EMC VPLEX Metro Witness 2.1 EMC VPLEX Witness VPLEX Metro Metro HA Jennifer Aspesi Oliver Shorey
Copyright 2010-2012 EMC Corporation. All rights reserved. EMC Corporation EMC Corporation EMC EMC Powerlink EMC http://japan.emc.com EMC Corporation H7113.2 2 EMC VPLEX Metro Witness
1 2 VPLEX... 18 VPLEX... 19 VPLEX... 23 VPLEX Local VPLEX Metro VPLEX Geo...24...25 Metro... 29...30 /... 34 VPLEX I/O...34 VPLEX I/O...34...35 VPLEX...35 VPLEX...37 VPLEX...38...38...38...39 VPLEX... 40 Web GUI...40 VPLEX CLI...40 SNMP...41 LDAP/AD...41 EMC VPLEX Metro Witness 3
VPLEX Element Manager API... 41... 42... 43... 44... 44... 47... 47... 48... 49... 49... 50... 51 I/O... 53... 53... 53... 54... 55 3 4 5... 58... 59... 60... 61... 62... 63... 64 VPLEX VPLEX... 66 VPLEX Witness... 74 VPLEX Witness VPLEX Witness... 86 VPLEX Witness... 89 VPLEX Witness... 91 CLI... 97 VPLEX Witness 3... 101 4 EMC VPLEX Metro Witness
6 7 VPLEX Metro HA VPLEX Metro HA... 104 VPLEX Metro HA... 105 VPLEX Metro HA... 115... 124...125...125...126 EMC VPLEX Metro Witness 5
6 EMC VPLEX Metro Witness
1... 20 2 HA... 21 3... 22 4 VPLEX... 24 5... 26 6 VPLEX... 36 7 VPLEX... 45 8... 46 9 VPLEX... 50 10 VPLEX... 51 11 VPLEX... 52 12... 60 13... 61 14... 62 15... 63 16... 66 17 A... 67 18... 67 19 VPLEX 2... 68 20 A VPLEX... 69 21 A... 70 22 VPLEX 2... 71 23... 72 24... 73 25 VPLEX... 75 26... 76 27... 77 28 1... 78 29... 79 30... 80 EMC VPLEX Metro Witness 7
31... 81 32 2... 82 33... 83 34 VPLEX Witness... 87 35 VPLEX Witness... 88 36 VPLEX Witness VPLEX... 90 37 VPLEX Witness... 90 38 VPLEX Witness... 91 39 VPLEX Witness... 92 40 VPLEX Witness... 93 41 VPLEX Witness 2... 94 42 2 VPLEX Witness... 95 43 VPLEX Witness... 96 44... 99 45... 100 46 2... 101 47 VMware Metro HA... 105 48 Metro HA... 108 49 A1 Metro HA... 109 50 A2 Metro HA... 110 51 A3 B3 Metro HA... 111 52 C1 Metro HA... 112 53 Metro HA... 113 54 Metro HA... 115 55 Metro HA... 117 56 A2 Metro HA... 118 57 Metro HA... 120 8 EMC VPLEX Metro Witness
1 VPLEX... 27 2... 37 3... 43 EMC VPLEX Metro Witness 9
10 EMC VPLEX Metro Witness
EMC TechBook VPLEX EMC EMC EMC VPLEX EMC Symmetrix VNX CLARiX EMC Powerlink Web http://powerlink.emc.com / VPLEX EMC VPLEX Architecture Guide EMC VPLEX Metro Witness 11
EMC VPLEX Installation and Setup Guide EMC VPLEX Site Preparation Guide EMC VPLEX VMware EMC VPLEX VMware KB Using VPLEX Metro with VMware HA Implementing EMC VPLEX Metro with Microsoft Hyper-V, Exchange Server 2010 with Enhanced Failover Clustering Support Using VMware vsphere with EMC VPLEX Best Practices Planning Oracle Extended RAC with EMC VPLEX Metro Best Practices Planning EMC VPLEX with IBM AIX Virtualization and Clustering Conditions for Stretched Hosts Cluster Support on EMC VPLEX Metro EMC VPLEX Microsoft Hyper-V SQL Server 1 VPLEX VPLEX VPLEX 2 / VPLEX VPLEX 3 VPLEX 12 EMC VPLEX Metro Witness
