel X sdd on 205, 206 chkconfig - -leel X sdd off 205, 206 chkconfig - -list sdd 205, 206 chkpen 202 chmod 193, 253 chown 193 datapath disable ports 323 datapath enable ports 324 datapath open deice path 325 datapath query 277 adapter 298, 315 deice 205, 263, 284, 286, 298, 304, 315 datapath query adapter 327 datapath query adaptstats 329 datapath query deice 80, 85, 165, 330 datapath query destats 332 datapath query essmap 334 datapath query portmap 335 datapath query wwpn 336 datapath remoe adapter 337 datapath remoe deice 338 datapath remoe deice path 338 datapath set adapter 340 datapath set adapter offline 296, 313 datapath set adapter # offline 296, 313 datapath set deice 0 path 0 offline

419 () datapath set deice N policy rr/fo/lb/df 47, 173, 207, 241 datapath set deice path 343 datapath set deice policy 342 datapath set qdepth 344 dpogfix 80, 99 dpogfix g-name 48, 85 espcfg 212 extendg 89 extendg4p 89, 101 hd2p g_name 39 hd2p p2hd 98 HP-UX hd2p 171 gexport 179, 180 gimport 181 p2hd 171 insmod./path.o 202 installp 16 instfix -i grep IY instfix -i grep IY instfix -i grep IY instfix -i grep IY instfix -i grep IYl instfix -i grep IYl ls -al /unix 19 ls -l 200 lscfg -l fcsn 17, 122 lsde -Cc disk grep lsde -Cc disk grep SAN 32 lsde -Cc 17, 127 lslpp -l ibmsdd_432.rte 24, 25 lslpp -l ibmsdd_433.rte 24, 25 lslpp -l ibmsdd_510nchacmp.rte 24, 26 lslpp -l ibmsdd_510.rte 24, 25 lsp 38, 48, 82 lsg -p g-name 82 lsgfs 38 lspcfg 39, 49, 79, 84, 100, 205 lspsd 203 metadb -a <deice> 255 metadb -d -f <deice> 255 metadb -i 254 metainit 254 metainit d <metadeice number> -t < pathns - master deice> < pathns - logging deice> 256 metastat 254, 256 mkde -l pathn 35 mksysb restore 83 mkg 81 () mkg4p 81, 100 newfs 256 odmget -q name = ioaccess CuAt 67 orainst /m 191, 250 pcmpath disable ports 138 pcmpath enable ports 140 pcmpath open deice path 142 pcmpath query adapter 144 pcmpath query adaptstats 145 pcmpath query deice 146 pcmpath query destats 148 pcmpath query essmap 150 pcmpath query portmap 151 pcmpath query wwpn 152 pcmpath set adapter 153 pcmpath set deice 0 path 0 offline 154 pcmpath set deice path 154 pkgrm IBMsdd 255 querysn 20, 101 restg 90 restg4p 90 rmde 85, 86 rmde -dl dpo -R 39, 44, 135 rmde -dl fcsn -R 17, 127 rmde -l dpo -R 35 rmpath xxx 204 rpm -e IBMsdd 208 rpm -qi IBMsdd 200, 208 rpm -ql IBMsdd 200, 208 saeg 90 saeg4p 90 sdd restart 205 sdd start 205 sdd stop 205 showpath 183, 251, 253, 254, 255 shutdown -i6 -y -g0 254 shutdown -rf 17, 127 smitty 39 smitty deinstall 16 smitty deice 39 umount 39, 256 umount /cdrom 238 unmod./sdd-mod.o 208 aryoffg 32, 39 aryong g_name 39 /opt/ibmsdd/bin/showpath 256 datapath set adapter offline 276 datapath set adapter # offline , AIX

