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HP P2000 G3 iSCSI MSA SystemUser GuidePart number: 614562-003First edition: May 2011

10 Tables

HP P2000 G3 iSCSI MSA System User Guide 11About this guideThis guide provides information about hardware setup for the HP P2000 G3 10GbE iSCSI MSA Sys

12 About this guideDocument conventions and symbolsWARNING! Indicates that failure to follow directions could result in bodily harm or death.CAUTION:

HP P2000 G3 iSCSI MSA System User Guide 13Rack stabilityWARNING! To reduce the risk of personal injury or damage to equipment:• Extend leveling jacks

14 About this guideHP websitesFor additional information, see the following HP websites:• http://www.hp.com • http://www.hp.com/go/storage• http://www

HP P2000 G3 iSCSI MSA System User Guide 151OverviewThe HP P2000 G3 10GbE iSCSI MSA System and HP P2000 G3 1Gb iSCSI MSA System are high-performance s

16 Overview

HP P2000 G3 iSCSI MSA System User Guide 172ComponentsFront panel componentsP2000 G3 (10GbE or 1Gb) iSCSI MSA LFFP2000 G3 (10GbE or 1Gb) iSCSI MSA SFF1

18 ComponentsDisk drive bay numbersP2000 G3 (10GbE or 1Gb) iSCSI MSA LFFP2000 G3 (10GbE or 1Gb) iSCSI MSA SFFRear panel views — controller modulesThe

HP P2000 G3 iSCSI MSA System User Guide 19Rear panel componentsP2000 G3 10GbE iSCSI MSAP2000 G3 1Gb iSCSI MSA1 AC Power supplies2 Controller module A3

Legal and notice information© Copyright 2011 Hewlett-Packard Development Company, L.P.Confidential computer software. Valid license from HP required f

20 ComponentsIMPORTANT: See Connecting to the controller CLI port for information on enabling the controller enclosure’s USB Type B CLI port.Drive enc

HP P2000 G3 iSCSI MSA System User Guide 21MSA2000 3Gb 3.5" 12-drive enclosureCacheTo enable faster data access from disk storage, the following t

22 ComponentsCAUTION: To preserve the existing data stored in the CompactFlash, you must transport the CompactFlash from the failed controller to the

HP P2000 G3 iSCSI MSA System User Guide 233Installing the enclosuresInstallation checklistThe following table outlines the steps required to install t

24 Installing the enclosuresConnecting controller and drive enclosuresP2000 G3 MSA System controller enclosures — available in either 24-drive (2.5&qu

HP P2000 G3 iSCSI MSA System User Guide 25IMPORTANT: Adding a fourth drive enclosure may require a separate, longer cable. For a current list of suppo

26 Installing the enclosuresTable 3 SAS expansion cable requirements: controller module to expansion module connection1One 0.5m cable is required per

HP P2000 G3 iSCSI MSA System User Guide 27Table 4 SAS expansion cable requirements: expansion module to expansion module connection1One 0.5m cable req

28 Installing the enclosuresNOTE: For clarity, the schematic illustrations of controller and expansion modules shown in this section provide only rele

HP P2000 G3 iSCSI MSA System User Guide 29Figure 5 Cabling connections between P2000 G3 controllers and an MSA70 3Gb drive enclosureThe diagram above

HP P2000 G3 iSCSI MSA System User Guide 3About this guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 Installing the enclosuresFigure 7 Cabling connections between P2000 G3 controllers and D2700 6Gb drive enclosuresThe figure above provides sample d

HP P2000 G3 iSCSI MSA System User Guide 31Figure 8 Fault-tolerant cabling: P2000 G3 controllers and MSA2000 3Gb drive enclosuresFigure 9 Fault-toleran

32 Installing the enclosuresFigure 10 Cabling connections between dual controllers and drive enclosures of mixed typeThe figure above shows a sample f

HP P2000 G3 iSCSI MSA System User Guide 33Testing enclosure connectionsNOTE: Once the enclosures’ power-on sequence succeeds, the storage system is re