4 VPLEX HA VPLEX Metro 6 VPLEX Metro HA witness VPLEX HA 7 VPLEX VPLEX Witness A vsphere 5.0 1 vsphere 5.0 1 TechBook EMC VPLEX Jennifer Aspesi SAN Storage Area Network WAN Wide Area Network / EMC 10 VPLEX Oliver Shorey 11 7 EMC VPLEX Colin Durocher EMC VPLEX 8 VPLEX MBA Gene Ortenberg 15 8 EMC EMC VPLEX Metro Witness 13
EMC VPLEX Fernanda Torres 10 Fernanda EMC VPLEX IESE Normal DQL URL URL 14 EMC VPLEX Metro Witness
< > { } x y z...! TechBook! TechBook TechBook TechBooks@emc.com EMC VPLEX Metro Witness 15
16 EMC VPLEX Metro Witness
1 VPLEX EMC VPLEX VPLEX 18 VPLEX 19 VPLEX 23 Metro 29 VPLEX 17
VPLEX TechBook EMC VPLEX VPLEX Witness EMC VPLEX Witness VPLEX Metro / TechBook VPLEX Metro / 18 EMC VPLEX Metro Witness
VPLEX VPLEX VPLEX VPLEX VPLEX VPLEX AccessAnywhere VPLEX IT 3 VPLEX VPLEX Geo / EMC VPLEX VPLEX SAN VPLEX 19
VPLEX VPLEX VM 1 1 VPLEX VPLEX VPLEX Metro 5 ms VPLEX Geo 50 ms RTT VPLEX Metro 10 ms RPQ 20 EMC VPLEX Metro Witness
VPLEX HA RTO Recovery Time Objective 2 2 HA RPO Recovery Point Objective RTO Recovery Time Objective RTO RPO VPLEX 21
VPLEX DR 3 3 1 FTP 22 EMC VPLEX Metro Witness
VPLEX VPLEX VPLEX I/O VPLEX Local VPLEX Metro VPLEX Geo VPLEX 1 2 4 2 1 1 SPS UPS UPS Ethernet 24 VPLEX Local VPLEX Metro VPLEX Geo 25 VPLEX 23
VPLEX VPLEX Local VPLEX Metro VPLEX Geo EMC 3 VPLEX VPLEX Local VPLEX Metro VPLEX Geo 4 4 VPLEX VPLEX Local VPLEX Local 1 VPLEX Local 24 EMC VPLEX Metro Witness
VPLEX EMC VPLEX Metro AccessAnywhere VPLEX Metro AccessAnywhere 2 / MAN Metro 5 ms 1 RTT VPLEX Metro VPLEX Geo AccessAnywhere VPLEX Geo AccessAnywhere 2 / VPLEX Geo Geo Metro 50 ms RTT TechBook Metro VPLEX Witness VPLEX Geo TechBook VPLEX EMC HDS HP IBM VPLEX WWN World Wide Name 1. VPLEX VPLEX 25
VPLEX VPLEX VMware ESX Microsoft Hyper-V McData SAN Brocade Cisco ESSM EMC Simple Support Matrix Extended Fabric ESM 5 5 26 EMC VPLEX Metro Witness
VPLEX 1 VPLEX 1 VPLEX I/O I/O VPLEX VPLEX SAN VPLEX SAN VPLEX VPLEX SAN VPLEX Metro VPLEX Geo I/O VPLEX 1 VPLEX Local VPLEX 27
VPLEX 2 VPLEX Metro VPLEX Geo AccessAnywhere VPLEX - VPLEX Metro VPLEX Geo VPLEX I/O VPLEX I/O 28 EMC VPLEX Metro Witness
VPLEX Metro VPLEX Metro 5.0 VPLEX Witness VPLEX 2 EMC VPLEX VPLEX Witness TechBook VPLEX / 1 / / / VPLEX Metro / VPLEX Witness 85 VPLEX Witness HA HA Metro 29
VPLEX / / VPLEX Metro VMware vmotion VM vmotion VM VM VM / 30 EMC VPLEX Metro Witness