420 HP-UX 185 HP-UX 183, 186 HP-UX 186 HP-UX 186 HP-UX 184 HP-UX 184 HP-UX 183 AIX SDD 13 SDDPCM 119 AIX 31 HP-UX 182 HP-UX 183 HP-UX 184 HP-UX /de 183 SDD HP-UX 160 Linux 196 NetWare 215 Windows Windows NT 261 Windows Serer SDD Solaris 228 AIX 10, 117 HP 160 Linux 196 NetWare 214 Solaris 228 Windows Windows NT 259 Windows Serer NetWare 214 Solaris 228 SDD 36 SDD 21 SDD AIX AIX AIX AIX HP-UX SDD 181 Linux UNIX 212 SDD 205 Solaris SDD HP-UX 185 HP-UX 184 HP-UX 184 AIX SDD 44 AIX SDD 44 SDD Linux 208 NetWare 222 Windows Windows NT 271 Windows Serer SDDPCM AIX 135 SDDPCM AIX 135 SDD 86 path 86 LPAR pseries Network File System HP-UX 188 HP-UX 187 Oracle HP-UX 189 Solaris 249 Oracle HP-UX 190 Solaris 249 Solaris UFS 255 Solaris Network File System 247 HP SDD 159 Linux SDD 195 Solaris SDD

421 349 Windows Windows NT 263 Windows Serer Windows NT 269, 270 (DBMS) AIX AIX 110 HP-UX 171 Solaris 239 HP 159 Linux 195 Solaris 227 ( ) , 172, 207, 219, , 173, 207, , 172, 207, 219, , 172, 207, 219, 241 AIX SDD AIX 17, 121 SDD Windows () SDD () Windows NT 273 Windows Serer AIX ESS path 79 Linux 198 NetWare 216 HP-UX 159 Linux 195 Solaris 227 Windows Windows NT 261 Windows Serer AIX 12, 118 NetWare 215 Windows Windows Serer AIX 14, 120 AIX 14, 120 AIX 12, 118 deices.common.ibm.fc 15, 120 deices.fcp.disk 15, 120 deices.pci.df1000f7 15, 120 NetWare AIX path AIX 82 AIX SDD 90 (SDD) 161, hd2p 98 p2hd 34, 98 AIX 46,

422 () HP 172 SDD HP-UX 171 Solaris 239 Solaris 241 /de HP-UX dpogfix g-name 85 xix AIX SDD SDD path 108 SDD ESS SDD 106 SDD SAN for Cisco MDS 9000 SDD 106 SDD SAN SDD 106 ESS Windows NT 269 AIX 110 addpaths 98 AIX LVM ESS 105 AIX LVM SAN for Cisco MDS AIX LVM SAN 105 dpogfix 99 ESS 104 extendg4p 101 hd2p p2hd 98 lspcfg 100 mkg4p 100 SDDPCM 156 HP hd2p 171 p2hd 171 Windows Windows NT 259 Windows Serer AIX AIX 9 ibm2105.rte ESS 9 SCSI 9 SDDPCM AIX ML3 117 deices.sddpcm.52b.rte ESS ESS 117 AIX 9 9 ESS 9 SAN 9 SCSI 9 SDDPCM ESS 117 Windows 2000 ESS 279 Windows NT ESS 259 Windows Serer 2003 ESS 299 Linux 195 HP 159 AIX ESS 11, 118 SAN 11 SAN for Cisco MDS SCSI 11 NetWare ESS 214 SCSI

423 () SDDPCM ESS Windows Windows NT 260 Windows Serer Solaris AIX 54 SDD 7 HP-UX SDD 160 Solaris SDD 228 (sdisk) 161 (sd) 230 AIX HP SDD 288, SDD ( ) 286 A addpaths AIX 98 addpaths 86, 98 AIX add a data path olume to a olume group SMIT 95 add a olume group with data path deices SMIT 95 add paths to aailable data path deices SMIT 94 backup a olume group with data path deices SMIT 96 AIX () () configure a defined data path deice SMIT 94 define and configure all data path deices SMIT 93 display data path deice adapter status SMIT 93 display data path deice configuration SMIT 91 Display Data Path Deice Status SMIT 92 remake a olume group with data path deices SMIT 97 Remoe a Physical Volume from a Volume Group SMIT 96 remoing a data path deice SMIT SDD 86 SDD HACMP 112 SDD , , 207 SDD 44 SDD 47 SDD SDD path 108 SDD ESS SDD 106 SDD SAN for Cisco MDS 9000 SDD

424 AIX () () SDD SAN SDD MPIO 131 SDD 24 SDD SMIT 90 SDD 23 SDD 43 SDD 31, 34 SDD 34 SDD 90 SDD 90 SDD 98 SDDPCM 123 SDDPCM 135 AIX AIX AIX Hot Plug 49 AIX LVM ESS 105 AIX LVM SAN for Cisco MDS AIX LVM SAN 105 AIX SDD 34 AIX 81 AIX 111, 156 AIX 14, 120 AIX 1 1 B BIOS 262, 282, 302 boot -r 254 bootinfo -K 19 C cat /proc/modules 202 cat /proc/scsi/scsi 202 cat /proc/scsi/xxx/n 202 cat /proc/sdd 202 cd /media 198, 199 cd /mnt 198, 199 cd /opt/ibmsdd 200 cd /opt/ibmsdd/bin 200 cfallpath 21 cfgmgr SCSI 85 n n SDD 85 cfgmgr 16, 49, 85, 126 cfgpath 204 chde 84, 85 chgrp 193, 253 chkconfig - -leel X sdd off 205, 206 chkconfig - -leel X sdd on 205, 206 chkconfig - -list sdd 205, 206 chkpen 202 chmod 193, 253 chown 193 D datapath disable ports 323 enable ports 324 open deice path 325 query adapter 277, 298, 315 deice 205, 263, 277, 298, 315 query adapter 327 query adaptstats 329 query deice 330 query destats 332 query essmap 334 query portmap 335 query set adapter 340 query wwpn 336 remoe adapter 337 remoe deice path 338 set adapter offline 276, 296, 313 set adapter # offline 276, 296, 313 set deice path 343 set deice policy 342 set qdepth 344 datapath query adapter 173, 337,

425 datapath query deice 80, 85 datapath remoe adapter 337 datapath remoe deice 338 datapath set deice 0 path 0 offline 343 datapath set deice N policy rr/fo/lb/df 47, 173, 207, 241 datapath set qdepth 344 deices.fcp.disk.ibm2062.rte 14 deices.fcp.disk.ibm2105.rte 9 deices.fcp.disk.ibm2145.rte 9, 14 deices.scsi.disk.ibm2105.rte 9 dpogfix g-name 48, 85 dpogfix 80, 99 E ESS Windows Windows Serer AIX path 79 HP 160 Linux 197 NetWare 215 Solaris 229 Windows NT 261 ESS LUN 104 ESS (hdisk) 104 ESS SDD 20 ESS AIX 104 extendg 89 extendg4p 89, 101 H HACMP hd2p 68 SDD 67 sddsr 66 hd2p g_name 39 hd2p p2hd 98 hd2p HP-UX 171 hdisk 84 chde 84 High Aailability Cluster Multi-Processing (HACMP) 61 HP SCSI (sdisk) 160 HP 184, 188 HP 1 1 HP-UX , 181 LJFS 188 HP-UX 11i , , 162 HP-UX , , 162 HP-UX SDD , /de UNIX 182 SDD 171 /de

