HP XP Racks - Manual (Page 55)

Related topics
•
“System options that affect performance” (page 30) .
•
“Reverse resynchronization” (page 53) .
•
“Pair splitting methods” (page 46) .
Resynchronizing or restoring BC pairs
Use this task to resynchronize or restore split or suspended pairs.
Running this command typically takes less time than resynchronizing suspended pairs (“PSUE”
status). Split pairs typically contain much less accumulated differential data than the total amount
of data in the P-VOL.
Prerequisites:
•
You can only resynchronize L2 pairs.
•
After performing a Quick Split, wait 20 seconds before a Normal Copy or Quick Resync
resynchronization, otherwise the operation might end abnormally.
If you are using RAID Manager to run commands, run the following command to resynchronize
split pairs (“PSUS” status):
pairresync
1. In the RWC main window, in the resource tree, click Replications > Local Replication > BC
Pairs.
2. In the BC Pairs tab of the Local Replication window, select the pair you want to resynchronize
and then click Resync Pairs.
BC pair resynchronization 55