VPLEX VPLEX Metro 2 VMware HA Cluster ESX ESX ESX ESX VM VM VPLEX Metro 2 ESX VM VM / / / VPLEX VPLEX / DR VPLEX Witness! Metro 31
VPLEX 32 EMC VPLEX Metro Witness
2 / VPLEX 34 VPLEX 40 42 43 44 48 49 I/O 53 / 33
/ 34 VPLEX I/O 34 VPLEX I/O 35 35 VPLEX VPLEX I/O VPLEX I/O VPLEX EMC VPLEX I/O VPLEX Metro VPLEX Geo AccessAnywhere VPLEX I/O VPLEX I/O 4,000 VPLEX VPLEX VPLEX 34 EMC VPLEX Metro Witness
/ VPLEX I/O VPLEX VPLEX VPLEX I/O VPLEX 2 36 GB 5 VS2 VPLEX VPLEX VPLEX / VPLEX 36 6 EMC VPLEX Metro 2 VPLEX Metro 35
/ 6 VPLEX VPLEX Metro VM VPLEX Metro VPLEX Metro 2 2 TechBook Geo Metro VPLEX Geo 36 EMC VPLEX Metro Witness
/ VPLEX VPLEX I/O 2 WAN COM I/O 1 VPLEX Metro VPLEX Geo NEMA 2 2 2 4 8 SPS FE VS1 FE VS2 BE VS1 BE VS2 VS1 VS2 16 32 64 8 16 32 16 32 64 8 16 32 64 GB 128 GB 256 GB 72 GB 144 GB 288 GB 1 1 1 2 2 UPS 2 2 37
/ VPLEX EMC EMC VPLEX VPLEX OLTP I/O VPLEX VPLEX VPLEX VPLEX VPLEX I/O VPLEX VPLEX VPLEX VPLEX Metro VPLEX Geo VPLEX VS1 VS2 VPLEX EMC PowerLink Procedure Generator 38 EMC VPLEX Metro Witness
/ VPLEX NDU VPLEX VPLEX Witness NDU VPLEX VPLEX I/O RTO NDU NDU VPLEX NDU I/O NDU 39
/ VPLEX VPLEX TCP/IP VPLEX Metro VPLEX Geo VPLEX VPN VPLEX Witness VPN VPLEX Witness 3 Web GUI VPLEX Web GUI EMC VPLEX GUI VPLEX CLI CLI EMC VPLEX CLI Guide VPLEX EMC VPLEX Mobility Central VPLEX CLI VPlexcli VPLEX CLI EZ Wizard Setup VPLEX CLI 40 EMC VPLEX Metro Witness
/ VPlexcli SNMP VPLEX snmpv2c SNMP VPLEX-MIB.mib SNMP MIB LDAP/AD VPLEX LDAP Lightweight Directory Access Protocol Active Directory VPLEX Element Manager API VPLEX Element Manager API World Wide Web REST Representational State Transfer API VPLEX CLI VPLEX Element Manager API VPLEX CLI VPLEX 41
/ VPLEX / / VPLEX LUN VPLEX Metro VPLEX Geo 42 EMC VPLEX Metro Witness
/ 3 3 admin Linux CLI Linux CLI Ethernet service EMC OS VPLEX Linux CLI VPlexcli VPlexcli SSH VNC SCP root OS sudo root sudo root UNIX VPLEX sudo sudo SSH 43
/ VPLEX VPlexcli Server Base Image Updates VPLEX VPLEX GUI GUI 45 7 VPLEX 44 EMC VPLEX Metro Witness
/ 7 VPLEX VPLEX VPLEX 45
/ 8 VPLEX GUI Secure HTTP Flash & 8 46 EMC VPLEX Metro Witness
/ VPlexcli CLI VPLEX I/O CLI VPLEX SSH Secure Shell VPlexcli EMC VPLEX CLI Guide VPLEX XML zip EMC SYR SYR VPlexcli schedulesyr VPlexcli syrcollect 47
/ BIOS I/O POST Linux VPlexcli ZPEM VPLEX Power and Environmental Monitoring / ECOM EMC Common Object Model SMS EMC GeoSynchrony I/O I/O I/O 48 EMC VPLEX Metro Witness
/ VPLEX VPLEX VPLEX 2 1 SPS 8 VS1 16 8 VS1 16 1 50 9 1 49
/ 9 VPLEX VPLEX 4 2 SPS 16 VS1 32 50 EMC VPLEX Metro Witness
/ 16 VS1 32 1 COM COM UPS 10 10 VPLEX VPLEX 8 4 51
