HP XP P9500 Storage - Manual (Page 47)

3. In the Resync Pairs window, select a Resync Type.
For more information, see “Types of resync operations” (page 45) .
4. Select a Copy Pace, which is the rate that data is to be copied.
Values: Slower, Medium, or Faster.
Processing speed and system performance are affected by the pace you select; you see slower
speed and better performance with Slower, faster speed but more impact to performance with
Faster.
5. Click Finish.
6. In the Confirm window, enter a Task Name and click Apply.
NOTE: The following concerns possible post-resync conditions:
•
Make sure that pair status changes to DUPLEX before attempting any other operation. If you
perform the Continuous Access Synchronous Z resume pair operation before BC Z status
changes to DUPLEX, the Cnt Ac-S Z command is rejected.
•
If the reverse or Quick Restore operation ends abnormally, the pair status changes to
Suspend/SUSPER. In this case, the P-VOL is read/write-enabled for all hosts, but the data is
not guaranteed. The S-VOL remains write-disabled and data is not guaranteed. The status of
other pairs sharing the same P-VOL does not change.
Pair deletion
You can delete a pair when you do not need it. When you delete a pair, the P-VOL and S-VOL
return to their SIMPLEX state, though their data remains intact. After deletion, both volumes are
available for use in another pair.
NOTE: If the pair status changes to SIMPLEX, the status is not shown In the RWC.
Related information
•
“Prerequisite information for deleting pairs” (page 48)
•
“Deleting pairs” (page 48)
Pair deletion 47