HP XP7 Business Continuity Manager User Guide (TK954-96005)

Recovering.................................................................................................................569
Operating procedure during a remote site storage system failure (with no information lost from
memory).........................................................................................................................573
Preparing...................................................................................................................574
Recovering.................................................................................................................575
Operating procedure during a primary site host failure.........................................................575
Failover.....................................................................................................................576
Failback.....................................................................................................................578
Operating procedure during a path failure between the primary site storage system and the local
site storage system...........................................................................................................581
Preparing...................................................................................................................582
Recovering.................................................................................................................582
9 Using the ISPF panels..............................................................................583
Acquiring volume information.................................................................................................583
Local scan procedure.......................................................................................................583
Scanning a device locally on the primary site (local scan).....................................................583
Scanning a device locally on the secondary site (local scan).................................................586
Transferring a disk configuration definition file from the secondary site to the primary site..........587
NG scan procedure.........................................................................................................588
Creating a path set...............................................................................................................591
Defining the inter-DKC logical path set................................................................................591
Adding a logical path to a path set....................................................................................593
Allocating physical paths to logical paths............................................................................596
Defining the inter-CU logical path set..................................................................................598
Adding a logical path to path set..................................................................................599
Allocating physical paths to logical paths.......................................................................602
Establishing a logical path.....................................................................................................605
Defining a route list...............................................................................................................606
Defining a route list for a 2DC configuration........................................................................606
Defining a route list ID.................................................................................................607
Defining the primary site storage system.........................................................................608
Defining the secondary site storage system.....................................................................610
Defining the second route.............................................................................................612
Defining the command device line.................................................................................613
Defining the command device line for the second route....................................................615
Defining a route list for a 3DC Multi-Target (Cnt Ac-S Z x Cnt Ac-J Z) configuration...................616
Defining a route list ID.................................................................................................617
Defining the primary site storage system (primary→local).................................................617
Defining the local site storage system (primary→local) ....................................................619
Defining the primary site storage system (primary→remote)..............................................621
Defining the remote site storage system (primary→remote)................................................623
Defining the command device line (primary→local).........................................................625
Defining the command device line (primary→remote)......................................................629
Defining multiple command device lines..............................................................................630
Registering a command device in a storage system...................................................................634
Remote Scan procedure.........................................................................................................636
Specifying a route list ID...................................................................................................636
Performing a Remote Scan................................................................................................637
Assigning a dummy device number....................................................................................638
Changing dummy device numbers.....................................................................................641
Defining a copy group..........................................................................................................641
Defining the copy group ID and copy group attributes (Continuous Access Journal Z)................642
Adding the copy pair to the copy group (Continuous Access Journal Z)..............................643
Defining the copy group ID and copy group attributes (Business Copy Z)................................646
Contents 15