426 HP-UX () Network File System 188 Oracle 189 Oracle SDD 159 SDD 161, 169 SDD 163 Network File System 189 Oracle Network File System 188 sdisk Oracle 192 SDD 160 I ibm2105.rte 14 ibm2105.rte ESS 11, 214 ibmsdd_433.rte SDD SDD path 68 insmod./sdd-mod.o 202 installp 16 instfix -i grep IY instfix -i grep IY instfix -i grep IY instfix -i grep IY instfix -i grep IYl instfix -i grep IYl INVALID CLOSE_DEAD 49 K KB 149, 333 L Linux 196 Linux SDD 201, 202 Linux 210 Linux () 198 ESS 197 SAN 197 SAN SAN for Cisco MDS SDD 201, 205 UNIX 212 SDD 205 SDD SDD path 211 SDD 200 SDD 196 SDD 199 SDD 195, 198 SDD 208 path 206 ls -al /unix 19 ls -l 200 lscfg -l fcsn 17, 122 lsde -Cc disk 17, 127 lsde -Cc disk grep lsde -Cc disk grep SAN 32 lslpp -l ibmsdd_432.rte 24, 25 lslpp -l ibmsdd_433.rte 24, 25 lslpp -l ibmsdd_510nchacmp.rte 24, 26 lslpp -l ibmsdd_510.rte 24, 25 lslpp -l *Sdd* 24 lsp 38, 48, 82 lsg -p g-name 82 lsgfs 38 lspcfg 21 lspcfg 39, 49, 79, 84, 100, 205, 212 lspcfg AIX 100 lspd 203 M metadb -a <deice> 255 metadb -d -f <deice> 255 metadb -i 254 metainit d <metadeice number> -t < pathns - master deice> < pathns - logging deice> 256 metainit 254 metastat 254, 256 mkde -l pathn

427 mksysb restore 83 mkg 81 mkg4p 81, 100 N NetWare 223 NetWare SDD 218 NetWare ESS 215 SDD SDD 215 SDD 217 SDD 222 newfs 256 O odmget -q name = ioaccess CuAt 67 orainst /m 191, 250 P pcmpath disable ports 138 enable ports 140 open deice path 142 query adapter 144 query adaptstats 145 query deice 146 query destats 148 query essmap 150 query portmap 151 query set adapter 153 query wwpn 152 set deice path 154 pcmpath set deice 0 path 0 offline 154 pcmpath 136 pkgrm IBMsdd 255 PTF SDD 40 PVID 82 pid 107 Q qdepth_enable 32 R restg 90 restg4p 90 rmde 85, 86 rmde -dl dpo -R 39, 44, 135 rmde -dl fcsn -R 17, 127 rmde -l dpo -R 35 rmpath xxx 204 rpm -e IBMsdd 208 rpm -qi IBMsdd 200, 208 rpm -ql IBMsdd 200, 208 S SAN Linux 197 SAN Windows Serer SAN for Cisco MDS , 173, 242, 267, 293 SAN SAN for Cisco MDS 9000 Linux 197 Solaris 229 SAN 46, 173, 242, 293 saeg 90 saeg4p 90 SCSI AIX 12 HP-UX 159 NetWare 215 Solaris 227 Windows Windows NT 260 Windows Serer SCSI-3 67 SDD 1 HP-UX 161 Windows Windows Serer HP SDD Oracle

428 SDD () () Linux UNIX SDD 212 Network File System SDD 188 SDD HP-UX UNIX 182 Solaris Network File System SDD 247 Solaris SDD Oracle 249 Solaris UNIX SDD 246 HP-UX 170 AIX 9 HP-UX 159 Linux 195 NetWare 213 Solaris 227 Windows , 282 Windows NT 259 Windows Serer , HP-UX 160 SDD 265, 291, 310 SDD HP-UX 165 Solaris 228 Solaris 235 Web xx Windows Windows NT SDD 271 Windows Serer sdd restart 205 sdd start 205 sdd stop 205 SDD path 104 SDD path Linux 211 SDD 43 SDD 317 AIX 22, 54, 209 HP-UX 175 SDD () Solaris 245 Windows Windows NT 272 Windows Serer SDD 49 SDD 86 SDD ibmsdd_433.rte AIX VPATH_FAIL_RELPRESERVE 112 VPATH_OUT_SERVICE 112 VPATH_RESV_CFLICT 112 SDD HP-UX 165 Solaris 235 SDD AIX 90 SDD AIX 98 SDD AIX 86 SDD AIX 88 SDDPCM AIX sddpcm 317 SDDPCM 126 SDDPCM 317 SDDPCM AIX 156 sddserer.rte AIX 18 sddsr 66, AIX 22, 54, 209 HP-UX 175 Solaris 245 Windows Windows NT 272 Windows Serer sddsr for ESS Expert AIX 18 showpath 183, 251, 253, 254, 255 shutdown -i6 -y -g0 254 shutdown -rf 17, 127 SMIT Windows NT SDD

