HP StorageWorks XP1024 Manuale utente

HP StorageWorks

Disk Arrays

XP128/XP1024

Owner’s Guide

fifth edition (July 2005)

part number: A7906-96012

This guide describes the general operations, components, specifications, and options for the

HP StorageWorks Disk Array XP128 and Disk Array XP1024.

2HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to,

the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for

errors contained herein or for incidental or consequential damages in connection with the furnishing, performance,

or use of this material.

This document contains proprietary information, which is protected by copyright. No part of this document may be

photocopied, reproduced, or translated into another language without the prior written consent of Hewlett-Packard.

The information contained in this document is subject to change without notice.

HP-UX is a registered trademark of Hewlett-Packard Company.

All other product names mentioned herein may be trademarks of their respective companies.

Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The

information is provided “as is” without warranty of any kind and is subject to change without notice. The warranties

for Hewlett-Packard Company products are set forth in the express limited warranty statements accompanying such

products. Nothing herein should be construed as constituting an additional warranty.

Printed in the U.S.A.

HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

fifth edition (July 2005)

part number: A7906-96012

Contents 3

About this guide 7

Related information 7

Document conventions and symbols 8

HP technical support 8

HP storage website 9

HP sales and authorized resellers 9

Helpful web sites 9

Revision history 10

1Overview 11

Continuous data availability 12

Nondisruptive service and upgrades 13

Connectivity 14

Fibre Channel connectivity 14

ESCON connectivity 15

FICON connectivity 15

iSCSI connectivity 16

Data integrity 17

Summary of features 19

2XP128 hardware 23

General safety guidelines 24

Physical components 26

Control panel 29

Emergency power-off 34

Normal operations 36

Contents

4HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

Powering down the disk array 37

Emergency power-off 37

Planned power-off 37

Recovering from a power outage to the disk array 39

Manual restart of the disk array after power is restored 39

Automatic power on restart 40

Specifications 41

Temperature 41

Humidity 41

Mechanical vibration 42

AC line voltage 42

Web site 44

3XP1024 hardware 45

General safety guidelines 46

Physical components 48

Disk control frame 51

Control panel 52

Service processor 52

Disk array frames 53

Available disk drives 54

RAID options 55

Device Manager server (optional) 55

Control panel 57

Emergency power-off 62

Normal operations 64

Powering down the disk array 65

Emergency power-off 65

Planned power-off 66

Recovering from a power outage to the disk array 67

Manual restart of the disk array after power is restored 68

Automatic power on restart 69

Specifications 70

Temperature 70

AC line voltage requirements for the HP Disk Array XP1024

(DKC) 71

AC line voltage requirements for the HP Disk Array XP1024

(DKU) 73

Contents 5

4Optional software products 77

XP array management 78

HP StorageWorks XP Remote Web Console and Command View

Advanced Edition (AE) 78

Storage management and LUN security 79

HP StorageWorks LUN Configuration and Security Manager XP 79

Remote and local data replication 80

HP StorageWorks Continuous Access XP 80

HP StorageWorks Continuous Access Extension XP 80

HP StorageWorks Business Copy XP 80

Failover and load balancing 81

HP StorageWorks Auto Path XP 81

HP StorageWorks Secure Path 81

Performance management 82

HP StorageWorks Cache LUN XP 82

HP StorageWorks Auto LUN XP 82

HP StorageWorks Performance Advisor XP 82

HP StorageWorks Application Policy Manager XP 83

Network management products 84

HP OpenView SPI for XP Disk Arrays 84

HP OpenView SPI for HP storage devices 84

Mainframe solutions 85

HP StorageWorks Resource Manager XP 85

HP StorageWorks Data Exchange XP 85

5Troubleshooting 87

Monitoring and reporting 88

Troubleshooting flow diagram 89

6Regulatory statements 91

FCC EMC Statement (USA) 92

IEC Statement (Worldwide) 93

EMC Statement (Canada) 94

Spécification ATI Classe A (France) 95

VCCI EMC Statement (Japan) 96

BSMI EMC Statement (Taiwan) 97

RRL EMC Statement (Korea) 98

Harmonics Conformance (Japan) 99

German Noise Declaration 100

Laser Safety 101

Japan DENAN law cordset caution 102

6HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

XP128 Declaration of Conformity 103

XP1024 Declaration of Conformity 104

European WEEE statements 105

Glossary 113

Index 121

About this guide 7

About this guide

This guide is for use by system administrators who have expertise in:

• Disk arrays and RAID technology

• Operating system commands and utilities

• Data processing concepts

• Direct-access storage device subsystems and their basic functions

This document describes the general operations, components,

specifications, and options for the HP StorageWorks Disk Array XP128 and

XP1024.

Unless otherwise noted, the term disk array refers to the HP StorageWorks

XP128 and/or XP1024 Disk Array.

Related information

In addition to this guide, please refer to other documents for this product:

• HP StorageWorks Command View XP for XP Disk Arrays: User Guide

• HP StorageWorks Disk Array XP128 Site Preparation Guide

• HP StorageWorks Disk Array XP1024 Site Preparation Guide

• HP StorageWorks XP Remote Web Console User Guide

• HP StorageWorks Command View XP Advanced Edition for XP Disk

Arrays User Guide

• HP StorageWorks Disk Array XP Operating System Configuration

Guide (various operating systems)

To locate these documents, to learn more about HP software products, or to

obtain software updates, visit the HP web site:

http://h18006.www1.hp.com/storage/xparrays.html

8HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

Document conventions and symbols

Caution Indicates that failure to follow directions could result in damage to

equipment or data.

Warning

Indicates that failure to follow directions could result in injury or death.

HP technical support

In North America, call technical support at 1-800-633-3600, available 24

hours a day, 7 days a week.

Outside North America, call technical support at the location nearest you.

The HP web site lists telephone numbers for worldwide technical support

at:

http://www.hp.com/support

. From this web site, select your country.

Collect the following information before calling:

• Technical support registration number (if applicable)

• Product serial numbers

• Product model names and numbers

• Applicable error messages

Table 1. Document conventions

Convention Element

Blue text (Figure 1)Cross-reference links

Bold Menu items, button names, key names, tab names, and group box names

Italics Text emphasis and document titles

Blue underlined sans serif

font

(

www.hp.com

)

Web site addresses

About this guide 9

• Operating system type and revision level

• Detailed questions

For continuous quality improvement, calls may be recorded or monitored.

HP strongly recommends that customers sign up online using the

Subscriber’s choice web site at

http://www.hp.com/go/e-updates

Subscribing to this service provides you with email updates on the latest

product enhancements, newest versions of drivers, and firmware

documentation updates as well as instant access to numerous ohter product

resources.

HP storage website

For the most current information about HP StorageWorks XP products,

visit:

http://h18006.www1.hp.com/storage/arraysystems.html

For information about product availability, configuration, and connectivity,

contact your HP support representative.

HP sales and authorized resellers

To reach HP sales or find a local authorized reseller of HP products, call

1-800-282-6672 or visit the HP How To Buy web site:

http://welcome.hp.com/country/us/en/howtobuy.html

You can also find HP sales and resellers at

http://www.hp.com

. Click

Contact HP.

Helpful web sites

For third party product information, see the following web sites:

http://www.hp.com/go/storage

http://www.hp.com/support

10 HP StorageWorks Disk Arrays XP128/XP1024 Owner’s Guide

Revision history

May 2002 First Edition

Oct. 2002 Second Edition

May 2004 Third Edition

May 2005 Fourth Edition

July 2005 Fifth Edition

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