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Current owner: Controller in slot A,B

Associated logical drives and free capacity

Logical Drive Capacity

FDE_R6_A 400.000 GB

FDE_R6_B 410.000 GB

Free Capacity 7.381 GB

Associated drives - present (in piece order)

Enclosure Slot

213

215

216

Name: Sata_Raid6

Status: Optimal

Capacity 2.727 TB

RAID level: 6

Drive type: Serial ATA (SATA)

Enclosure loss protection: No

Security Capable: No

Secure: No

Current owner: Controller in slot A,B

Associated logical drives and free capacity

Logical Drive Capacity

Sata_Raid6_A 1,000.000 GB

Sata_Raid6_B 1,000.000 GB

Free Capacity 792.550 GB

Associated drives - present (in piece order)

Enclosure Slot

210

211

413

12-16 IBM System Storage DS3000, DS4000, and DS5000: Command Line Interface and Script Commands Programming Guide

default chapter3
- Table of Contents3
- Figures9
- Tables11
- About this Document13
- What's New in this Guide13
- Before You Call17
- DS3000, DS4000, and DS5000 Software and Firmware Support17
- Getting Information, Help, and Service17
- Notices Used in this Document17
- Who Should Read this Document17
- Essential Websites for DS3000, DS4000, and DS5000 Support Information18
- Finding Storage Manager Software, Controller Firmware, and Readme Files18
- Using the Documentation18
- Software Service and Support19
- Fire Suppression Systems20
- Hardware Service and Support20
- Taiwan Contact Information20
Chapter 1. About the Command Line Interface21
- How to Use the Command Line Interface21
- Usage Notes22
- CLI Commands22
- Command Name Syntax Conventions22
- Command Line Terminals23
- Formatting Considerations26
- Detailed Error Reporting27
- Trace Facility28
- Valid Trace Constants28
- Exit Status32
- Usage Examples33
Chapter 2. About the Script Commands35
- Configuration and Management Operations35
- Script Command Structure36
- Object Types and Identifiers36
- Script Command Synopsis37
- Recurring Syntax Elements38
- General Form of the Script Commands38
- Recurring Syntax Elements40
- Usage Guidelines45
- Adding Comments to a Script File45
Chapter 3. Script Commands47
- Naming Conventions47
- Firmware Compatibility Levels48
- Hardware Requirements for Firmware Compatibility48
- Formatting Rules for Script Commands48
- DS3000, DS4000, and DS5000 Commands with Minimum Firmware Levels49
- Activate Enhanced Global Mirroring81
- Activate Enhanced Remote Mirroring Feature81
- Activate Host Port84
- Activate Iscsi Initiator84
- Activate Storage Subsystem Firmware85
- Activate Enhanced Remote Mirroring85
- Add Logical Drive to Enhanced Global Mirror Group85
- Add Member to Consistency Group86
- Add Drives to Performance Read Cache87
- Autoconfigure Storage Subsystem88
- Autoconfigure Storage Subsystem Hot Spares91
- Cancel Enhanced Global Mirror Group Role Reversal92
- Change Performance Read Cache Application Type92
- Check Enhanced Global Mirror Group Consistency93
- Check Logical Drive Parity93
- Check Remote Mirror Status94
- Check Repository Consistency95
- Check Storage Subsystem Connectivity96
- Check Enhanced Remote Mirroring Status96
- Clear Enhanced Global Mirroring Fault96
- Clear Drive Channel Statistics97
- Clear Logical Drive Reservations97
- Clear Logical Drive Unreadable Sectors98
- Clear Storage Subsystem Configuration98
- Clear Storage Subsystem Diagnostic Data Capture99
- Clear Storage Subsystem Event Log100
- Clear Storage Subsystem Firmware Pending Area100
- Clear Storage Subsystem Recovery Mode100
