Hp 70 Modular Smart Array Uživatelský manuál Strana 1

HP StorageWorks70 Modular Smart Array User GuideThis guide provides information about the HP StorageWorks 70 Modular Smart Array Enclosure. Installati

7-segment displayThe 7-segment display shows the box ID number assigned to the enclosure based on how it is connectedto the controller. If there are m

2 Deployment typesThe following types of deployments are supported:• Single domainIn a single domain deployment, one path exists from the disk enclosu

Deployment types12

3 Installing the enclosureEnvironmental requirementsWhen installing the enclosure in a rack, select a location that meets the environmental standardsd

CAUTION:If a third-party rack is used, observe the following additional requirements to ensure adequate airflowand to prevent damage to the equipment:

• Balance the enclosure power load between available AC supply branch circuits.• Do not allow the overall system AC current load to exceed 80 percent

WARNING!To reduce the risk of personal injury or equipment damage when unloading a rack:• At least two people are needed to safely unload the rack fro

Converting rails for round-hole racksThe rack rails ship configured for square-hole racks. To convert the rack rails for use in a round-holerack:1. Lo

Installing the enclosure into the rackTo install the enclosure into a rack:1. Secure the front end of the rails to the rack.IMPORTANT:Do not remove th

3. Slide the chassis into the rack.4. Use the thumbscrews on the front of the chassis to secure it to the rack.5. Use the shipping bracket to secure t

Legal and notice information© Copyright 2007, 2010 Hewlett-Packard Development Company, L.P.The information contained herein is subject to change with

• Follow industry-standard practices when handling disk drives. Internal storage media can bedamaged when drives are shaken, dropped, or roughly place

2. Press the latch and slide it to the right to disengage the lever (1), and then open the lever (2).Make sure that the lever is in the fully opened p

Installing SAS controllers or controller enclosuresWhen installing controllers or controller enclosures, be sure to do the following.• Record informat

Connecting SAS cables and power cordsAfter installing the enclosure in a rack, connect the SAS cables and power cords.Cabling best practices• Use the

Connecting SAS cables to additional disk enclosuresTo connect an additional disk enclosure to a disk enclosure that is already connected to the server

To protect the system from power-failure-related downtime, each disk enclosure ships standard witha redundant power supply. Depending how you connect

Powering on the disk enclosureAfter disk enclosures are physically installed and cabled, power on all devices and verify that theyare operating proper

Verifying the operating status of the disk enclosuresTo verify that the disk enclosures and disk drives are operating properly, view the enclosure and

Installing the enclosure28

4 Configuring the enclosureConfiguration overviewRegardless of the operating system environment or software tool used to configure the disk enclosure,

Contents1 Hardware features and LED descriptions ... 6Front panel components ...

Configuring the enclosure30

5 Operation and managementIncluded topics:• Powering on disk enclosures, page 31• Powering off disk enclosures, page 32• Updating disk enclosure firmw

Powering off disk enclosuresIMPORTANT:Always power off disk enclosures after controller enclosures and servers.IMPORTANT:When installing a hot-pluggab

6 TroubleshootingWhen the enclosure does not startIf the enclosure does not power up:1. Verify that the server, monitor, and enclosure are plugged in.

Diagnostic stepsAre the power supply/fan module LEDs green?Possible SolutionsPossible ReasonsAn-swer• Be sure that the power cord is connected to thep

• CPQONLIN identifies failed drives in a NetWare environment.For additional information about diagnosing disk drive problems, see the HP ProLiant Serv

3. Power up the enclosure (see Powering on disk enclosures).NOTE:In some cases, a marginal drive is operational long enough to allow backups of import

or rebuild. If fault tolerance is compromised, this data cannot be reconstructed and is likely to bepermanently lost.If another drive in the array fai

Failed drives or interim recovery modeIf a drive fails and hardware fault tolerance is enabled, operation continues. Do the following:1. Replace the d

NOTE:NetWare cannot detect a single physical drive failure when using hardware-based fault tolerance.NetWare determines that the data is still valid a

5 Operation and management ... 31Powering on disk enclosures ...

Troubleshooting40

7 Support and other resourcesContacting HPBefore you contact HPBe sure to have the following information available before you call or contact HP:• Tec

Documentation feedbackHP welcomes your feedback.To make comments and suggestions about product documentation, please send a message tostoragedocsFeedb

CAUTION:Indicates that failure to follow directions could result in damage to equipment or data.IMPORTANT:Provides clarifying information or specific

Support and other resources44

A Regulatory compliance noticesRegulatory compliance identification numbersFor the purpose of regulatory compliance certifications and identification,

interference will not occur in a particular installation. If this equipment does cause harmful interferenceto radio or television reception, which can

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing EquipmentRegulations.Cet appareil numérique de la classe B

Frequency availability for 802.11a or 802.11h Wireless LAN is not currently harmonized throughoutthe European Union. For compliance requirements, user

Korean noticeClass A equipmentClass B equipmentPower cord statement for Japan70 Modular Smart Array User Guide 49

Preventing electrostatic discharge ... 51Grounding method

Regulatory compliance notices50

B Electrostatic dischargePreventing electrostatic dischargeTo prevent damaging the system, be aware of the precautions you need to follow when setting

Electrostatic discharge52

C SpecificationsEnvironmental specificationsValueSpecificationTemperature range10°C to 35°C (50°F to 95°F)Maximum rate of change is 10º C/Hr (50º F/Hr

ValueSpecification44.80 cm (17.64 in)Width21.77 kg (48 lb)Weight (maximum)15.88 kg (35 lb)Weight (no drives installed)Specifications54

Acronyms and AbbreviationsACU Array Configuration UtilityADG Advanced Data Guarding (also known as RAID 6)ADU Array Diagnostics UtilityCSA Canadian St

Acronyms and Abbreviations56

IndexAairflow requirements, 13automatic data recovery (rebuild), 36, 37Bbest practicescabling, 23power sources, 25powering on, 26BSMI notice, 48Ccable

electrostatic discharge, 51grounding methods, 51preventing, 51enclosurecabling, 23configuring, 29installing into rack, 18environmental requirements, 1

rack warnings, 15rear panelbuttons, 7components, 7LEDs, 7rebuilddescription of, 36time required for, 37redundantpower cables, 25regulatory compliance

1 Hardware features and LED descriptionsFront panel componentsdisk drive bays1Front unit ID (UID) module2Front panel LEDsGreen = System activityOff =

60

Rear panel componentsPower supply 11Fan module 127-segment display3SAS in connector 4SAS out connector 5I/O module6I/O module (for second I/O module)7

Green = System activityAmber = FaultOff = No system activityHeartbeat LED3Green = Normal operationAmber = Fault conditionOff = Fan unseated form conne

Disk drive LED combinationsInterpretationFault/UID LED (am-ber/blue)Online/activity LED(green)The drive has failed, or a predictive failure alert hasb