/ SPS 32 VS1 64 32 VS1 64 1 COM COM UPS 11 11 VPLEX 52 EMC VPLEX Metro Witness
/ I/O VPLEX VPLEX Local Metro ACK VPLEX Local 1 VPLEX Metro 2 ACK VPLEX VPLEX 1 4,096 1 LCDM Locality-Conscious Directory Migration I/O 53
/ VPLEX VPLEX VPLEX Local VPLEX VPLEX Metro VPLEX Geo VPLEX I/O 1. 2. 3. I/O 1. 2. 3. 4. 5. I/O 1. 2. 3. 54 EMC VPLEX Metro Witness
/ 4. 5. 6. VPLEX Local Metro VPLEX Metro VPLEX ACK ACK I/O 1. 2. 3. 4. 5. 6. ACK I/O 1. 2. 3. 4. 5. 6. 7. ACK I/O 55
/ 56 EMC VPLEX Metro Witness
3 VPLEX 58 59 60 61 62 63 64 57
VPLEX VPLEX 58 EMC VPLEX Metro Witness
1 1 2 4 I/O CPU I/O / 1 5.0.1 1 1 59
12 12 60 EMC VPLEX Metro Witness
I/O 13 13 61
I/O 14 14 62 EMC VPLEX Metro Witness
VPLEX Metro HA VPLEX Witness I/O 15 B I/O A 15 63
VPLEX ESRS EMC Secure Remote Support 64 EMC VPLEX Metro Witness
4 VPLEX VPLEX VPLEX 66 VPLEX Witness 74 VPLEX 65
VPLEX VPLEX VPLEX Witness VPLEX Metro VPLEX Witness VPLEX Witness VPLEX Metro / VPLEX witness VPLEX Witness VPLEX Witness Metro HA Cross-Cluster Connect A B VPLEX VPLEX VPLEX VPLEX 16 3 16 66 EMC VPLEX Metro Witness
VPLEX 17 A 17 A VM A B B A A 18 18 A B VPLEX 67
VPLEX VPLEX 19 VPLEX 2 19 VPLEX 2 M1 M2 VPLEX GeoSynchrony 2 / / / 68 EMC VPLEX Metro Witness
VPLEX 20 A A B 20 A VPLEX VPLEX 69
VPLEX 21 A B 21 A 74 VPLEX Witness / 70 EMC VPLEX Metro Witness
VPLEX 22 22 VPLEX 2 A/ B / I/O VPLEX 71
VPLEX 23 I/O 23 VPLEX 2 VPLEX 72 EMC VPLEX Metro Witness
VPLEX 24 A VPLEX 24 VPLEX 73
VPLEX VPLEX Witness VPLEX / VPLEX 4.0 Static Bias 2 VPLEX VPLEX VPLEX Metro VPLEX IO VPLEX IO VPLEX VPLEX witness VPLEX CLI resume 74 EMC VPLEX Metro Witness
VPLEX 25 DR1 RAID 1 25 VPLEX VPLEX GUI VPLEX CLI 1 2 DR1 RAID 1 1 1 DR1 2 2 VPLEX Witness 75
VPLEX 1 1 1 BE BE I/O DR1 1 B 26 1 26 76 EMC VPLEX Metro Witness
VPLEX B 27 DR1 27 VPLEX Witness 77
VPLEX 1 28 A 28 1 A VM B A VPLEX / 78 EMC VPLEX Metro Witness
VPLEX 29 1 29 VPLEX Witness 79
VPLEX 30 30 2 I/O 1 80 EMC VPLEX Metro Witness
VPLEX 31 31 A VM B A 2 1 VPLEX VPLEX Witness 81
VPLEX 32 2 DR1 32 2 82 EMC VPLEX Metro Witness
VPLEX B 33 A 33 A RPO RTO RTO VPLEX Witness 3 VPLEX Witness 83
VPLEX VPLEX Witness RTO VPLEX Metro VPLEX Witness IO VPLEX CLI VPLEX Witness 84 EMC VPLEX Metro Witness
5 VPLEX Witness VPLEX VPLEX Witness 86 VPLEX Witness... 89 VPLEX Witness 91 CLI 97 VPLEX Witness 85
VPLEX Witness VPLEX Witness VPLEX Metro v5.0 VPLEX Witness VPLEX Witness VPLEX RTO VPLEX Witness / I/O VPLEX VPLEX Witness VPLEX Witness VPLEX VMware ESX VPLEX Witness VPLEX Witness VPLEX IP VPLEX Witness I/O 87 34 VPLEX Witness VPLEX Witness VPLEX 1 2 86 EMC VPLEX Metro Witness
VPLEX Witness 34 VPLEX Witness VPLEX Witness VPLEX Witness 87
