IBM_DS5020安装指导书(en)

【实例简介】IBM_DS5020安装指导书(en)

Installation, User’s, and Maintenance Guide

IBM_DS5020 安装维护手册

【实例截图】

【核心代码】

Contents
Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
About this document . . . . . . . . . . . . . . . . . . . . . . xix
Who should read this document . . . . . . . . . . . . . . . . . . xix
How this document is organized . . . . . . . . . . . . . . . . . . xix
DS5020 and DS4000-family storage subsystem installation tasks - General
overview . . . . . . . . . . . . . . . . . . . . . . . . . . xx
Getting information, help, and service . . . . . . . . . . . . . . . . xxiv
Before you call . . . . . . . . . . . . . . . . . . . . . . . xxiv
Using the documentation. . . . . . . . . . . . . . . . . . . . xxiv
Finding DS5020 and DS4000-family readme files. . . . . . . . . . . xxiv
Web sites . . . . . . . . . . . . . . . . . . . . . . . . . xxv
Software service and support . . . . . . . . . . . . . . . . . . xxvi
Hardware service and support. . . . . . . . . . . . . . . . . . xxvi
Fire suppression systems . . . . . . . . . . . . . . . . . . . xxvii
Chapter 1. Introduction. . . . . . . . . . . . . . . . . . . . . . 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Base DS5020 features . . . . . . . . . . . . . . . . . . . . . 2
Operating system support . . . . . . . . . . . . . . . . . . . . 3
Fibre Channel defined. . . . . . . . . . . . . . . . . . . . . . 3
SATA defined . . . . . . . . . . . . . . . . . . . . . . . . . 3
iSCSI defined . . . . . . . . . . . . . . . . . . . . . . . . . 3
Inventory checklist . . . . . . . . . . . . . . . . . . . . . . . . 3
Product updates and support notifications . . . . . . . . . . . . . . . 5
Best practices guidelines. . . . . . . . . . . . . . . . . . . . . . 5
Storage subsystem components . . . . . . . . . . . . . . . . . . . 6
Enhanced Disk Drive Modules (E-DDMs). . . . . . . . . . . . . . . 7
Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connectors, switch, and enclosure ID . . . . . . . . . . . . . . . 9
Setting up IP addresses for DS5020 storage controllers . . . . . . . . 11
AC power supply and fan units . . . . . . . . . . . . . . . . . . 13
Battery units . . . . . . . . . . . . . . . . . . . . . . . . . 14
SFP modules . . . . . . . . . . . . . . . . . . . . . . . . 16
Software and hardware compatibility and upgrades . . . . . . . . . . . 17
Software and firmware support code upgrades . . . . . . . . . . . . 18
Determining firmware levels . . . . . . . . . . . . . . . . . . . 18
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 19
Area requirements . . . . . . . . . . . . . . . . . . . . . . 19
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 19
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Shipping dimensions. . . . . . . . . . . . . . . . . . . . . 20
Environmental requirements and specifications . . . . . . . . . . . . 20
Temperature and humidity. . . . . . . . . . . . . . . . . . . 20
Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . 21
Airflow and heat dissipation . . . . . . . . . . . . . . . . . . 21
Shock and vibration requirements . . . . . . . . . . . . . . . . 22
Acoustic noise . . . . . . . . . . . . . . . . . . . . . . . 22
Electrical requirements . . . . . . . . . . . . . . . . . . . . . 23
© Copyright IBM Corp. 2009 iii
Power and site wiring requirements . . . . . . . . . . . . . . . 23
Heat output, airflow, and cooling . . . . . . . . . . . . . . . . . 24
Chapter 2. Installing the storage subsystem . . . . . . . . . . . . . 27
Installation overview . . . . . . . . . . . . . . . . . . . . . . . 27
Handling static-sensitive devices . . . . . . . . . . . . . . . . . . 29
Preparing for installation . . . . . . . . . . . . . . . . . . . . . 29
Tools and hardware required . . . . . . . . . . . . . . . . . . . 31
Preparing the site . . . . . . . . . . . . . . . . . . . . . . . 31
Preparing the rack cabinet. . . . . . . . . . . . . . . . . . . . 32
Installing the support rails . . . . . . . . . . . . . . . . . . . . . 32
Installing the DS5020 . . . . . . . . . . . . . . . . . . . . . . 36
Removing the CRUs . . . . . . . . . . . . . . . . . . . . . . 36
Removing a controller . . . . . . . . . . . . . . . . . . . . 37
Removing an ac power supply and fan unit . . . . . . . . . . . . 38
Removing an E-DDM . . . . . . . . . . . . . . . . . . . . 39
Installing the DS5020 into a rack on the support rails. . . . . . . . . . 40
Replacing the components . . . . . . . . . . . . . . . . . . . 42
Replacing a controller . . . . . . . . . . . . . . . . . . . . 42
Replacing an ac power supply and fan unit . . . . . . . . . . . . 43
Replacing an E-DDM . . . . . . . . . . . . . . . . . . . . 44
Chapter 3. Cabling the storage subsystem. . . . . . . . . . . . . . 45
