Logitec NAS シリーズ ソフトウェアマニュアル

Similar documents
Logitec NAS シリーズ ソフトウェアマニュアル

Logitec NAS シリーズ ソフトウェアマニュアル

LHD-LAN_E_G_PDF.}.j...A...p65

LHD-LAN ...[.U.[.Y.}.j...A.. V05.p65

mvd_nas_2.0.5_release_notes_v1_ja.doc

GA-1190J

Mac OS X Server Windows NTからの移行

UsersGuide_INR-HG5497c_.doc

GA-1200J

AirMac ネットワーク for Windows

AirMac ネットワーク構成の手引き

2008, 2009 TOSHIBA TEC CORPORATION All rights reserved

Si-R30取扱説明書

EPSON Offirio SynergyWare PrintDirector 取扱説明書 導入ガイド

LP-S820

NIC Reference Guide

konicaminolta.co.jp PageScope Net Care

Mac OS X Server QuickTime Streaming Server 5.0 の管理(バージョン 10.3 以降用)

使用説明書

Northern Lights Server

IP IP DHCP..

LP-M720F

P X-M PowerChute Business Edition v7.0.5 Basic 84 E

MO...j.b.g.I.....C...K.C.h.p65

ハードディスク ユニット ユーザーズマニュアル

RAIDユニットユーザーズマニュアル

Jlspec

USB FDユニット ユーザーズマニュアル

atama.dvi

Macintosh... 5 Windows USB-SCSI... LogitecWare CD-ROM... USB-SCSI USB-SCSI SCSI SCSI

08+11Extra

untitled

LHD-NAAK

TCP/IP Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.3 Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.4 2

CONTENTS Web

1 Linux UNIX-PC LAN. UNIX. LAN. UNIX. 1.1 UNIX LAN. 1.2 Linux PC Linux. 1.3 studenta odd kumabari studentb even kumabari studentc odd kumabari student

EMC Celerra NS-480システム(4ブレード)インストール ガイド

untitled

オンラインによる 「電子申告・納税等開始(変更等)届出書」 提出方法


LHA-FW801

Si-R180 ご利用にあたって

ウイルスバスター2012 クラウド ガイドブック

0 TOSHIBA TEC CORPORATION All rights reserved

LANFTP 1 FTP 047 PC 016 FTP HTTP 024 iphone Camera Control Pro 2 ii

SR-X526R1 サーバ収容スイッチ ご利用にあたって

FUJITSU Network Si-R Si-R Gシリーズ Webユーザーズガイド

Mac OS X Server 高可用性の管理

SDRAM LAN HDD USB LAN IEEE

DianaScope インストレーションマニュアル

LHD-PD5GU2

InterSafe Personal_v2.3 ユーザーズガイド_初版

RT57i 設定マニュアル

取扱説明書の読み替え一覧表

SR-X324T1/316T1 サーバ収容スイッチ ご利用にあたって

(O) (N) (V) (N) kuins-pptp (N) 2

Vol. 9 No. 2 DNS. DNS IP.... leopard.loc. DNS. Mac OS X Server. Web Mac OS X Server Mac OS X Server.. DNS DNS DNS example.com DNS

FileMaker Server 9 Getting Started Guide

HD...j.b.g.I.....C...K.C.h.p65

MFC-8660DN Presto! PageManager TEL/ FAX/

NEC Storage series NAS Device

HP Server tc2120 Microsoft Windows 2000 Server SP3 HP P

CD-R/RWユニット ユーザーズマニュアル

FileMaker Server Getting Started Guide

Mac OS X Server メールサービスの管理(バージョン 10.3 以降用)

SR-X340TR1 サーバ収容スイッチ ご利用にあたって

ハードディスクユニット ユーザーズマニュアル

Installation and New Features Guide for FileMaker Pro 10 and FileMaker Pro 10 Advanced

Mac OS X Server Xgrid の管理

LPM-CBUSB2

P X-M04-00 PowerChute Network Shutdown PowerChute Network Shutdown Standard v2.2.3a / Enterprise v2.2.3v PowerChute Network Shutdown Standard

SR-X324T2/316T2 サーバ収容スイッチ ご利用にあたって

<Documents Title Here>

untitled

RTW65b 設定マニュアル

tcp/ip.key

BLR3-TX4 ユーザーズガイド(3版)

