For the FRBACKUP command, you can override the copy pool backup
storage group defined in the pool storage groups with an alternate
storage group by specifying the BACKUPSTORAGEGROUP(
bsgname)
keyword with a copy pool backup storage group (CPBSG) name. For example:
FRBACKUP CP(cpname) BACKUPSTORAGEGROUP(bsgname)
When you specify the BSG keyword, there cannot be any existing
DASD backup versions for the copy pool.
When the keyword is specified, DFSMShsm will override the CPBSG
defined in the pool storage groups with the alternate CPBSG. Once
the override has been established, DFSMShsm will continue to use the
alternate CPBSG for subsequent FRBACKUP commands even if the BSG keyword
is not present.
To reset fast replication backup to the original CPBSG, issue the
FRBACKUP command with the BSG keyword without specifying a CPBSG name.
As with setting up an override, no existing fast replication DASD
backup versions for the copy pool are allowed. For example:
FRBACKUP CP(cpname) BACKUPSTORAGEGROUP