VPLEX Witness 35 VPLEX Witness 35 VPLEX Witness VPLEX Witness 3 VPLEX IP 3 VPLEX 1 2 VPLEX Witness IP 1 3 3 88 EMC VPLEX Metro Witness
VPLEX Witness VPLEX Witness VPLEX Witness VPLEX Metro VPLEX Local VPLEX Witness VPLEX Witness 3 2 VPLEX VPLEX Ethernet VPLEX Witness VPLEX Witness VPLEX v5.x Metro VPLEX Witness IBM VPLEX Witness Metro VPLEX Witness 1 VPLEX Witness VPLEX Metro ESX VPLEX Witness VPLEX Witness 89
VPLEX Witness 36 VPLEX Witness 36 VPLEX Witness VPLEX 36 VPLEX VPLEX Witness 37 VPLEX Witness 37 VPLEX Witness VPLEX Witness https://elabnavigator.emc.com Simple Support Matrix VPLEX ESSM EMC Simple Support Matrix 90 EMC VPLEX Metro Witness
VPLEX Witness VPLEX Witness VPLEX Witness VPLEX Witness 38 VPLEX 5.x 2 2 VPLEX Witness 3 38 VPLEX Witness VPLEX Witness 91
VPLEX Witness VPLEX Witness VPLEX VPLEX Witness VPLEX VPLEX VPLEX Witness VPLEX VPLEX Witness VPLEX 1 2 39 39 VPLEX Witness VPLEX Witness 2 1 92 EMC VPLEX Metro Witness
VPLEX Witness 40 40 VPLEX Witness VPLEX Witness VPLEX Witness VPLEX Witness VPLEX Witness 93
VPLEX Witness 41 VPLEX v5.x 2 2 41 VPLEX Witness 2 94 EMC VPLEX Metro Witness
VPLEX Witness 42 B 42 2 VPLEX Witness 1 VPLEX Witness 1 2 1 2 VPLEX Witness 1 I/O VPLEX Witness 95
VPLEX Witness 43 43 VPLEX Witness VPLEX Witness 1 96 EMC VPLEX Metro Witness
VPLEX Witness CLI VPlexcli:/> cd cluster-witness/ VPlexcli:/cluster-witness> ls : Name Value ------------- ------------- admin-state enabled private-ip-address 128.221.254.3 public-ip-address 10.31.25.45 VPLEX Witness VPLEX Witness CLI root cluster-witness cluster-witness configure VPLEX Witness VPLEX Witness VPLEX Witness CLI CLI Contexts: [Replication Manager: ] VPlexcli:/cluster-witness> ll components/ /cluster-witness/components: Name ID Admin State Operational State Mgmt Connectivity ---------- -- ----------- ------------------- ----------------- cluster-1 1 enabled in-contact ok cluster-2 2 enabled in-contact ok server - enabled clusters-in-contact ok VPlexcli:/cluster-Witness> ll components/* /cluster-witness/components/cluster-1: Name Value ----------------------- ------------------------------------------------------ admin-state enabled diagnostic INFO:Current state of cluster-1 is in-contact (last state change:0 days, 13056 secs ago; last message from server:0 days, 0 secs ago.) id 1 management-connectivity ok operational-state in-contact /cluster-witness/components/cluster-2: Name Value ----------------------- ------------------------------------------------------ admin-state enabled diagnostic INFO:Current state of cluster-2 is in-contact (last CLI 97
VPLEX Witness state change:0 days, 13056 secs ago; last message from server:0 days, 0 secs ago.) id 2 management-connectivity ok operational-state in-contact /cluster-witness/components/server: Name Value ----------------------- ------------------------------------------------------ admin-state enabled diagnostic INFO:Current state is clusters-in-contact (last state change:0 days, 13056 secs ago.) (last time of communication with cluster-2:0 days, 0 secs ago.) (last time of communication with cluster-1:0 days, 0 secs ago.) id - management-connectivity ok operational-state clusters-in-contact VPLEX Witness CLI PowerLink VPLEX CLI Guide VPLEX Witness VPLEX Witness VPLEX VPLEX Witness 2 VPLEX VPLEX Witness VPLEX 3 A B C VPLEX 1 A VPLEX 2 B VPLEX Witness C A B 1 2 A C IP B C IP A B A C B C VPLEX Witness 98 EMC VPLEX Metro Witness
VPLEX Witness I/O VPLEX Witness 2 I/O / VPLEX 44 3 44 44 VPLEX VPLEX Witness VPLEX CLI 99
VPLEX Witness 45 3 VPLEX Witness 45 VPLEX Witness Witness VPLEX 3 VPLEX VPLEX Witness VPLEX VPLEX Witness 100 EMC VPLEX Metro Witness
VPLEX Witness VPLEX Witness 3 TechBook VPLEX Witness VPLEX Witness 2 VPLEX 46 2 VPLEX VPLEX Witness 46 2 2 3 VPLEX Witness 3 VPLEX 2 CLI 101
VPLEX Witness VPLEX Witness 3 VPLEX Witness ESRS VPLEX Witness VPLEX VPLEX Witness Witness Witness VPLEX WAN 102 EMC VPLEX Metro Witness
6 VPLEX Metro HA VPLEX VPLEX Metro HA 104 VPLEX Metro HA 105 VPLEX Metro HA 115 VPLEX Metro HA 103
VPLEX Metro HA VPLEX Metro HA VPLEX Metro HA 2 VPLEX Witness VPLEX v5.0 VPLEX Witness 2 VPLEX Metro HA RTT 1 ms RTT Round Trip Time VPLEX Metro VPLEX VPLEX Metro HA RTT 1 ms 5 ms VPLEX Metro VPLEX Witness 2 VPLEX VPLEX HA VPLEX 1 VPLEX IO HA 104 EMC VPLEX Metro Witness
VPLEX Metro HA VPLEX Metro HA VPLEX Metro HA 2 1 ms VPLEX Witness VPLEX Metro 2 47 VMware Metro HA 47 VMware Metro HA VPLEX VPLEX Metro HA 105
VPLEX Metro HA VPLEX vsphere HA VPLEX 105 47 ESX VPLEX VPLEX VPLEX VPLEX VPLEX VPLEX VPLEX VPLEX VPLEX Witness VPLEX 1 ms RTT VPLEX Witness 3 EMC VPLEX VPLEX VPLEX VPLEX Metro HA VPLEX Metro HA vsphere 4.1 5.0 Windows 2008 IBM Power HA 5.4 2 https://elabnavigator.emc.com Simple Support Matrix VPLEX Simple Support Matrix RPQ 106 EMC VPLEX Metro Witness
VPLEX Metro HA DRS HA vsphere 5.0 1 ESX HA VPLEX Metro HA VPLEX Metro vsphere HA vcenter VPLEX Metro vsphere 2 VM vsphere HA vsphere vsphere 2012 vsphere DRS 5.0 1 vsphere VM ESX PDL Persistent Device Loss VM VM VM VPLEX VPLEX HA VM ESX vsphere 5.0 1 VPLEX Metro HA 107
VPLEX Metro HA HA vsphere Using VMware vsphere with EMC VPLEX Best Practices Planning http://powerlink.emc.com / VPLEX 48 Metro HA 48 Metro HA A1 B1 VMware HA ESX 108 EMC VPLEX Metro Witness
VPLEX Metro HA 1 49 A1 ESX 49 2 A1 Metro HA B1 VPLEX Metro VMware HA B1 ESX A2 B2 VPLEX VPLEX VPLEX Metro HA 109
VPLEX Metro HA 50 A2 VPLEX 50 A2 Metro HA ESX VPLEX ESX I/O VPLEX Witness VPLEX B2 VPLEX Witness A2 VPLEX B2 VPLEX A2 A2 A2 B2 VPLEX A2 A2 VPLEX Witness B2 VPLEX A2 vsphere I/O B2 B2 I/O 110 EMC VPLEX Metro Witness
VPLEX Metro HA 3 A3 B3 51 A3 VPLEX Metro A2 B2 IO A2 VPLEX VPLEX A2 B3 B2 VPLEX 51 A3 B3 Metro HA VPLEX Metro HA 111
VPLEX Metro HA 4 C1 VPLEX Witness VPLEX 52 VPLEX Witness C1 VPLEX Witness I/O I/O A2 B2 VPLEX VPLEX VPLEX Witness A2 B2 VPLEX VPLEX Witness Witness VPLEX 52 C1 Metro HA 112 EMC VPLEX Metro Witness
VPLEX Metro HA 5 A2 B2 VPLEX 53 A2 B2 VPLEX VPLEX VPLEX Witness VPLEX A2 B2 VPLEX ESX VPLEX 53 Metro HA VPLEX Metro HA 113
VPLEX Metro HA ISL A1 B1 5.0 1 vsphere OS vsphere HA TechBook VPLEX VPLEX Metro HA 5.0 1 ESX vsphere HA A vsphere 5.0 1 114 EMC VPLEX Metro Witness
VPLEX Metro HA VPLEX Metro HA VPLEX Metro HA Metro HA 1 ms 5 ms 2 VPLEX Metro VPLEX Witness 3 / 54 vsphere Metro HA 54 Metro HA VPLEX VPLEX Metro HA 115
VPLEX Metro HA VPLEX vsphere HA VPLEX 115 54 ESX VPLEX VPLEX VPLEX VPLEX Witness 1 VPLEX VPLEX Metro HA VPLEX Metro HA vsphere VPLEX Metro HA Microsoft HyperV Oracle RAC Power HA Serviceguard https://elabnavigator.emc.com Simple Support Matrix VPLEX vsphere VPLEX Metro HA vmotion ESX VPLEX Metro 2 HA vsphere 5.0 1 ESX HA 2 116 EMC VPLEX Metro Witness
VPLEX Metro HA HA vsphere Using VMware vsphere with EMC VPLEX Best Practices Planning PowerLink http://powerlink.emc.com / VPLEX 55 Metro HA 55 Metro HA 1 A2 VPLEX B1 B1 A1 VPLEX Metro HA 117
VPLEX Metro HA 56 A2 VPLEX 56 A2 Metro HA VPLEX ESX VPLEX ESX HA vsphere A2 HA B2 VPLEX VPLEX Witness A2 VPLEX VPLEX Witness B2 VPLEX A2 VPLEX VPLEX Witness B2 VPLEX 118 EMC VPLEX Metro Witness
VPLEX Metro HA * vsphere 5.0 1 A VM VMware HA HA TechBook VPLEX Witness VPLEX VM VPLEX VPLEX PDL Persistent Device Loss vsphere APD All Paths Down VM 2 A2 B2 VM - 1 1 A2 VM - 1 1 A2 B1 VM PDL A1 VPLEX Metro HA 119
VPLEX Metro HA 57 A2 B2 57 Metro HA 1 VPLEX VPLEX VPLEX Witness VPLEX B2 A2 A1 B1 A1 120 EMC VPLEX Metro Witness
VPLEX Metro HA TechBook 5.0 1 vsphere HA VM 5.0 1 vsphere VMware DRS DRS vsphere HA 5.0 1 ESX vsphere HA A VPLEX Metro HA A1 B1 A3 B3 C 105 VPLEX Metro HA VPLEX Metro HA 121
VPLEX Metro HA 122 EMC VPLEX Metro Witness
7 TechBook VPLEX 124 123
VPLEX AccessAnywhere TM HA VPLEX Witness / VMware vsphere Microsoft Hyper-V VPLEX HA/VPLEX Witness HA 2 VPLEX Metro VMware ESX 4.1 VPLEX Metro HA Metro VPLEX Metro HA VPLEX Metro HA HA / 124 EMC VPLEX Metro Witness
EMC VPLEX Witness 125 125 126 EMC PowerPath HBA I/O VPLEX Metro HA VPLEX VPLEX Metro HA I/O VPLEX VPLEX Witness VMware HA VMware HA VM Metro HA VPLEX 125
VMware DRS Distributed Resource Scheduler HA Metro Microsoft Hyper-V Server 2008 R2 PRO Performance and Resource Optimization EMC VPLEX Witness VPLEX 126 EMC VPLEX Metro Witness
A vsphere 5.0 1 vsphere 5.0 1 vsphere 5.0 1... 128 vsphere 5.0 1 127
vsphere 5.0 1 vsphere 5.0 1 vsphere HA SCSI PDL Persistent Device Loss VM HA vsphere HA VPLEX VM PDL VPLEX WAN VM HA vsphere ESX vsphere 5.0 1 SCSI PDL vsphere 5.0 1 SCSI PDL VM HA VM vsphere 1. vsphere Client vsphere HA das.maskcleanshutdownenabled=true 2. ESXi vi /etc/vmware/settings ESXi ~ # cat /etc/vmware/settings disk.terminatevmonpdldefault=true ESX 128 EMC VPLEX Metro Witness
VPLEX A AccessAnywhere Array VPLEX C COM controller COOP EMC VPLEX Metro Witness 129
D device DFS director DR DR1 RAID1 RAID VPLEX GeoSynchrony CPU 2 2 VPLEX VPLEX Metro Geo E Ethernet LAN Ethernet 1 10 Mbps 10 Gbps 100 Base-T 100 Mbps F FC firmware FRU FC SAN SCSI VPLEX ROM 130 EMC VPLEX Metro Witness
G Gb Gbit Geoplex GFS gigabyte (GB) 1,073,741,824 2 30 10 9 VPLEX Geo DR1 1,073,741,824 2 30 10 9 H HBA I/O I I/O ifcp iscsi Internet Small Computer System Interface SAN TCP IP K KB K 1,024 2 10 10 3 EMC VPLEX Metro Witness 131
M Mb megabyte (MB) Metro-Plex miss 1,048,576 2 20 10 6 1,048,576 2 20 10 6 100 km 2 VPLEX Metro R RAID RAID 0 RAID 1 RAID RDMA Remote Direct Memory Access 2 I/O RAID 0 RAID RAID 1 RAID 1 RAID 1 132 EMC VPLEX Metro Witness
RPO RTO S SCSI Small Computer System Interface SNMP Simple Network Management Protocol storage area network (SAN) CD-ROM ANSI T TCL Tool Command Language TCP/IP Transmission Control Protocol/Internet Protocol UPS UUID Universal Unique IDentifier U VPLEX 64 V virtual volume EMC VPLEX Metro Witness 133
VPLEX Cluster Witness VPLEX V5.x W WWN World Wide Name 64 / / World Wide Web 2 134 EMC VPLEX Metro Witness
Ethernet Kb 1 Gbps Ethernet 1 1,024 2 10 10 3 ID ID VPLEX 1 4 ID 1 VPLEX VPLEX ID 1 1 ID 1 CLI EMC VPLEX Metro Witness 135
ID ID 0 1 ID 1 2 ID RTO RAID 0 RAID 0 RTO LUN 136 EMC VPLEX Metro Witness
DR1 1. 2. 3. 1 I/O DR1 VPLEX Cluster Witness 1 2 CPU RAM RAM EMC VPLEX Metro Witness 137
DR1 2 2 I/O NAS DR1 VPLEX Cluster Witness 138 EMC VPLEX Metro Witness
8 0 1 0 1 1 1 0 1 1 ACK WAN HA 1 2 EMC VPLEX Metro Witness 139
SCSI 512 VPLEX RAID 1 RAID 1 1 VPLEX Metro DR1 I/O ( AN) 140 EMC VPLEX Metro Witness
LUN I/O 1 SCSI LUN WAN LAN Local Area Network EMC VPLEX Metro Witness 141
142 EMC VPLEX Metro Witness