MWS.PDF

Windows XP Windows Me Windows 98 Second Edition Windows /... 25

テープバックアップ装置・ユーザーズマニュアル

Teradici Corporation # Canada Way, Burnaby, BC V5G 4X8 Canada p f Teradici Corporation Teradi

ネットワークガイド

Printer Driverセットアップ編

untitled

TOSHIBA TEC CORPORATION All rights reserved

ict2-.key

2008, 2009 TOSHIBA TEC CORPORATION All rights reserved

untitled

... 4 DPM... 6 ICMB... 7 DPM ( ) DPM DHCP DPM

install

User's Guide

LMC-CA64U2K

LHD-SDSA

2

FileMaker Server Getting Started Guide

Using a Remote Desktop Connection with FileMaker Pro

システムユニット構成ツリーの見方

内閣官房情報セキュリティセンター(NISC)

EPSON EasyMP Multi PC Projection Ver.1.10 Operation Guide

Microsoft Word - マニュアル4.1J

Transcription:

LAS-SFB V03A LAS-RAN LAS-MRN LAS-1UMR LAS-1U LHD-NAS

... 3... 3... 5... 6 1... 8... 9 1... 10 Windows... 10 Macintosh... 13 2IP... 14 IP Windows... 14 IP Macintosh... 17... 19... 24... 25 Windows Me2000 SMB... 25 Windows XP SMB... 26 Windows 98NT 4.0 SMB... 27 MacOS AppleTalk... 28 Linux... 29 NAS... 30... 32... 33... 33... 34 DNS TCP/IP... 35 IP LAN 1... 36 IP LAN 2... 37... 39... 41... 42... 44... 44... 47... 48... 49... 49... 51... 53... 54... 55 1

... 56... 56... 58... 59... 61 Windows/Macintosh... 61 NFS... 65 NFS /... 67... 68 Windows... 69 UNIX... 75 Apple... 77 Novell Network... 78... 79... 80... 81... 83 UPS... 85 SNMP... 89... 92 /... 94... 95... 95... 96... 97 NAS... 98... 102 NAS... 104... 107 LogitecNAS Client Backup... 108 NAS... 109... 113... 114... 115 NAS Windows... 116... 118... 120... 122 RAID... 122... 125... 139... 147... 149... 157

Logitec NAS Assistant Logitec NAS Assistant IP LANWindows Macintosh Windows OS Windows XP Home Edition/Professional Windows 98 Second Edition Windows NT 4.0 Workstation SP6 Mac OS 9.0.4 Mac OS 9.2.2 Windows Me Windows 2000 Professional SP1 Mac OS X 10.0.4 Internet Explorer Logitec NAS Assistant InternetExplorer 3

Logitec NAS Backup Windows NAS Logitec NAS Backup OS Windows XP Home Edition/Professional Windows 98 Second Edition Windows NT 4.0 Workstation SP6 Windows Me Windows 2000 Professional SP1 Logitec NAS Client Backup Logitec NAS Client Backup NAS Logitec NAS Client Backup 20 OS Windows XP Home Edition/Professional Windows 98 Second Edition Windows NT 4.0 Workstation SP6 Windows Me Windows 2000 Professional SP1 4

OS 100BASE-TX UPS OS OS Web Web LogitecNAS Assistant / LogitecNAS Backup / LogitecNAS ClientBackup 5

LASLHD-NAS 6

7 1 1

1 ON

1 CD-ROM 2 IP Logitec NAS Assistant NASOS 9

1 CD-ROM Windows Logitec NAS CD-ROM 1. 2. (E) 10

Windows LAS-RAN LAS-RAN 11

Windows 12

Macintosh Logitec NAS CD-ROM CD-ROM OS Mac OS 9.x ] [ Mac OS X ] OS 13

2IP IP LogitecNAS Assistant IP Windows Macintosh OS IP Windows Windows XP Logitec****** Logitec NAS Assistant ****** 3. 4. 2. 5. 1. Windows 2000 14

3. 4. 2. 1. 5. Windows XP IP 1. 2. LANLogitec NAS IP DHCP IP IPUnknownIP Unknown LogitecNAS LogitecNAS 15

IP Unknown LANDHCPIPUnknown 1. password 2. 3. ***** 4. password IP OK IP OK IP 16