Enclosure ID settings . . . . . . . . . . . . . . . . . . . . . . 45
Fibre Channel loop and ID settings . . . . . . . . . . . . . . . . . 46
Working with SFPs and fiber-optic cables . . . . . . . . . . . . . . . 46
Handling fiber-optic cables . . . . . . . . . . . . . . . . . . . 47
Installing SFP modules . . . . . . . . . . . . . . . . . . . . . 48
Removing SFP modules . . . . . . . . . . . . . . . . . . . . 50
Using LC-LC Fibre Channel cables . . . . . . . . . . . . . . . . 51
Connecting an LC-LC cable to an SFP module . . . . . . . . . . . 52
Removing an LC-LC Fibre Channel cable . . . . . . . . . . . . . 54
Connecting storage expansion enclosures to the DS5020 . . . . . . . . . 54
Redundant drive channel pair . . . . . . . . . . . . . . . . . . 55
Overview of steps to connect storage expansion enclosures to a storage
subsystem. . . . . . . . . . . . . . . . . . . . . . . . . 56
DS5020 storage subsystem drive cabling topologies . . . . . . . . . . 57
One DS5020 and one storage expansion enclosure . . . . . . . . . 59
One DS5020 and two storage expansion enclosures . . . . . . . . . 60
One DS5020 and three storage expansion enclosures . . . . . . . . 62
One DS5020 and four storage expansion enclosures . . . . . . . . . 63
One DS5020 and up to six storage expansion enclosures . . . . . . . 64
One DS5020 and two or more storage expansion enclosures in a mixed
configuration . . . . . . . . . . . . . . . . . . . . . . . 66
DS5020 storage subsystem and supported storage expansion enclosure drive
cabling schemes . . . . . . . . . . . . . . . . . . . . . . 67
DS5020 storage subsystem drive cabling rules . . . . . . . . . . . 67
One DS5020 and one EXP520 storage expansion enclosure . . . . . . 70
One DS5020 and two EXP520 storage expansion enclosures. . . . . . 71
One DS5020 and three or more EXP520 storage expansion enclosures 72
Storage expansion enclosure settings . . . . . . . . . . . . . . . 78
Fibre Channel loop and ID settings . . . . . . . . . . . . . . . 78
Storage expansion enclosure ID settings . . . . . . . . . . . . . 78
Connecting secondary interface cables . . . . . . . . . . . . . . . . 78
Configuring the storage subsystem . . . . . . . . . . . . . . . . . 79
Storage subsystem management methods. . . . . . . . . . . . . . 80
iv IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide
Host-agent (in-band) management method. . . . . . . . . . . . . 80
Direct (out-of-band) management method . . . . . . . . . . . . . 81
Connecting hosts to the DS5020 using Fibre Channel host ports . . . . . 82
Fibre Channel and iSCSI connections . . . . . . . . . . . . . . . 84
Fibre Channel host loop configurations . . . . . . . . . . . . . . . 85
Redundant Fibre Channel host loops. . . . . . . . . . . . . . . 85
iSCSI configurations . . . . . . . . . . . . . . . . . . . . . . 87
DS5020 host iSCSI configurations. . . . . . . . . . . . . . . . 88
Installing the storage subsystem configuration . . . . . . . . . . . . . 91
Cabling the ac power supply . . . . . . . . . . . . . . . . . . . . 91
Chapter 4. Operating the storage subsystem. . . . . . . . . . . . . 93
Performing the DS5020 Health Check process . . . . . . . . . . . . . 93
Web pages . . . . . . . . . . . . . . . . . . . . . . . . . 94
Hardware responsibilities . . . . . . . . . . . . . . . . . . . . 94
Powering on the storage subsystem . . . . . . . . . . . . . . . . . 95
Turning on the storage subsystem. . . . . . . . . . . . . . . . . 95
Installing the DS Storage Manager client . . . . . . . . . . . . . . . 97
Monitoring status through software . . . . . . . . . . . . . . . . . 98
Finding controller, storage expansion enclosure, and drive information . . . 99
Firmware updates . . . . . . . . . . . . . . . . . . . . . . . 99
Troubleshooting the storage subsystem . . . . . . . . . . . . . . 100
Checking the LEDs . . . . . . . . . . . . . . . . . . . . . . . 101
AC power supply and fan unit LEDs . . . . . . . . . . . . . . . 101
Front LEDs. . . . . . . . . . . . . . . . . . . . . . . . . 102
Battery unit LEDs . . . . . . . . . . . . . . . . . . . . . . 103
Controller LEDs . . . . . . . . . . . . . . . . . . . . . . . 104
Seven-segment numeric display LEDs. . . . . . . . . . . . . . . 107
Powering off the storage subsystem. . . . . . . . . . . . . . . . . 109
Turning off the storage subsystem . . . . . . . . . . . . . . . . 109
Performing an emergency shutdown . . . . . . . . . . . . . . . 112
Restoring power after an unexpected shutdown . . . . . . . . . . . 112
Recovering from an overheated power supply and fan unit . . . . . . . . 114
Cache memory and cache battery . . . . . . . . . . . . . . . . . 116
Cache memory . . . . . . . . . . . . . . . . . . . . . . . 116