- Configure Automatic Support Bundle Collection100
- Convert Flashcopy Logical Drive to Enhanced Flashcopy Group101
- Create Subsystem101
- Create Enhanced Global Mirror Group105
- Create Consistency Group105
- Create Consistency Group Enhanced Flashcopy108
- Create Consistency Group Enhanced Flashcopy Image109
- Create Consistency Group Enhanced Flashcopy Logical Drive109
- Create Consistency Group Enhanced Flashcopy Logical Drive Mapping112
- Create Disk Pool112
- Create Enhanced Flashcopy Group116
- Create Enhanced Flashcopy Image122
- Create Enhanced Flashcopy Logical Drive123
- Create Flashcopy Logical Drive124
- Create Host129
- Create Host Group130
- Create Host Port131
- Create Iscsi Initiator132
- Create RAID Logical Drive (Automatic Drive Select)133
- Create RAID Logical Drive (Free Extent Based Select)136
- Create RAID Logical Drive (Manual Drive Select)139
- Create Logical Drive on Disk Pool143
- Create Read-Only Enhanced Flashcopy Logical Drive146
- Create Remote Mirror147
- Create SSD Cache149
- Create Storage Subsystem Security Key150
- Create Enhanced Remote Mirroring151
- Create Volumecopy152
- Deactivate Remote Mirror153
- Deactivate Enhanced Global Mirroring154
- Deactivate Enhanced Remote Mirroring154
- Delete Subsystem154
- Delete Enhanced Global Mirror Group155
- Delete Consistency Group155
- Delete Consistency Group Enhanced Flashcopy Logical Drive155
- Delete Consistency Group Enhanced Flashcopy Image156
- Delete Disk Pool157
- Delete Enhanced Flashcopy Group158
- Delete Enhanced Flashcopy Image158
- Delete Enhanced Flashcopy Logical Drive160
- Delete Flashcopy Logical Drive160
- Delete Host161
- Delete Host Group161
- Delete Host Port161
- Delete Iscsi Initiator162
- Delete Logical Drive162
- Delete Volumegroup163
- Delete Logical Drive on a Disk Pool163
- Delete Performance Read Cache164
- Diagnose Controller165
- Diagnose Controller Iscsi Host Cable166
- Diagnose Remote Mirror167
- Diagnose Enhanced Remote Mirroring167
- Disable External Security Key Management168
- Disable Flashcopy168
- Disable Storage Subsystem Feature169
- Display Automatic Support Bundle Collection Configuration170
- Display Support Bundle Collection Schedule171
- Download Drive Firmware171
- Download Enclosure Configuration Settings172
- Download Environmental Card Firmware173
- Download Power Supply Firmware173
- Download Storage Subsystem Drive Firmware174
- Download Storage Subsystem Firmware/Nvsram175
- Download Storage Subsystem NVSRAM176
- Enable Subsystem Security176
- Enable Controller Data Transfer177
- Enable Disk Pool Security177
- Enable External Security Key Management177
- Enable Array Security178
- Enable or Disable Performance Read Cache for a Volume179
- Enable Enhanced Flashcopy Volume Performance Read Cache179
- Enable Storage Subsystem Feature Key180
- Establish Enhanced Global Mirrored Pair181
- Export Storage Subsystem Security Key182
- Import Storage Subsystem Security Key183
- Increase Logical Drive Capacity on a Disk Pool183
- Initialize Thin Logical Drive184
- Load Storage Subsystem DBM Database185
- Locate Performance Read Cache186
- Recopy Volumecopy187
- Recover RAID Logical Drive188
- Re-Create Enhanced Remote Mirroring Repository Logical Drive191
- Re-Create External Security Key193
- Re-Create Flashcopy193
- Remove Logical Drive LUN Mapping194
- Remove Drives from Performance Read Cache195
- Remove Incomplete Enhanced Global Mirrored Pair from an Enhanced Global Mirror Group196
- Remove Volume from Enhanced Global Mirror Group197
