HP XP P9500 Storage - Manual (Page 15)

Recovering.................................................................................................................574
Operating procedure during a remote site storage system failure (with no information lost from
memory).........................................................................................................................578
Preparing...................................................................................................................579
Recovering.................................................................................................................580
Operating procedure during a primary site host failure.........................................................580
Failover.....................................................................................................................581
Failback.....................................................................................................................583
Operating procedure during a path failure between the primary site storage system and the local
site storage system...........................................................................................................586
Preparing...................................................................................................................587
Recovering.................................................................................................................587
9 Using the ISPF panels..............................................................................588
Acquiring volume information.................................................................................................588
Local scan procedure.......................................................................................................588
Scanning a device locally on the primary site (local scan).....................................................588
Scanning a device locally on the secondary site (local scan).................................................591
Transferring a disk configuration definition file from the secondary site to the primary site..........592
NG scan procedure.........................................................................................................592
Creating a path set...............................................................................................................595
Defining the inter-DKC logical path set................................................................................595
Adding a logical path to a path set....................................................................................597
Allocating physical paths to logical paths............................................................................600
Defining the inter-CU logical path set..................................................................................603
Adding a logical path to path set..................................................................................604
Allocating physical paths to logical paths.......................................................................607
Establishing a logical path.....................................................................................................610
Defining a route list...............................................................................................................611
Defining a route list for a 2DC configuration........................................................................611
Defining a route list ID.................................................................................................612
Defining the primary site storage system.........................................................................613
Defining the secondary site storage system.....................................................................615
Defining the second route.............................................................................................617
Defining the command device line.................................................................................618
Defining the command device line for the second route....................................................620
Defining a route list for a 3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) configuration...................621
Defining a route list ID.................................................................................................622
Defining the primary site storage system (primary
→local).................................................622
Defining the local site storage system (primary
→local) ....................................................624
Defining the primary site storage system (primary
→remote)..............................................626
Defining the remote site storage system (primary
→remote)................................................628
Defining the command device line (primary
→local).........................................................630
Defining the command device line (primary
→remote)......................................................634
Defining multiple command device lines..............................................................................635
Registering a command device in a storage system...................................................................639
Remote Scan procedure.........................................................................................................641
Specifying a route list ID...................................................................................................641
Performing a Remote Scan................................................................................................642
Assigning a dummy device number....................................................................................643
Changing dummy device numbers.....................................................................................646
Defining a copy group..........................................................................................................646
Defining the copy group ID and copy group attributes (Continuous Access Journal Z)................647
Adding the copy pair to the copy group (Continuous Access Journal Z)..............................648
Defining the copy group ID and copy group attributes (Business Copy Z)................................651
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