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Noté. / 5. Basé sur avis des utilisateurs
3. Creating an HDLM Environment
144
(1) Setting Up Load Balancing
In a cluster environment, the load balancing function is only available for the Thunder
9500V series, Lightning 9900 series, Lightning 9900V series, Hitachi USP, Hitachi
AMS2000/AMS/WMS/SMS series, Universal Storage Platform V/VM, and Virtual
Storage Platform. In a non-cluster environment, the load balancing function is
available for the Thunder 9500V series, Lightning 9900 series, Lightning 9900V
series, Hitachi USP, Hitachi AMS2000/AMS/WMS/SMS series, Universal Storage
Platform V/VM, Virtual Storage Platform, and EMC DMX series. For the EMC DMX
series, EMC CX series, and HP EVA series, these conditions are applied regardless of
whether or not the load balancing function is enabled in those series. For example, in
a cluster environment, the load balancing function is disabled even if you try to enable
it for the EMC DMX series. For details on the cluster software supported by HDLM,
see 2.14 Cluster Support.
• Setting up load balancing by using the
set operation
The following is an example of how to set up load balancing by using a command:
>dlnkmgr set -lb on -lbtype exlio
When load balancing is enabled by specifying on for the -lb parameter, specify
one of the following algorithm values after the
-lbtype parameter:
•
rr for the Round Robin algorithm
•
exrr for the Extended Round Robin algorithm
•
lio for the Least I/Os algorithm
•
exlio for the Extended Least I/Os algorithm
•
lbk for the Least Blocks algorithm
•
exlbk for the Extended Least Blocks algorithm
The type of algorithm specified by the
-lbtype parameter remains stored in the
system, even if, you disable the load balancing function by specifying
-lb off.
If you decide to re-enable load balancing at a later time, and you do not specify
an algorithm, load balancing will still be executed by using the algorithm that was
previously specified.
(2) Setting Up Path Health Checking
You can choose whether you want to use path health checking.
• Set up path health checking by using the
set operation
The following is an example of how to set up path health checking by using a
command:
- 3020-3-P35-50(E) 1
- Summary of Amendments 3
- Intended readers 5
- Organization of this manual 5
- Related Publications 6
- Conventions: Abbreviations 6
- Conventions: Diagrams 15
- • General font conventions 16
- MakeDatabase 17
- StoreDatabase temp DB32 17
- Manual formats 18
- Contents 19
- 4. HDLM Operation 169 21
- 5. Troubleshooting 195 22
- 6. Command Reference 207 22
- 7. Utility Reference 283 22
- 8. Messages 315 23
- Appendixes 449 24
- Index 463 24
- 1. Overview of HDLM 25
- 1.1 What is HDLM? 26
- 1.2 HDLM Features 28
- 2. HDLM Functions 31
- 2.1 Devices Managed by HDLM 32
- 2.2 System Configuration 33
- 2.3 LU Configuration 38
