Setting Up Non-Preconfigured Environments For Master Subordinate Ds8000; Subordinate Storage Configuration - IBM DS8000 User Manual

Figure 23. Subordinate storage configuration
1. Select the Pre-Configured option. Select TPC-R if you use SRA integrated with
Tivoli Storage Productivity Center for Replication (TPC-R).
2. Click OK to confirm the new selections or click Cancel to leave the selections
unchanged. To confirm or change the options, restart the configuration utility
by double-clicking the shortcut. The saved selections are shown.
Note:
v When you select the Pre-Configured option, the Test ExtPool ID (Px), Backup
Target Volume, Backup ExtPool ID (Px), and SpaceEfficient mode options are
unavailable.
v FlashCopy (target) volumes are resynchronized during failover when the TPC-R
option is not checked.
v Because Master Subordinate DS8000 is for Global Mirror only, you cannot select
Support Relationship Type.
v The DS8000 Command Timeout (sec) option determines how long you want the
process to run.
Setting up non-preconfigured environments for Master
Subordinate DS8000
If the Pre-Configured option is not selected, some SRA settings need to be defined
so that SRA can function properly.
Procedure
Click IBMDS8000SRAUtil.exe to open the IBM DS8000 SRA (see Figure 24 on page
34).
33
Chapter 4. Configuration