IP Macintosh Mac OS 9.x LogitecNAS Assistant Mac OS X LogitecNAS Assistrant for Mac OS X. jar LogitecNAS Assistant IP LAN LogitecNAS IP IP IP DHCP 1. IP LogitecNAS LogitecNAS 17

IP Unknown 3. password 4. 2. 5. 6. 7. 1. IP password IP IP LogitecNAS LogitecNAS 18

1. 2. 1. 2. 19

3. DNS 1. 2. 3.DNS IP 4. LogitecNAS LogitecNAS DNS IP DNS IP OK IP DHCP 4.IP OK 20

5. 1. 2. (UTC+09:00TokyoOsakaSapporo NTP NTP 1.(NTP) 2. 3.NTP IP 4.[] 1. 2. 3.NTP IP 4. 21

Japanese Japanese Code Page932-Japanese SJIS 7. 1.SMTP 2. 3. 1.SMTPIP mail.abc.com DNS SMTP 2. 3. OK 22

8. NAS NAS 23

LAN NAS IP Microsoft Internet Explorer 5.0 NAS LogitecNAS Assistant Java Script 24

OS Windows Me2000 SMB IP S MIP S Windows Me public1 Windows 2000 guest OK 1. guest 2.OK Windows 2000 25

Windows XP SMB IP R N IP R guest OK 1. guest 2.OK Windows XP 26

Windows 98NT 4.0 SMB C IP I N IP I Windows 98 Public1 Windows NT 4.0 guest OK 1. guest 2.OK Windows NT 4.0 Windows Windows XP2000NT4.0 Windows Me98 guest 1 OS 27

MacOS AppleTalk Mac OS 9 Apple AppleShare OK NAS IP IP 2.AppleShare 3. 4.OK IP Mac OS X [] [ ] IP 2. 3. IP 28

Linux Linux NFS Linux mount mount -t nfs xxx.xxx.xxx.xxx:/volume1/public1 /mnt/nas xxx.xxx.xxx.xxx NAS IP volume1 public1 /mnt/nasmkdir 29

NAS LAN

NAS / 15 31

NAS 2 1. IP 2.Logitec NAS Assistant root 1. 2. 3. 32

NAS - 1. 2.root 3. 4. root 33

NAS - 1. 2. 3. 4. DNS OK NAS LogitecNAS 34

NAS DNSTCP/IP DNS - 1. 2.DNS 3. DNS 35

NAS IP LAN 1 IP - 1. 2.LAN1 3. 4. LAN 1 IP IP DHCP DHCP IP 36

NAS IP LAN 2 LAS-RAN 2 LAN LAN 2-1. 2.LAN2 3. 4. LAN 2 LAN 2 LAN2 LAN fail-over LAN DHCP 37

NAS IP LAN 2 fail-over 2 LAN 1LAN LAN LAN 1LAN 2 trunking fail-over 38

NAS 24-1. 2. 3. NTP (UTC+09:00TokyoOsakaSapporo 39

NAS NTP NTP 1.(NTP) 2. 3.NTP IP 4.[] 1. 2. 3.NTP IP 4. 40

NAS - 1. 2. 3. Japanese Japanese Code Page932-Japanese SJIS 41

NAS - 1. 2.SMTP 3. SMTP 42

NAS SMTP IP mail.abc.com -- DNS 43

NAS WindowsMacintosh NAS - 1. 2. 44

NAS 3. 4. 5. 6.OK users NAS home guests OK users 45

NAS Windows Me98 NAS,, Windows Me98 NAS 46

NAS rootguest - 1. 2. 3. OK 4.OK users 47

NAS - 1. 2. 3. 4. users guests rootguest admins guests 48

NAS - 1. 2. 3. 49

NAS 4. 5. >> 6.OK >> ShiftCtrl << OK 50

NAS - 1. 2. 5. << 3. 4. >> 6. >> << 51

NAS users guests guest users usersguests users guests root,guest admins users admins users 52

NAS - 1. 2. 3. 4. adminsusersguests 53

NAS - 1. 4. 2. 3. 5. adminsusersguests 54

NAS adminsusersguests 3 admins root users admins users root users root root home guests guest users guests users admins 55