Subsystem cache battery. . . . . . . . . . . . . . . . . . . . 117
Chapter 5. Replacing components . . . . . . . . . . . . . . . . 121
Handling static-sensitive devices . . . . . . . . . . . . . . . . . . 121
Service Action Allowed Status LED . . . . . . . . . . . . . . . . . 121
Replacing a controller . . . . . . . . . . . . . . . . . . . . . . 122
Working with hot-swap E-DDMs . . . . . . . . . . . . . . . . . . 126
Installing hot-swap E-DDMs. . . . . . . . . . . . . . . . . . . 128
Replacing hot-swap E-DDMs . . . . . . . . . . . . . . . . . . 130
Replacing multiple E-DDMs. . . . . . . . . . . . . . . . . . . 131
Replacing all E-DDMs at the same time . . . . . . . . . . . . . 132
Replacing the E-DDMs one at a time . . . . . . . . . . . . . . 134
Verifying the link rate setting . . . . . . . . . . . . . . . . . . . 136
Replacing an ac power supply and fan unit . . . . . . . . . . . . . . 139
Replacing a battery unit . . . . . . . . . . . . . . . . . . . . . 144
Replacing an SFP module . . . . . . . . . . . . . . . . . . . . 146
Replacing a midplane . . . . . . . . . . . . . . . . . . . . . . 149
Chapter 6. Hardware maintenance . . . . . . . . . . . . . . . . 153
General checkout . . . . . . . . . . . . . . . . . . . . . . . 153
Solving problems . . . . . . . . . . . . . . . . . . . . . . . 153
Contents v
Parts listing. . . . . . . . . . . . . . . . . . . . . . . . . . 160
Appendix A. Records . . . . . . . . . . . . . . . . . . . . . 163
Identification numbers . . . . . . . . . . . . . . . . . . . . . . 163
Storage subsystem and controller information record . . . . . . . . . . 164
Sample information record . . . . . . . . . . . . . . . . . . . 165
Installed device records . . . . . . . . . . . . . . . . . . . . . 166
Appendix B. Rack mounting templates. . . . . . . . . . . . . . . 167
Appendix C. Specifications for non-IBM rack installation . . . . . . . 171
General safety requirements for IBM products installed in a non-IBM rack or
cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Rack specifications . . . . . . . . . . . . . . . . . . . . . . . 173
Appendix D. Power cords . . . . . . . . . . . . . . . . . . . . 179
Appendix E. Additional DS5020 documentation . . . . . . . . . . . 183
DS Storage Manager Version 10 library . . . . . . . . . . . . . . . 183
DS5020 storage subsystem library . . . . . . . . . . . . . . . . . 184
DS4800 storage subsystem library . . . . . . . . . . . . . . . . . 185
DS4700 storage subsystem library . . . . . . . . . . . . . . . . . 186
DS4500 storage subsystem library . . . . . . . . . . . . . . . . . 187
DS4400 storage subsystem library . . . . . . . . . . . . . . . . . 188
DS4300 storage subsystem library . . . . . . . . . . . . . . . . . 189
DS4200 Express storage subsystem library . . . . . . . . . . . . . . 190
DS4100 Storage subsystem library . . . . . . . . . . . . . . . . . 191
DS5000 and DS4000 storage expansion enclosure documents. . . . . . . 192
Other DS5000 and DS4000-related documents . . . . . . . . . . . . 193
Appendix F. Accessibility . . . . . . . . . . . . . . . . . . . . 195
Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . 197
Important notes . . . . . . . . . . . . . . . . . . . . . . . . 198
Particulate contamination. . . . . . . . . . . . . . . . . . . . . 199
Documentation format . . . . . . . . . . . . . . . . . . . . . . 199
Electronic emission notices . . . . . . . . . . . . . . . . . . . . 200
Federal Communications Commission (FCC) statement . . . . . . . . 200
Industry Canada Class A emission compliance statement . . . . . . . . 200
Avis de conformité à la réglementation d’Industrie Canada . . . . . . . 200
Australia and New Zealand Class A statement . . . . . . . . . . . . 200
United Kingdom telecommunications safety requirement . . . . . . . . 200
European Union EMC Directive conformance statement . . . . . . . . 201
Taiwanese Class A warning statement . . . . . . . . . . . . . . . 201
Germany Electromagnetic Compatibility Directive . . . . . . . . . . . 201
Deutschland: Einhaltung des Gesetzes über die elektromagnetische
Verträglichkeit von Geräten . . . . . . . . . . . . . . . . . 202
Zulassungsbescheinigung laut dem Deutschen Gesetz über die
elektromagnetische Verträglichkeit von Geräten (EMVG) (bzw. der EMC
EG Richtlinie 2004/108/EG) für Geräte der Klasse A. . . . . . . . 202
People's Republic of China Class A warning statement. . . . . . . . . 202
Japanese Voluntary Control Council for Interference (VCCI) statement 202
Korean Class A warning statement . . . . . . . . . . . . . . . . 202
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . 203
vi IBM System Storage DS5020 Storage Subsystem: Installation, User’s, and Maintenance Guide
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213