- Remove Logical Drive LUN Mapping198
- Remove Member Logical Drive from Consistency Group198
- Remove Remote Mirror199
- Remove Enhanced Remote Mirroring199
- Remove Volumecopy200
- Rename Enhanced Flashcopy Logical Drive200
- Rename Performance Read Cache201
- Repair Logical Drive Parity201
- Replace Disk Drive202
- Reset Enhanced Global Mirror Group Statistics203
- Reset Controller204
- Reset Iscsi IP Address205
- Reset Storage Subsystem Battery Install Date206
- Reset Storage Subsystem Diagnostic Data207
- Reset Storage Subsystem Iscsi Baseline207
- Reset Storage Subsystem Logical Drive Distribution207
- Reset Storage Subsystem RLS Baseline208
- Reset Storage Subsystem SAS PHY Baseline208
- Reset Storage Subsystem SOC Baseline208
- Resume Enhanced Global Mirror Group208
- Resume Consistency Group Enhanced Flashcopy Logical Drive209
- Resume Enhanced Flashcopy Image Rollback210
- Resume Enhanced Flashcopy Logical Drive211
- Resume Flashcopy Rollback212
- Resume Remote Mirror213
- Resume Performance Read Cache213
- Revive Array214
- Revive Disk Drive214
- Revive Enhanced Flashcopy Group215
- Revive Enhanced Flashcopy Logical Drive215
- Revive Array216
- Save Enhanced Global Mirror Group Statistics216
- Save Controller NVSRAM218
- Save Disk Drive Channel Fault Isolation Diagnostic Status219
- Save Drive Log219
- Save Enclosure Log220
- Save Storage Subsystem Configuration220
- Save Storage Subsystem DBM Database221
- Save Storage Subsystem DBM Validator Information File221
- Save Storage Subsystem Diagnostic Data222
- Save Storage Subsystem Diagnostic Data Capture223
- Save Storage Subsystem Events223
- Save Storage Subsystem Firmware Inventory224
- Save Storage Subsystem Infiniband Statistics224
- Save Storage Subsystem Iscsi Statistics225
- Save Storage Subsystem Performance Statistics225
- Save Storage Subsystem RLS Counts226
- Save Storage Subsystem SAS PHY Counts226
- Save Storage Subsystem SOC Counts227
- Save Storage Subsystem State Capture227
- Save Storage Subsystem Support Data228
- Schedule Support Bundle Collection Configuration229
- Set Subsystem230
- Set Subsystem Forced State232
- Set Enhanced Global Mirror Group232
- Set Consistency Group Attributes235
- Set Consistency Group Enhanced Flashcopy Logical Drive236
- Set Controller237
- Set Controller Service Action Allowed Indicator240
- Set Disk Pool240
- Set Disk Pool (Modify Disk Pool)242
- Set Drawer Service Action Allowed Indicator243
- Set Drive Channel Status244
- Set Disk Drive Hot Spare245
- Set Disk Drive Service Action Allowed Indicator246
- Set Drive State246
- Set Enclosure Alarm247
- Set Enclosure Identification248
- Set Enclosure Service Action Allowed Indicator248
- Set Enhanced Flashcopy Group Attributes249
- Set Enhanced Flashcopy Group Media Scan250
- Set Enhanced Flashcopy Group Schedule251
- Set Enhanced Flashcopy Logical Drive Media Scan254
- Set Enhanced Flashcopy Logical Drive Repository Logical Drive Capacity255
- Set Enhanced Flashcopy Group Repository Logical Drive Capacity256
- Set Flashcopy Logical Drive256
- Set Foreign Disk Drive to Native257
- Set Host258
- Set Host Channel259
- Set Host Group260
- Set Host Port260
- Set Iscsi Initiator261
- Set Iscsi Target Properties262
- Set Logical Drive Attributes263
- Set Logical Drive Attributes268
- Set Logical Drive Attributes for a Disk Pool273
- Set Logical Drive Mapping277
- Set Read-Only Enhanced Flashcopy Logical Drive to a Read/Write Logical Drive278
- Set Remote Mirror279
- Set Session280
- Set Storage Subsystem281