NAS - 1. 2. 3. 56

NAS 4. 5. 6.OK NFS OK NFS WindowsMacintoshLinux NFS Linux 57

NAS - 1. 2. 3. 4.? OK 5.OK public1] 58

NAS - 1. 2. 3. 4. 5. NFS OS NFS 59

NAS public1 60

NAS Windows/Macintosh Windows/Macintosh - 1. 2.Windows/Apple/Novell 3. Windows/Apple/Novell 61

Windows/Macintosh NAS 4. 5. everyone-rw << everyone - RW 62

NAS Windows/Macintosh -RW -RO -NA everyone admins TEST guest 63

NAS Windows/Macintosh 64

NAS NFS NFS Windows Macintosh / - 1. 2.NFS 3. 4. NFS 65

NAS 6. 5. / 7. 8. 9.OK NFS / / IP() () DNS (DNS TCP/IP)) * root NFS OK 66

NAS NFS / NFS - 1. 2.NFS 3. 4. 5. NFS NFS 67

NAS -Windows 1.Windows 2.Windows 3. 4. Windows Windows WORKGROUP 68

NAS Windows Windows 2000 / NT 4.0 69

NAS Windows NAS Windows Windows2000 Server (ActiveDirectory) 2. -- ActiveDirectory 3. 4. 1. ActiveDirectory Computers - 1.Computers 2. 1. 2. Windows2000 OK ActiveDirectory 70

NAS WindowsNT4.0Server -- Windows NT 1. 2. 71

NAS Windows Windows - Windows 1.Windows 2. 3.Windows WINS 4. Windows NT PDC Windows WINS WINS Windows Windows Windows 72

Windows NAS Windows Windows 1. 2. guests guests users Windows 73

Windows NAS 1. Windows NAS NT Windows PDC PDC 2. / 20 Windows Windows PDC 20 / NAS 1 74

NAS UNIX NIS -Unix 1.Unix 2.Unix 3.NIS IP 4. Unix Unix NIS NIS NIS NIS IP NIS UNIX NIS NIS 75

UNIX NAS NAS NIS NIS NAS NAS / NIS 76

NAS Apple Macintosh AppleTalk TCP/IP NAS -Apple Networking 1.Apple Networking 2. Apple Talk Apple Talk 3. Apple Networking AppleTalk TCP/IP AppleTalk AppleTalk 77

NAS Novell Network -Novell Networking 78

NAS - 79

NAS LAS-1Uxxx - Non-RAID 80

NAS - 1. 2. 3. / 4. 5. >> 6. / >> 81

NAS << guest 82

NAS - 1. 2. 3. 83

NAS 1. everyone WindowsMacintosh () 2. NFS NFS ( ) 1. users guests users guests 2. MB 84

NAS UPS LAS-RAN UPS UPS UPS UPS UPS -UPS 3.UPS 5. 4. UPS 6. UPSUPS UPS UPS UPSNAS 85

NAS UPS SNMP UPS SNMP TCP/IP UPS UPS UPS -UPS 3.UPS 4.SNMP UPS 5.UPS IP UPS community UPS enterprise OID 6. OID UPS SNMP UPS UPS IP UPS community UPS enterprise OID OID 86

UPS NAS 7. [event OID [event OID 8. [trap pair 9. UPS event trap OID pairs SNMP UPS trap trap UPS UPS trap UPS event trap OID event OID OID event OID OID trap pair UPS 87

NAS UPS UPS IP UPS community SNMP UPS IP IP UPS SNMP Community 1 IP UPS SNMP UPS Community 1 Community UPS community UPS enterprise OID UPS MIB UPS SNMP MIB APC Private Enterprise Number 318 1.3.6.1.4.1.318 1.3.6.1.4.1 HP OpenView SNMP MIB Private Enterprise Number OID MIB OID APC UPS 1.3.6.1.4.1.318.1.1.1.2.1.1 APC 1.1.1.2.1.1 MIB OID() 2 1 3 4 5 UPS 88

NAS SNMP SNMP LAS-RAN -SNMP 1.SNMP 2.SNMP 3. 4. SNMP SNMP 3 Community Community SNMP 89

SNMP NAS SNMP -SNMP 1.SNMP 2. SNMP 3.Community Community 4. 5.OK SNMP Community Community SNMP OK 90

SNMP NAS SNMP SNMP [] ( Ctrl) [ ] SNMP SNMP Community SNMP Community OK [] SNMPSimple Network Management ProtocolTCP / IP SNMP SNMP UPS Community SNMP 91

NAS - 1. 2. 3. DHCP 10 Logitec NAS Assistant 92

NAS 1rootguest 2adminsusersguests 3public1 NAS 93

NAS / - / 1. / 2. 3. / OFF OFF LAS-RAN 94

NAS 1. home 95

NAS 1. MAC About / 96

Windows NAS LogitecNAS Backup NAS LogitecNAS Backup NAS LogitecNAS Backup NAS LogitecNAS Client Backup NAS LogitecNAS Client Backup Windows 97

NAS Logitec*** *** Logitec NAS Backup ****** 1-3. 1-4. 1-2. 1-5. 3 1-1. Windows 2000 2.NAS 3. LogitecNAS Backup NAS 98

NAS 4. 5. 6. 7. *.bkp 3 NAS 99

NAS. /. /. home /. / 3 NAS Windows Windows PDC PDC NAS NAS Windows 100

NAS OS FAT32 Windows Logitec NAS Backup NAS 4GB ".bkp"".001"".002" NAS ".bkp" 1 3 1 1 1 1200 NAS Data 0101.bkp1 5 1100 (1200 ) 4 Data0101_0105.bkp 2 1 1 1200 NAS Data 0101.bkp1 5 1700 1200 5 Data0101_0105.bkp 101

LogitecNAS Backup LogitecNAS Backup (root) (*.bkp) NAS 3 5. 102

6. 7. OK OKLogitec NAS Backup 3 31 3 1 1 251 1 103

NAS 1. 2. 3. 4. 3 LogitecNAS Backup.bkp Data 0101.bkpData 0101_0105.bkp NAS 104

NAS 5. 6. 7. OFF 8. 3 LogitecNAS NAS.bkp homenashome.bkp home home OFF 105

NAS 1. 2. 3. / volume volume 10MB / 4.LogitecNAS Backup Windows 3 / / 1: 2: Windows 3: Windows Windows 4: 106

LogitecNAS Client Backup Logitec NAS Client Backup 1. Windows / 2. 3. 4. 20 3 5. 20 6. LogitecNAS Client Backup (\) LogitecNAS Client Backup Windows NAS 107

LogitecNAS Client Backup NAS 5MB Windows Me/98 Windows XP/2000/NT 4.0 800x600 Windows 3 108

NAS LogitecNAS Client Backup NAS Logitec****** LogitecNAS ClientBackup ****** 1-3. 1-4. 1-2. 3 1-5. 1-1. Windows 2000 2. 3. LogitecNAS Client Backup 109

NAS 6. 4.NAS 5.NAS 7.OK 3 NAS NAS OK Public1 Home Home 110

NAS 9. 8. / 3 10. 11.OK OK NAS 111

NAS LogitecNAS Client Backup LogitecNAS Client Backup 20 1.0 2.0 1.0 1.0 2.0 2.0 1.0 3 112

NAS LogitecNAS Client Backup LogitecNAS Client Backup 3 113

NAS NAS 3 114

: Windows.tmp / 3 ~ TEST.TXT ~ 115

NAS Windows NAS Windows NAS Account_Name DRBACKUP-client computer name thiscomputer / 3 ON ON 116

NAS Windows 3 117

Logitec NAS Client Backup 20 111072228 2001 11 7 10 28 2 1. 3 NAS 2 1 OK NAS 118

OK NAS 2. 3 OKNAS 119

LogitecNAS Client Backup 3 1. 2. 120

1. NAS 2. 3 1. LogitecNAS Client Backup 2. LogitecNAS Client Backup LogitecNAS Client Backup 20 20 : v00 20 v200 v99 0 121

RAID RAID "Redundant Array of Independent Drives" RAID " " 1 RAID 1 RAID 1

RAID RAID 0 RAID 0 RAID 0 1 RAID 0 RAID 0 1 RAID 1 RAID 1 RAID 1 RAID 1 123

RAID RAID 5 RAID 5 RAID 0 1 (Parity) redundancy 1 RAID5 RAID 5 RAID 5 1 1 RAID RAID RAID 5 1 2 124

