HP XP P9500 Storage - Manual (Page 13)

Preparing...................................................................................................................465
Recovering.................................................................................................................465
Operating Procedure During a Local Storage System Failure (Nonvolatile)...............................467
Operating Procedure During Remote Storage System Failure (Volatile).....................................467
Preparing...................................................................................................................467
Recovering.................................................................................................................467
Operating Procedure During a Remote Storage System Failure (Nonvolatile)............................470
Preparing...................................................................................................................470
Recovering.................................................................................................................470
Using a 4x4x4 Cascade Configuration...................................................................................471
Performing Primary Site Storage System Maintenance...........................................................474
Failover.....................................................................................................................474
Failback.....................................................................................................................475
Performing Intermediate Site Storage System Maintenance.....................................................478
Preparing...................................................................................................................479
Recovering.................................................................................................................480
Performing Remote Site Storage System Maintenance............................................................482
Preparing...................................................................................................................483
Recovering.................................................................................................................484
Performing Primary Site Host Maintenance..........................................................................484
Failover.....................................................................................................................485
Failback.....................................................................................................................486
Operating Procedure During a Primary Site Storage System Failure (Volatile)...........................489
Failover.....................................................................................................................489
Failback.....................................................................................................................490
Operating Procedure During a Primary Site Storage System Failure (Nonvolatile).....................494
Failover.....................................................................................................................495
Failback.....................................................................................................................495
Operating Procedure During an Intermediate Site Storage System Failure (Volatile)...................497
Preparing...................................................................................................................498
Recovering.................................................................................................................500
Operating Procedure During an Intermediate Site Storage System Failure (Nonvolatile).............503
Operating Procedure During a Remote Site Storage System Failure (Volatile)............................504
Preparing...................................................................................................................504
Recovering.................................................................................................................504
Operating Procedure During a Remote Site Storage System Failure (Nonvolatile)......................507
Preparing...................................................................................................................507
Recovering.................................................................................................................508
Operating procedure during a primary site host failure.........................................................508
Failover.....................................................................................................................509
Failback.....................................................................................................................510
Operating Procedure During a Path Failure between the Primary Site Storage System and the
Intermediate Site Storage System........................................................................................512
Preparing...................................................................................................................513
Recovering.................................................................................................................515
9 Using the ISPF panels..............................................................................518
Acquiring volume information.................................................................................................518
Local scan procedure.......................................................................................................518
Scanning a device locally on the primary site (local scan).....................................................518
Scanning a device locally on the secondary site (local scan).................................................521
Transferring a disk configuration definition file from the secondary site to the primary site..........522
NG scan procedure.........................................................................................................522
Creating a path set...............................................................................................................525
Defining the inter-DKC logical path set................................................................................525
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