34 Installing the enclosures2. Plug the power cord into the power cord connector on the back of the drive enclosure (see Figure 11). Plug the other en

HP P2000 G3 iSCSI MSA System User Guide 35DC modelLocate the two DC power cables provided with your controller enclosure.Figure 13 DC Power cable feat

36 Installing the enclosures

HP P2000 G3 iSCSI MSA System User Guide 374 Connecting hostsHost system requirementsData hosts connected to P2000 G3 MSA System arrays must meet the f

38 Connecting hosts1Gb iSCSI host portsP2000 G3 1Gb iSCSI MSA controllers use the Internet SCSI interface protocol for host port connection, featuring

HP P2000 G3 iSCSI MSA System User Guide 39Dual controller configurationsOne server/one HBA/dual pathTwo servers/one HBA per server/dual pathFour serve

4Contents4 Connecting hosts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Host system requir

40 Connecting hostsConnecting switch attach configurationsDual controller configurationTwo servers/two switchesFour servers/SAN fabric6Gb/s6Gb/sServer

HP P2000 G3 iSCSI MSA System User Guide 41Connecting remote management hostsThe management host directly manages systems out-of-band over an Ethernet

42 Connecting hostsIMPORTANT: Remote Snap must be licensed on all systems configured for replication, and the controller module firmware version must

HP P2000 G3 iSCSI MSA System User Guide 43Multiple servers/different networks/multiple switchesThe diagram below shows 10GbE iSCSI host interface conn

44 Connecting hostsMultiple servers/single network/single switchThe diagram below shows 10GbE iSCSI connection and 10GbE iSCSI-based replication, with

HP P2000 G3 iSCSI MSA System User Guide 45With either of the replication configurations shown in the two previous figures, Virtual Local Area Network

46 Connecting hosts

HP P2000 G3 iSCSI MSA System User Guide 475 Connecting to the controller CLI portDevice descriptionP2000 G3 MSA System controllers feature a new comma

48 Connecting to the controller CLI port2. Insert the P2000 G3 Software Support/Documentation CD into the CD drive on a Linux or Windows computer on t

HP P2000 G3 iSCSI MSA System User Guide 49Figure 20 Connecting a USB cable to the CLI port3. Enable the CLI port for subsequent communication:• Linux

HP P2000 G3 iSCSI MSA System User Guide 5If the controller has failed or does not start, is the Cache Status LED on/blinking? . . . . . . . . . . . .

50 Connecting to the controller CLI port7. At the prompt, type the following command to set the values you obtained in Step 1 for each network port, f

HP P2000 G3 iSCSI MSA System User Guide 516 Basic operationVerify that you have completed the sequential “Installation Checklist” instructions in Tabl

52 Basic operation

HP P2000 G3 iSCSI MSA System User Guide 537TroubleshootingCLI port connectionP2000 G3 MSA System controllers feature a new CLI port employing a mini-U

54 TroubleshootingIf the enclosure does not initializeIt may take up to two minutes for the enclosures to initialize. If the enclosure does not initia

HP P2000 G3 iSCSI MSA System User Guide 55Is the controller back panel OK LED off?Is the controller back panel Fault/Service Required LED amber?Are bo

56 TroubleshootingIs a connected host port’s Host Link Status LED off?Is a connected port’s Expansion Port Status LED off?Is a connected port’s Networ

HP P2000 G3 iSCSI MSA System User Guide 57Is the power supply’s Input Power Source LED off? Is the power supply’s Voltage/Fan Fault/Service Required L

58 TroubleshootingIf the controller has failed or does not start, is the Cache Status LED on/blinking?Transporting CacheTo preserve the existing data

HP P2000 G3 iSCSI MSA System User Guide 595. Move the SFP+ to a port with a known good link status.This step isolates the problem to the external data

6Contents

60 Troubleshooting6. Verify that the HBA is fully seated, and that the PCI slot is powered on and operational.7. Replace the HBA with a known good HBA