- 2.4 Program Configuration 40
- 2.7.2 Manual Path Switching 53
- 2.7.3 Path Status Transition 54
- Offline(P) 56
- Offline(C) 56
- Failback Is Used) 59
- Offline(E) 61
- 2.10 Dynamic Re-configuration 66
- 2.11 Error Management 67
- Audit Log 74
- 0 Error Error 78
- 2.12.4 Audit Log Data Formats 79
- -mm-ddThh:mm:ss.s time-zone 80
- BasicLog 81
- 2.14 Cluster Support 84
- 3.1 HDLM System Requirements 86
- 3.1.1 OSs Supported by HDLM 86
- >dlnkmgr view -sys -sfunc 97
- 3.3 HDLM Installation Types 101
- 3.4.3 Notes on HDLM Versions 102
- 3.4.4 Notes on Windows 104
- Program Files 106
- PRN, and NUL 106
- DLMgetras utility for 107
- \inf. In addition 108
- DISKTIMEOUT 110
- MISSCOUNT and DISKTIMEOUT 111
- 3.5 Installing HDLM 114
- Installation 116
- :\hdlm_license 118
- :\HDLM_Windows\DLMTo 118
- 3.5.7 Installing JRE 160
- 3.7 Setting Up HDLM 166
- Value Explanation 176
- :\Program 178
- 3.9 Uninstalling HDLM 182
- 3.9.3 Uninstalling HDLM 183
- DGC RAID 185
- (HNTRLib2) 189
- 4. HDLM Operation 193
- 4.1 Notes on Using HDLM 194
- 4.1.2 Upgrading Windows 194
- 4.1.3 Using MSCS 194
- 4.2.2 Viewing the GUI Help 196
- 4.3.1 Notes on Using Commands 197
- >dlnkmgr view -path 198
- 4.3.4 Viewing LU Information 200
- 4.3.8 Updating the License 204
- Path Information 207
- will be displayed 208
- 4.6 HDLM Resident Processes 211
- Management-target 212
- When MSCS is used 213
- 5. Troubleshooting 219
- HDLM Error Information 220
- This is the same as the 223
- 5.3.1 Examining the Messages 225
- 5.4.1 Examining the Messages 227
- 6. Command Reference 231
- ") 233
- 6.2.1 Format 234
- 6.2.2 Parameters 234
- 6.3.1 Format 236
- 6.3.2 Parameter 236
- Example 3 237
- operation 237
- 6.4.1 Format 238
- 6.4.2 Parameters 238
- 6.5.1 Format 244
- 6.5.2 Parameters 244
- 6.6.1 Format 249
- 6.6.2 Parameters 249
- Value Description 251
- Collects no error log 251
- 0, and then 259
- 6.7.1 Format 267
- (4) To Display LU Information 268
- 6.7.2 Parameters 269
- -hbaportwwn 278
- Displayed path information 285
- -path parameter or the 285
- -path -item parameter 285
- -path -c parameter 285
- All items are displayed all 296
- SLPR slpr 300
- Displayed LU information 301
- -lu -item parameter 305
- -lu -c -item 306
- 7. Utility Reference 307
- 7.1 Overview of the Utilities 308
- Administrators group 309
- Windows Server 2008 309
- 7.2.1 Format 310
- 7.2.2 Parameters 310
- 7.3.1 Format 318
- 7.3.2 Parameters 318
- 7.4.1 Format 321
- 7.4.2 Parameter 321
- Reservation Key 321
- 7.5.1 Format 323
- 7.5.2 Parameters 323
- Information 325
- 7.6.1 Format 325
- 7.6.2 Parameters 325
- Item name Value 326
- HDLM installation folder 326
- Version of the installed HDLM 326
- 7.7.1 Format 327
- 7.7.2 Parameters 327
- 7.7.4 About the Log File 336
- 7.8.1 Format 337
- 7.8.2 Parameters 337
- 8. Messages 339
- 8.2 KAPL01001 to KAPL02000 341
- KAPL01005-W 342
- KAPL01006-W 342
- KAPL01007-W 342