- Set Storage Subsystem Enclosure Positions284
- Set Storage Subsystem ICMP Response285
- Set Storage Subsystem Isns Server Ipv4 Address286
- Set Storage Subsystem Isns Server Ipv6 Address286
- Set Storage Subsystem Isns Server Listening Port287
- Set Storage Subsystem Isns Server Refresh287
- Set Storage Subsystem Learn Cycle288
- Set Storage Subsystem Redundancy Mode288
- Set Storage Subsystem Security Key289
- Set Storage Subsystem Time289
- Set Enhanced Remote Mirroring289
- Set Thin Logical Drive Attributes291
- Set Storage Subsystem Unnamed Discovery Session292
- Set Volumecopy292
- Show Subsystem293
- Show Subsystem Export Dependencies293
- Show Subsystem Import Dependencies294
- Show Enhanced Global Mirror Group294
- Show Cache Backup Device Diagnostic Status296
- Show Cache Memory Diagnostic Status296
- Controller296
- Show Controller Diagnostic Status300
- Show Controller NVSRAM300
- Show Current Iscsi Sessions301
- Show Disk Pool301
- Show Disk Drive302
- Show Drive Channel Statistics304
- Show Drive Download Progress304
- Show Enhanced Flashcopy Image306
- Show Enhanced Remote Mirroring Logical Drive Synchronization Progress309
- Show Host Interface Card Diagnostic Status309
- Show Host Ports310
- Show Logical Drive310
- Show Logical Drive Action Progress311
- Show Performance Read Cache312
- Show Array313
- Show Array Export Dependencies313
- Show Array Import Dependencies314
- Show Logical Drive Performance Statistics315
- Show Logical Drive Reservations315
- Show Storage Subsystem315
- Show Storage Subsystem Auto Configure318
- Show Storage Subsystem Diagnostic Data Capture321
- Show Storage Subsystem DBM Database321
- Show Storage Subsystem Diagnostic Data Capture322
- Show Storage Subsystem Features322
- Show Storage Subsystem Unconfigured Iscsi Initiators322
- Show Storage Subsystem Host Topology323
- Show Storage Subsystem Profile323
- Show Storage Subsystem LUN Mappings323
- Show Storage Subsystem Negotiation Defaults324
- Show Storage Subsystem Unreadable Sectors324
- Show Enhanced Remote Mirroring Volume Candidates325
- Show Enhanced Remote Mirroring Volume Synchronization Progress325
- Show String326
- Show Thin Logical Drive326
- Show Storage Subsystem Unconfigured Iscsi Initiators327
- Show Volumecopy327
- Show Volumecopy Source Candidates328
- Show Volumecopy Target Candidates328
- Start Subsystem Defragment328
- Start Subsystem Export329
- Start Array Import329
- Start Subsystem Locate330
- Start Enhanced Global Mirroring Synchronization330
- Start Cache Backup Device Diagnostic331
- Start Cache Memory Diagnostic333
- Start Disk Pool Locate334
- Start Consistency Group Enhanced Flashcopy Rollback334
- Start Controller Diagnostic335
- Start Controller Trace337
- Start Drive Channel Fault Isolation Diagnostics338
- Start Drive Channel Locate339
- Start Disk Drive Initialize339
- Start Drive Locate340
- Start Disk Drive Reconstruction341
- Start Enclosure Locate341
- Start Enhanced Flashcopy Image Rollback342
- Start Enhanced Remote Mirroring Synchronization343
- Start Flashcopy Rollback343
- Start Host Interface Card Diagnostic343
- Start Iscsi DHCP Refresh345
- Start Array Defragment346
- Start Array Export346
- Start Array Import347
- Start Array Locate348
- Start Logical Drive Initialization348
- Start Secure Disk Drive Erase348
- Start Performance Read Cache Performance Modeling349
- Start Storage Subsystem Locate350
- Start Storage Subsystem Configuration Database Diagnostic350
- Start Storage Subsystem Diagnostic Data Capture351
