HP XP P9500 Software User's Manual page 11

Operating Procedure During a Local Storage System Failure (Nonvolatile)...............................379
Operating Procedure During Remote Storage System Failure (Volatile).....................................379
Preparing...................................................................................................................379
Recovering.................................................................................................................379
Operating Procedure During a Remote Storage System Failure (Nonvolatile)............................382
Preparing...................................................................................................................382
Recovering.................................................................................................................382
Using a 4x4x4 Cascade Configuration...................................................................................383
Performing Primary Site Storage System Maintenance...........................................................386
Failover.....................................................................................................................386
Failback.....................................................................................................................387
Performing Intermediate Site Storage System Maintenance.....................................................390
Preparing...................................................................................................................391
Recovering.................................................................................................................392
Performing Remote Site Storage System Maintenance............................................................394
Preparing...................................................................................................................395
Recovering.................................................................................................................396
Performing Primary Site Host Maintenance..........................................................................396
Failover.....................................................................................................................397
Failback.....................................................................................................................398
Operating Procedure During a Primary Site Storage System Failure (Volatile)...........................401
Failover.....................................................................................................................401
Failback.....................................................................................................................402
Operating Procedure During a Primary Site Storage System Failure (Nonvolatile).....................406
Failover.....................................................................................................................407
Failback.....................................................................................................................407
Operating Procedure During an Intermediate Site Storage System Failure (Volatile)...................409
Preparing...................................................................................................................410
Recovering.................................................................................................................412
Operating Procedure During an Intermediate Site Storage System Failure (Nonvolatile).............415
Operating Procedure During a Remote Site Storage System Failure (Volatile)............................416
Preparing...................................................................................................................416
Recovering.................................................................................................................416
Operating Procedure During a Remote Site Storage System Failure (Nonvolatile)......................419
Preparing...................................................................................................................419
Recovering.................................................................................................................420
Operating procedure during a primary site host failure.........................................................420
Failover.....................................................................................................................421
Failback.....................................................................................................................422
Operating Procedure During a Path Failure between the Primary Site Storage System and the
Intermediate Site Storage System........................................................................................424
Preparing...................................................................................................................425
Recovering.................................................................................................................427
9 Using the ISPF panels..............................................................................430
Acquiring volume information.................................................................................................430
Local scan procedure.......................................................................................................430
Scanning a device locally on the primary site (local scan).....................................................430
Scanning a device locally on the secondary site (local scan).................................................434
Transferring a disk configuration definition file from the secondary site to the primary site..........434
NG scan procedure.........................................................................................................435
Creating a path set...............................................................................................................439
Defining the inter-DKC logical path set................................................................................439
Adding a logical path to a path set....................................................................................440
Allocating physical paths to logical paths............................................................................443
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