429 smit 23, 125 smitty 23, 125 smitty deinstall 16 smitty deice 39 smitty 39 Solaris SDD Subsystem Deice Drier 230 sd 246 UFS 247 Solaris SCSI 228 Solaris 230 Solaris SDD 239 Solaris Solaris Volume Manager 253 UFS path 256 SDD 239 UFS 255 Network File System 247 UNIX 246 Oracle 249 Oracle 249 SDD 227 SDD 246, 248 SDD 238 SDD 231 Network File System 247 Oracle Network File System 247 sdisk Oracle 252 Solstice DiskSuite 254 SDD 228 SDD 239 SDD 235 Solaris Volume Manager 253 Solstice DiskSuite 253 Subsystem Deice Drier SDD 253 Sun 1 1 System Management Interface Tool (SMIT) 23, SDDPCM AIX , 125 AIX SDD 44 AIX ESS path 79 AIX SAN for Cisco MDS 9000 path 79 AIX SAN path 79 AIX SDD 86 AIX SDD 88 AIX SDD 81 AIX SDD 90 AIX SDD 90, 97 AIX SDD 96 AIX SDD 43 AIX SDD 34 AIX SDD 89 AIX Add a Data Path Volume to a Volume Group 95 AIX Add a Volume Group with Data Path Deices 95 AIX Backup a Volume Group with Data Path Deices 96 AIX Configure a Defined Data Path Deice 94 AIX Define and Configure All Data Path Deices 93 AIX Display Data Path Deice Adapter Status 93 AIX Display Data Path Deice Configuration 91 AIX Display Data Path Deice Status

430 System Management Interface Tool (SMIT) () AIX Remake a Volume Group with Data Path Deices 97 AIX Remoe a Data Path Deice 94 AIX Remoe a Physical Volume from a Volume Group 96 U umount 256 /cdrom 238 umount 39 unmod./sdd-mod.o 208 V aryoffg 32, 39 aryong g_name 39 Veritas Volume Manager Command Line Interface for Solaris Web 248 System Administrator s Guide Web 248 gexport HP-UX 179, 180 gimport HP-UX 181 p2hd HP-UX 171 path Linux 206 path 86 W Web Multiple-Path Software May Cause Disk Signature to Change (Knowledge Base Article Number Q293778) 272 Windows 2000 SCSI 280 Windows NT SCSI 260 Windows Serer 2003 SCSI 300 AIX APAR 11, 118 Web () AIX SCSI 12 AIX 12, 118 HP-UX 184, 188 NetWare APAR 213 NetWare 215 NetWare SCSI 215 SDD xx Windows Windows Windows SDD SDD ESS 281 SCSI 282 SDD 296 SDD SDD 279 SDD ( ) 282 SDD 286 SDD 288 Windows NT 259 SDD 263 Windows NT 275 Windows NT SDD SDD

431 Windows NT () () SDD 265 SDD 263, SDD SDD 263 SDD ESS ESS 269 SDD 259 SDD 271 Windows Serer Windows Serer Windows Serer SDD SDD ESS 302 SAN 302 SCSI 302 SDD 313 SDD SDD 299 SDD ( ) 303 SDD 306 SDD 306 /opt/ibmsdd/bin/showpath

432 394

433

434 Printed in Japan SD