- Start Storage Subsystem Isns Server Refresh352
- Stop Array Locate352
- Stop Cache Backup Device Diagnostic352
- Stop Cache Memory Diagnostic352
- Stop Storage Subsystem Configuration Database Diagnostic353
- Stop Consistency Group Enhanced Flashcopy Rollback353
- Stop Consistency Group Enhanced Flashcopy Logical Drive354
- Stop Controller Diagnostic355
- Stop Disk Pool Locate355
- Stop Drive Channel Fault Isolation Diagnostics355
- Stop Drive Channel Locate356
- Stop Drive Locate356
- Stop Enclosure Locate356
- Stop Enhanced Flashcopy Group Pending Enhanced Flashcopy Images356
- Stop Enhanced Flashcopy Image357
- Stop Enhanced Flashcopy Image Rollback357
- Stop Enhanced Flashcopy Logical Drive358
- Stop Flashcopy359
- Stop Flashcopy Rollback359
- Stop Host Interface Card Diagnostic360
- Stop Storage Subsystem Iscsi Session360
- Stop Performance Read Cache Performance Modeling360
- Stop Volumecopy362
- Stop Array Locate362
- Stop Pending Enhanced Flashcopy Images on Consistency Group363
- Stop Storage Subsystem Drive Firmware Download363
- Stop Storage Subsystem Locate363
- Stop Volumecopy363
- Suspend Enhanced Global Mirror Group364
- Suspend Remote Mirror365
- Suspend Performance Read Cache365
- Suspend Enhanced Global Mirror Group366
- Test Enhanced Global Mirror Group Connectivity367
- Validate Storage Subsystem Security Key368
- Script Commands Listed by Function368
- Subsystem Commands368
- Enhanced Global Mirroring Commands369
- Controller Commands370
- Database Commands371
- Diagnostic Data Capture Commands371
- Disk Pool Commands371
- Disk Drive Commands372
- Enclosure Commands372
- Enhanced Flashcopy Commands373
- Enhanced Flashcopy Group Commands373
- Enhanced Flashcopy Image Commands373
- Enhanced Flashcopy Logical Drive Commands373
- Consistency Group Commands374
- Enhanced Remote Mirroring Commands374
- Feature Management Commands375
- Flashcopy Commands375
- Host Topology Commands375
- Iscsi Commands376
- Logical Drive Commands (for Standard and Thin Logical Drives and Logical Drives in a Disk Pool)377
- Repository Logical Drive Analysis Commands377
- Session Command378
- Performance Read Cache Commands378
- Storage Subsystem Commands378
- String Commands380
- Support Bundle Collection Commands381
- Volumecopy Commands381
Chapter 4. Configuring a Storage Subsystem383
- Configuration Concepts384
- Controllers384
- Host and Storage Relationship384
- Host Ports and the Type of Host Interfaces385
- DS3200 Host Ports386
- DS3400 Host Ports386
- DS3500 Series Host Ports386
- DCS3700 Series Host Ports387
- DCS3700 Storage Subsystem with Performance Module Controllers Series Host Ports387
- DS4200 and DS4700 Host Ports388
- DS4800 Host Ports388
- DS3950 and DS5020 Host Ports389
- Disk Drives390
- DS5300 / DS5100 Host Ports390
- Hot Spares391
- Subsystems392
- Disk Pools392
- Maximum Number of Disk Drives in an Subsystem Based on Capacity392
- Logical Drives394
- RAID Levels395
- Logical Drive Specifications by Supported395
- RAID Level Configurations396
- Hosts397
- Host Groups397
- Host Bus Adapter Host Ports397
- Logical Unit Numbers398
- Controller Model398
- Maximum Number of HBA Host Ports Per398
- Configuring a Storage Subsystem399
- Determining What Is on Your Storage Subsystem399
- Clearing the Configuration414
- Using the Auto Configure Command414
- Default Values for Segment Size and Cache Read Prefetch416
- Using the Create Logicaldrive Command417
- Creating Logical Drives with User-Assigned Disk Drives417