- KAPL01008-W 342
- KAPL01009-W 343
- KAPL01012-E 343
- KAPL01013-E 343
- KAPL01014-W 344
- KAPL01015-W 344
- KAPL01016-W 344
- KAPL01018-W 344
- KAPL01019-W 345
- KAPL01021-E 345
- KAPL01023-W 346
- KAPL01024-W 346
- KAPL01035-W 346
- KAPL01036-E 346
- KAPL01039-W 347
- KAPL01040-W 347
- KAPL01041-E 347
- KAPL01044-W 347
- KAPL01045-W 348
- KAPL01046-I 348
- KAPL01047-W 348
- KAPL01048-W 349
- KAPL01049-I 349
- KAPL01050-I 349
- KAPL01051-I 350
- KAPL01052-I 350
- KAPL01053-I 350
- KAPL01054-W 350
- KAPL01055-I 351
- KAPL01056-I 351
- KAPL01057-I 351
- KAPL01058-W 352
- KAPL01059-W 352
- KAPL01060-I 353
- KAPL01061-I 353
- KAPL01062-I 353
- KAPL01063-I 354
- KAPL01064-W 354
- KAPL01079-W 357
- KAPL01080-W 357
- KAPL01081-E 357
- KAPL01082-E 357
- KAPL01083-I 358
- KAPL01084-W 358
- KAPL01088-W 358
- KAPL01089-E 359
- KAPL01095-E 359
- KAPL01096-E 359
- KAPL01097-W 360
- KAPL01098-W 360
- KAPL01100-I 360
- KAPL01101-W 360
- KAPL01102-I 361
- KAPL01103-I 361
- KAPL01104-I 361
- KAPL01106-W 362
- KAPL01107-I 362
- KAPL01112-E 362
- KAPL01114-W 362
- KAPL01115-W 363
- KAPL01116-W 363
- KAPL01117-W 363
- KAPL01118-W 363
- KAPL01119-W 364
- KAPL01120-W 364
- 8.3 KAPL02001 to KAPL03000 365
- KAPL02005-E 366
- KAPL02006-W 366
- KAPL02007-E 366
- KAPL02011-I 366
- KAPL02012-I 367
- KAPL02013-I 367
- KAPL02014-W 367
- KAPL02015-W 368
- KAPL02016-W 368
- KAPL02017-I 369
- KAPL02018-I 369
- KAPL02019-I 369
- KAPL02020-I 370
- KAPL02021-I 370
- KAPL02022-W 370
- KAPL02023-W 371
- KAPL02026-W 371
- KAPL02027-E 372
- KAPL02028-W 372
- KAPL02029-E 372
- KAPL02032-E 373
- KAPL02033-E 374
- KAPL02040-E 374
- KAPL02041-W 375
- KAPL02042-E 375
- KAPL02043-E 375
- KAPL02044-W 375
- KAPL02052-W 376
- KAPL02053-I 376
- KAPL02054-I 376
- KAPL02055-I 377
- KAPL02058-E 377
- KAPL02061-W 377
- KAPL02062-E 377
- KAPL02063-W 378
- KAPL02064-W 378
- KAPL02065-W 378
- KAPL02076-W 378
- KAPL02077-W 379
- KAPL02080-W 379
- KAPL02083-I 379
- KAPL02084-E 379
- KAPL02087-I 380
- KAPL02089-E 380
- KAPL02200-I 380
- 8.4 KAPL03001 to KAPL04000 382
- KAPL03006-E 383
- KAPL03007-E 383
- KAPL03008-E 383
- An unexpected error occurred 384
- 8.5 KAPL04001 to KAPL05000 385
- KAPL04006-E 386
- KAPL04007-E 386
- KAPL04008-E 386
- KAPL04009-E 386
- KAPL04010-E 387
- KAPL04011-E 387
- KAPL04012-E 387
- KAPL04013-E 388
- KAPL04014-E 388
- KAPL04019-E 388
- KAPL04021-I 389
- KAPL04022-W 389
- KAPL04023-E 389
- KAPL04024-C 389
- 8.6 KAPL05001 to KAPL06000 394
- KAPL05005-I 395
- KAPL05008-E 395
- KAPL05010-E 395
- KAPL05012-I 396
- KAPL05013-I 396
- KAPL05014-I 396
- KAPL05032-I 396
- KAPL05033-W 397
- KAPL05034-I 397
- KAPL05301-E 397
- KAPL05819-I 398
- 8.7 KAPL07001 to KAPL08000 399
- KAPL07822-W 400
- KAPL07823-W 400
- 8.8 KAPL08001 to KAPL09000 401
- KAPL08023-I 402
- KAPL08025-I 402
- KAPL08026-E 403
- KAPL08027-E 403
- KAPL08032-I 403
- 8.9 KAPL09001 to KAPL10000 404
- KAPL09020-E 407
