HP XP12000 Uživatelský manuál

HP StorageWorksXP12000 Disk Array Owner's GuidePart number: AE002-96039Twelfth edition: March 2008

http://www.hp.com/go/selfrepairThis product has no customer replaceable components.Product warrantiesFor information about HP StorageWorks product war

1 Overview of the HP XP12000 Disk ArrayThis disk array is part of the HP StorageWorks XP series of high-performance RAID-capable disk arraysused to st

the appropriate maintenance activity, without interruption to applications or hosts. For more information,see “HP StorageWorks XP Continuous Track” on

HP XP12000 product contentsThe HP XP10000 disk array product includes hardware, software, services, and support. Someadditional components are require

HP XP12000 specificationsSee Table 2 for the power, disk drives, memory, RAID levels, and number of LUNs supported by thedisk array.Table 2 HP XP12000

SpecificationFeatureFibre Channel: 224 portsESCON: 112 portsFICON: 112 portsNAS: 32 portsiSCSI: 56 portsMaximum ports1Mixed RAID levels are supported

Web-based array managementThe disk array comes with HP StorageWorks XP Remote Web Console, a browser-based interfacethat runs on the SVP and enables y

• HP StorageWorks XP Cache LUN• HP StorageWorks XP Data Shredder• HP StorageWorks XP Data Integrity Check• HP StorageWorks Command View XP Advanced Ed

• HP StorageWorks Dataset Replication Manager (Logcial Volume Divider)• HP StorageWorks XP Data Exchange• Hitachi Cache Manager• Hitachi ShadowImage™

2 HP XP12000 hardware componentsThere are no single points of failure in the disk arrays. They include redundant logic assemblies,controllers, disk dr

Legal and notice information© Copyright 2004-2005, 2008 Hewlett-Packard Development Company, L.P., all rights reserved.Confidential computer software.

Figure 1 Fully configured HP XP12000 Disk ArrayDisk control frameThe DKC controls the disk array. It contains the control panel, connection hardware,

Figure 2 Control panelTable 3 Control panel functionsDescriptionIndicatorLabelItemDuring normal operation, this LED should be on.ON: Input/output oper

DescriptionIndicatorLabelItemDuring normal operation, this LED should be off.ON: One or more of the following:The DC is under the voltage of the DKC p

DescriptionIndicatorLabelItemDuring normal operation, this LED should be on.ON: The PS ON/OFF switch is on. If the SUB-SYSTEMREADY light (1) is also o

DescriptionIndicatorLabelItemDetermines how the disk array is powered on or off. Duringnormal operation, this switch may be in either position,dependi

Disk drivesEach DKU can contain up to 256 hard disk drives. The disk array automatically detects and correctsdisk errors, and an HP support representa

Optional management serverHP XP Remote Web Console allows browser-based management of a single disk array. The optionalHP Command View XP Advanced Edi

3 HP XP12000 operationsDuring normal operations, the disk array does not require your intervention and you should not attemptto open the disk array ca

CAUTION:Do not perform any procedures not described in this guide. If you have any questions or concerns,contact your HP support representative.WARNIN

Planned power offOccasionally, you may need to plan a site power outage, such as during alterations to the datacenter, inspections, or work by the ele

ContentsAbout this guide ... 7Intended audience ...

2. Pull the switch up and then out towards you.The disk array shuts down immediately. The UNIT EMERGENCY POWER OFF switch mechanicallylocks itself in

2. Move the PS ON/OFF switch to the ON position.The following LED power sequence occurs:BS-ON turns amber.PS-ON turns green.SUB-SYSTEM MESSAGE may tur

Operating specificationsThis section provides some general specifications. For complete specifications, see the system sitepreparation guide, availabl

AC line voltage requirementsThis section lists the AC power recommendations for each power cord. Each DKC or DKU has twoor four power cords. In case o

415VAC400VAC380VAC240VAC230VAC220VAC208 VAC 60 Hzonly200VACParameter22222222Number of circuitbreakersTable 9 50-amp, 50 or 60 Hz, single-phase DKU AC

4 HP XP12000 TroubleshootingService information messagesThe system generates service information messages (SIMs) to identify normal operations, servic

DescriptionItemIf remote support is set up, HP XP Continuous Track reports the SIMs to STC through a dedicateddialup or Internet connection.SIMs are c

5 Regulatory statementsFCC EMC statement (USA)This equipment has been tested and found to comply with the limits for a Class A digital device,pursuant

VCCI EMC statement (Japan)BSMI EMC statement (Taiwan)RRL EMC statement (Korea)Harmonics conformance (Japan)German noise declarationXP12000: Schalldruc

board, and on the 16-port Fibre Channel Adapter board and 16-port FICON board for connectionto a fibre communications network.In the USA, the OLM is c

Optional management server ... 263 HP XP12000 operat

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GlossaryACP Array control processor. On some XP models, such as the XP12000, the ACPhandles the passing of data between the cache and the physical dri

channel processor(CHP)The processors located on the channel adapter (CHA). Synonymous with CHIP.command device A volume on the disk array that accepts

failover Disconnecting a failed unit or path and replacing it with an alternative unit orpath in order to continue functioning.FC Fibre Channel.FC-AL

FiguresFully configured HP XP12000 Disk Array ... 201Control panel ...

MIX A circuit board in the disk control unit that includes disk adapters and channeladapters for interfacing disk drives and the host to cache memory.

RAID level A RAID Level is one of the ways that disk drives are grouped together to improveperformance, data availability/reliability or both. RAID le

Glossary52

IndexAAC line voltage, 33AC power cords, 33array management, 16audience, 7automatic restart, 23, 31Bbackup battery operation mode, 25batteries, backup

Hhardwarecontrol panel, 20disk array frame, 24disk control frame, 20disk drives, 24, 25features, 13normal operations, 27physical components, 19RAID op

Vvibration specifications, 32Wwarningrack stability, 9websitescustomer self repair, 9HP, 10HP Subscriber's choice, 10product manuals, 7XXP Contin

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TablesDocument conventions ... 71HP XP12000 Disk Array spe

About this guideThis guide provides information about owning and operating the HP XP12000 Disk Array.Unless otherwise noted, the term disk array in th

ElementConventionText emphasisItalic text• File and directory names• System output• Code• Commands, their arguments, andargument valuesMonospace tex

Use the following values to calculate logical storage capacity (logical devices) for HP XP storagesystems:• 1 KB (kilobyte) = 1,024 bytes•1 MB (megaby