- Creating Logical Drives with Software-Assigned Disk Drives418
- Creating Logical Drives in an Existing Subsystem419
- Enclosure Loss Protection420
- Configuring a Storage Subsystem with Disk Pools420
- Drive Counts and the Number of Disk420
- Modifying Your Configuration427
- Setting the Controller Clocks427
- Setting the Storage Subsystem Password427
- Setting the Storage Subsystem Host Type427
- Setting the Storage Subsystem Cache428
- Values for the Cacheflushmodifier Parameter429
- Setting the Modification Priority431
- Assigning Global Hot Spares432
- Saving a Configuration to a File432
Chapter 5. Using the Flashcopy Premium Feature433
- How Flashcopy Works433
- Creating a Flashcopy Logical Drive434
- Flashcopy Logical Drive Commands434
- Creating a Flashcopy Logical Drive with User-Assigned Disk Drives435
- Creating a Flashcopy Logical Drive with Software-Assigned Disk Drives435
- Creating a Flashcopy Logical Drive by Specifying a Number of Disk Drives436
- User-Defined Parameters437
- Flashcopy Logical Drive Names and Flashcopy Repository Logical Drive Names438
- Flashcopy Logical Drive Parameters438
- Changing Flashcopy Logical Drive Settings439
- Stopping, Restarting, and Deleting a Flashcopy Logical Drive439
Chapter 6. Using the Enhanced Flashcopy Images Premium Feature441
- About Enhanced Flashcopy Images Premium Feature442
- Working with Enhanced Flashcopy Images Premium Feature447
- Creating an Enhanced Flashcopy Image Group447
- Deleting an Enhanced Flashcopy Image Group448
- Creating an Enhanced Flashcopy Image448
- Canceling a Pending Enhanced Flashcopy Image449
- Creating an Enhanced Flashcopy Image Schedule449
- Deleting an Enhanced Flashcopy Image Group (with Options)451
- Creating a Consistency Group Enhanced Flashcopy Logical Drives452
- Deleting a Consistency Group Enhanced Flashcopy Image454
- Creating an Enhanced Flashcopy Image Logical Drive454
- Restarting a Consistency Group Enhanced Flashcopy Image Logical Drive455
- Deleting an Enhanced Flashcopy Image Logical Drive456
- Changing the Size of a Repository Logical Drive456
- Starting, Stopping, and Resuming an Enhanced Flashcopy Image Rollback458
- Flashcopy Rollback Operation Status460
Chapter 7. About Enhanced Global Mirroring Premium Feature461
- Creating an Enhanced Global Mirrored Pair465
- Changing Enhanced Global Mirroring Settings469
- Suspending and Resuming the Enhanced Global Mirror Group470
- Manually Resynchronizing Logical Drives in an Enhanced Global Mirror Group471
- Changing Enhanced Global Mirroring Roles471
- Canceling a Pending Enhanced Global Mirror Group Role Change473
- Resolving Role Conflicts473
- Removing Logical Drives from the Enhanced Global Mirror Group473
- Deleting an Enhanced Global Mirror Group474
Chapter 8. About Enhanced Remote Mirroring Premium Feature477
- How Enhanced Remote Mirroring Works477
- Mirror Repository Logical Drives478
- Mirror Relationships478
- Maximum Number of Defined Mirrors478
- Data Replication479
- Link Interruptions or Secondary Logical Drive Errors480
- Resynchronization480
- Creating a Remote Mirror Pair481
- Performance Considerations481
- Enabling the Enhanced Remote Mirroring Feature482
- Activating the Enhanced Remote Mirroring Feature482
- Determining Candidates for a Remote-Mirror Pair484
- Creating a Remote Mirror Pair484
- Changing Enhanced Remote Mirroring Settings485
- Suspending and Resuming a Mirror Relationship485
- Removing a Mirror Relationship486
- Deleting a Primary Logical Drive or a Secondary Logical Drive487
- Disabling the Enhanced Remote Mirroring Feature487
- Deactivating the Enhanced Remote Mirroring Feature487
- Interaction with Other Features487
- Storage Partitioning487
- Flashcopy Logical Drives488
- Volumecopy488
- Dynamic Logical Drive Expansion (DVE)488
- Enhanced Remote Mirroring Utility489
- Description of the Enhanced Remote Mirroring Utility489
- Operation of the Enhanced Remote Mirroring Utility489
- Running the Enhanced Remote Mirroring Utility490
- Configuration Utility490
Chapter 9. Using the Volumecopy Premium Feature493
- How Volumecopy Works493
- Source Logical Drive493
- Target Logical Drive494
- Volumecopy and Persistent Reservations494
- Storage Subsystem Performance495
- Restrictions495
- Volumecopy Commands495
- Creating a Logical Volumecopy496
- Enabling the Logical Volumecopy Feature496
- Determining Logical Volumecopy Candidates496
- Creating a Logical Volumecopy497
- Viewing Logical Volumecopy Properties498
- Changing Logical Volumecopy Settings498
- Recopying a Logical Drive499
- Stopping a Logical Volumecopy500
- Removing Copy Pairs500
- Interaction with Other Features501
- Storage Partitioning501
- Flashcopy Logical Drives501
- Enhanced Remote Mirroring502
- Role Reversals502
Chapter 10. Using the Performance Read Cache Premium Feature505
- Creating the Performance Read Cache, Adding Volumes, and Removing Volumes506
- Performance Read Cache Performance Modeling507
- Performance Read Cache Management Tasks509
Chapter 11. Maintaining a Storage Subsystem513
- Routine Maintenance513
- Running a Media Scan513
- Running a Redundancy Check514
- Resetting a Controller514
- Enabling a Controller Data Transfer514
- Resetting the Battery Age515
- Removing Persistent Reservations515
- Synchronizing the Controller Clocks515
- Locating Disk Drives515
- Relocating an Subsystem515
- Performance Tuning517
- Monitoring the Performance517
- Changing the RAID Levels518
- Changing the Segment Size518
- Changing the Cache Parameters518
- Information about Storage Subsystem Performance518
- Defragmenting an Subsystem519
- Troubleshooting and Diagnostics519
- Collecting All Support Data519
- Collecting Drive Data521
- Diagnosing a Controller521
- Running Read Link Status Diagnostics522
- RLS Baseline Data for the Storage522
- Collecting Switch-On-A-Chip Error Statistics525
- Recovery Operations525
- Setting the Controller Operational Mode526
- Changing the Controller Ownership526
- Initializing a Drive526
- Reconstructing a Drive527
- Initializing a Logical Drive527
- Redistributing Logical Drives527
- Replacing Crus528
Chapter 12. Examples of Information Returned by the Show Commands537
- Show Controller NVSRAM571
- Show Drive575
- Show Drive Channel Status579
- Show Logical Drives584
Chapter 13. Example Script Files591
- Configuration Script Example 1591
- Configuration Script Example 2592
Chapter 14. Deprecated Commands and Parameters595
- Deprecated Commands595
- Deprecated Parameters595
Appendix A. Examples of Information Returned by the Show Commands597
Appendix B. Example Script Files629
Appendix C. Global Copy Mirror Utility633
Appendix D. Simplex-To-Duplex Conversion637
Appendix E. Additional Documentation641
- Notices645
- Trademarks646
- Important Notes646
- Documentation Format647
- Index649

IBM System Storage DS3000 User Manual

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IBM System Storage DS3000 Specifications

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Brand	IBM
Model	System Storage DS3000
Category	Storage
Language	English