Assistant NAS 1. LAN 2. 3. IP 4. NAS 5. 6. 7. 8. Non-RAID RAID 5 1 125

1. RAID 5 2. RAID 5 1. 2. / / 126

NAS DNS 1. Cannot resolve the host address : xxxxxx,errcode:xxx. SMTP DNS DNS DNS SMTP 127

2. Cannot connect to host (): xxxxxx(xxx.xxx.xxx.xxx) SMTP SMTP SMTP SMTP SMTP 3. Mail server connection failed ( ) SMTP 30 SNMP 4. Send email error ():xxx. 5. Cannot create socket resource.() 128

PC Windows/Macintosh/Linux 1. PC IP 2. 3. Windows Windows PDC PDC NAS PDC Windows NAS Windows 4. UNIX NIS UNIX NIS 5.IP IP 6.LogitecNAS 256 1 7. Windows 2000 NAS 8.NAS 1LAS-1UMR1UxxxMRNMR LHD-NAS 512 129

1.Windows PDC 2. NAS 130

/ / NAS / 1 2 Windows Windows Windows Windows Windows PDC Windows 131

3 NAS Windows Windows NAS Windows Windows WindowsNAS NAS Windows Windows 4 NAS 5 Macintosh 1.LAN 2.Macintosh AppleTalk Macintosh 3. root Apple Talk TCP/IP Apple 132

Macintosh 1. 2. 31 3. rootappletalk TCP/IP Apple 4. 5. guest guest 6. IP 7. 256 1 8. NAS 1LAS-1UMR1UxxxMRNMR LHD-NAS 512 133

Windows NAS Macintosh Macintosh Windows MacintoshWindows pdf html Macintosh Windows Windows html NAS Macintosh Windows Macintosh Macintosh Windows html 2 1. Macintosh 2. Macintosh Internet Explorer Macintosh Macintosh Macintosh NAS Windows 134

Macintosh 4GB NAS Macintosh Macintosh NAS Windows Macintosh Windows Macintosh NAS Windows NAS Windows Macintosh OS OS < > 135

NAS DNS NAS NAS NAS 136

1. Cannot resolve the host address ( ):xxxxxx, errcode:xxx. SMTP DNS DNS DNS TCP/IP SMTP 2. Cannot connect to host ():xxxxxx (xxx.xxx.xxx.xxx). SMTP SMTP SMTP SMTP SMTP 137

3. Mail server connection failed ( ) SMTP 30 SMTP 4. Send email error ():xxx. 5. Cannot create socket resource.( ) 138

NAS + -139-

-140-

-141-

-142-

-143-

-144-

-145-

-146-

147

148

A Apple Talk Macintosh Macintosh TCP/IP C CIFSSMB CIFS Windows OS Windows CIFSSMB D DHCP IP DNS 149

DNS Domain Name System IP TCP/IP IP IP DNS I IP address IP TCP/IP 32 192.168.1.1 8 10 255 4 10 IP IP M MAC Address Ethernet 48 00-A1-CD-65-C4-75 8 6 16 Ethernet MAC MAC 150

N NFS Network File System UNIX NFS Linux UNIX OS NISNetwork Information System UNIXNIS NIS NIS NTPNetWork Time Protocol R root UNIX S SMBCIFS Server Message Block Windows OS SMTPSimple mail transfer protocol E-mail SMTP E-mail 151

SNMPSimple Network Management Protocol TCP/IP T TCP/IP Transmission Control Protocol / Internet Protocol U UNIX NIS NIS W Windows PDCPrimary Domain Controller Windows WINSWindows Internet Name Services Windows IP Windows NT 4.0 Windows WINS 152

NAS Windows PowerNAS IP Internet Protocol TCP TCP/IP RAID 153

NAS NAS Gateway / IP 154

subnet mask LAN IP IP IP 80255 255.255.255.0 IP AND IP 192.168.1.10 255.255.255.0 32 AND 192.168.1.0 192.168.1.0 192.168.2.0 1 2 3 192.168.1.10 192.168.1.15 192.168.2.10 255.255.255.0 155

Windows NIS Fail over LAN 2 NAS LAN Protocol RAID RAID1 OFF 156

1Linux / 2 OS 3Public1 4rootguest 5admins,users,guests -157-

LAS-SFB V03A http://www.logitec.co.jp/