- KAPL09021-E 407
- KAPL09026-I 407
- KAPL09034-E 407
- KAPL09091-E 411
- KAPL09093-I 411
- KAPL09114-I 411
- KAPL09115-W 411
- KAPL09118-W 412
- KAPL09119-W 412
- KAPL09127-W 412
- KAPL09128-W 413
- KAPL09129-E 413
- KAPL09131-W 413
- KAPL09134-E 414
- KAPL09135-E 415
- KAPL09142-E 415
- KAPL09173-W 416
- KAPL09179-I 416
- KAPL09180-I 416
- KAPL09181-I 416
- KAPL09182-W 417
- KAPL09183-I 417
- KAPL09184-I 417
- KAPL09185-I 417
- KAPL09186-I 418
- KAPL09187-W 418
- KAPL09188-W 418
- KAPL09189-W 419
- KAPL09190-W 419
- KAPL09191-W 419
- KAPL09192-W 420
- KAPL09193-W 420
- KAPL09194-W 420
- KAPL09195-W 421
- KAPL09196-W 421
- KAPL09197-W 421
- KAPL09198-E 421
- KAPL09210-I 422
- KAPL09211-I 422
- KAPL09212-E 422
- KAPL09213-W 422
- KAPL09216-E 423
- KAPL09222-E 423
- KAPL09223-E 423
- KAPL09224-E 424
- KAPL09226-I 424
- KAPL09253-W 425
- KAPL09254-W 425
- KAPL09255-W 425
- KAPL09256-E 425
- KAPL09257-W 426
- KAPL09258-E 426
- KAPL09259-I 426
- KAPL09265-I 428
- KAPL09266-I 428
- KAPL09281-I 428
- KAPL09283-W 428
- KAPL09284-W 429
- KAPL09501-E 429
- KAPL09504-E 429
- KAPL09505-E 429
- KAPL09509-E 430
- KAPL09510-E 430
- 8.10 KAPL10001 to KAPL11000 431
- KAPL10012-W 432
- KAPL10017-W 432
- KAPL10020-I 432
- KAPL10022-I 433
- KAPL10030-I 433
- KAPL10031-W 433
- KAPL10032-W 433
- KAPL10044-W 435
- KAPL10045-W 435
- KAPL10046-W 435
- KAPL10047-W 435
- KAPL10048-E 436
- KAPL10080-I 436
- KAPL10081-I 436
- KAPL10640-I 436
- KAPL10644-W 437
- KAPL10646-W 437
- KAPL10648-E 437
- KAPL10651-I 437
- KAPL10658-I 439
- KAPL10659-I 439
- KAPL10660-I 439
- KAPL10661-E 439
- KAPL10667-C 441
- KAPL10668-E 441
- KAPL10669-W 441
- 8.11 KAPL11001 to KAPL12000 442
- KAPL11903-I 443
- KAPL11904-E 443
- KAPL11905-E 444
- KAPL11906-I 444
- XML reception - aa...aa 445
- XML transmission - aa...aa 445
- 8.12 KAPL12001 to KAPL13000 446
- KAPL12105-W 447
- KAPL12106-I 447
- KAPL12107-W 447
- KAPL12108-I 447
- KAPL12110-W 448
- KAPL12111-E 448
- KAPL12112-E 448
- KAPL12113-E 449
- KAPL12114-E 449
- KAPL12115-E 449
- KAPL12116-I 449
- KAPL12117-I 450
- KAPL12118-E 450
- KAPL12119-E 450
- KAPL12150-W 451
- KAPL12151-W 451
- KAPL12152-W 451
- KAPL12401-I 452
- KAPL12402-W 452
- KAPL12403-W 452
- KAPL12404-W 452
- KAPL12405-E 453
- KAPL12406-E 453
- 8.13 KAPL13001 to KAPL14000 454
- KAPL13605-W 455
- KAPL13606-W 455
- KAPL13801-I 455
- KAPL13802-W 455
- KAPL13808-W 457
- KAPL13809-E 457
- 8.14 KAPL15001 to KAPL16000 458
- KAPL15402-W 462
- KAPL15403-I 462
- KAPL15404-W 462
- Component 463
- DLMgetras utility, see 465
- DLMgetras 466
- Windows event logs 470
- Appendixes 473
- Online(E) paths 476
- Offline(C) paths 476
- In HDLM 05-02, and 5.4 477
- In HDLM 5.5 or later 477
- Environment 479
- B. Glossary 480
- AutoPATH_ID 484
- Offline(E) status 484
- Online status 484
- , 26, 457 488
- , 10, 87, 457 488
- , 70, 71, 161 492
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