HP P2000 G3 iSCSI MSA System User Guide 61Isolating Remote Snap replication faultsCabling for replicationRemote Snap replication is a disaster-recover

62 TroubleshootingCan you view information about remote links?Can you create a replication set?No Proper firmware revision supporting Remote Snap is n

HP P2000 G3 iSCSI MSA System User Guide 63Can you replicate a volume?No Unable to select the replication mode?• In SMU, review event logs for indicato

64 TroubleshootingCan you view a replication image?Can you view remote systems?Resolving voltage and temperature warnings1. Check that all of the fans

HP P2000 G3 iSCSI MSA System User Guide 65Sensor locationsThe storage system monitors conditions at different points within each enclosure to alert yo

66 TroubleshootingWhen a power supply sensor goes out of range, the Fault/ID LED illuminates amber and an event is logged to the event log.Power suppl

HP P2000 G3 iSCSI MSA System User Guide 67A LED descriptionsFront panel LEDsTable 12 LEDs — HP P2000 G3 MSA Systems controller enclosure front panelsL

68 LED descriptionsDisk drive LEDsTable 13 LEDs — Disk drive LEDsLED Description1 Fault/UID (amber/blue)2Online/Activity (green)Table 14 LEDs — Disk d

HP P2000 G3 iSCSI MSA System User Guide 691This Fault/UID state can indicate that the disk is a leftover. The fault may involve metadata on the disk r

HP P2000 G3 iSCSI MSA System User Guide 7Figures1 P2000 G3 MSA System component connection combinations. . . . . . . . . . . . . . . . . . . . . . .

70 LED descriptionsIMPORTANT: Early versions of the P2000 G3 MSA System controller modules show network port LED labels in reversed position: LINK is

HP P2000 G3 iSCSI MSA System User Guide 71P2000 G3 1Gb iSCSI MSANOTE: Once a Link Status LED is lit, it remains so, even if the controller is shutdown

72 LED descriptionsD2700 6Gb drive enclosureP2000 G3 MSA System controllers support D2700 6Gb drive enclosures. For information about P2000G3MSA Syste

HP P2000 G3 iSCSI MSA System User Guide 73MSA2000 3Gb 3.5" 12-drive enclosurePower supply LEDsPower redundancy is achieved through two independen

74 LED descriptionsNOTE: See Powering on/powering off on page 33 for information on power-cycling enclosures.AC model DC modelTable 19 LEDs — HP P2000

HP P2000 G3 iSCSI MSA System User Guide 75B Environmental requirements and specificationsSafety requirementsInstall the system in accordance with the

76 Environmental requirements and specificationsWeight and placement guidelinesRefer to Physical requirements on page 77 for detailed size and weight

HP P2000 G3 iSCSI MSA System User Guide 77NOTE: Connections to this device must be made with shielded cables — grounded at both ends – with metallic R

78 Environmental requirements and specifications1Weights shown are nominal, and subject to variances.2Weights may vary due to different power supplies

HP P2000 G3 iSCSI MSA System User Guide 79Power cord requirementsEach enclosure equipped with AC power supply modules requires two AC power cords that

8Figures

80 Environmental requirements and specifications

HP P2000 G3 iSCSI MSA System User Guide 81C Electrostatic dischargePreventing electrostatic dischargeTo prevent damaging the system, be aware of the p

82 Electrostatic discharge

HP P2000 G3 iSCSI MSA System User Guide 83IndexNumerics2U12large form factor (LFF) enclosure 772U24small form factor (SFF) enclosure 77AaccessingCLI (

84 IndexIDs, correcting 54initial configuration 47input frequency requirement 78input voltage requirement 78installation checklist 23site requirements

HP P2000 G3 iSCSI MSA System User Guide 85power cyclepower off 34, 35power on 33, 35power supplyAC power requirements 75DC power requirements 75site w

86 Index

HP P2000 G3 iSCSI MSA System User Guide 9Tables1 Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .