Sra Configurations For Metro-Global Mirror - IBM DS8000 User Manual

Figure 22. SRA configurations for Metro-Global Mirror
2. Click OK to confirm the new selections or click Cancel to leave the selections
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IBM DS8000 Storage Replication Adapter
Test ExtPool ID (Px)
Specifies which Extent Pool ID on the DS8000 site is used to create
FlashCopy (target) volumes during test recovery operations. The format
of input value is Px, for example, P1.
Backup Target Volume
Instructs SRA to back up the target volume during recovery. Backup
ExtPool ID (Px) must be set if this option is selected.
Backup ExtPool ID (Px)
If Backup Target Volume is checked, this field must be set for SRA to
create the FlashCopy (target) volume to back up the remote copy target
volume. The format of input value is Px, for example, P1.
Volume Type
Instructs SRA to create a specific type of volume during test failover or
backup target volume process. If needed, it also instructs SRA to create
a specific type of volume as the GM flashcopy target volume in SRM
reprotect operation.
unchanged. To confirm or change the options, restart the configuration utility
by double-clicking the shortcut. The saved selections are shown.