Suppressing Update Copy Operations During Pair Restoration - HP XP7 User Manual

4. In the Confirm window of the Resync Pairswizard, complete the following, and then click
Apply:
For Task Name, type a name for the task.
Default: date-window name
Character and symbol limit: 32 alphanumeric except / : , ; * ? " < > |
Case sensitive: Yes
For Go to tasks window for status, select to open the Tasks window.
The pairs are resynchronized and the volumes are paired ("DUPLEX" status).
NOTE: If you are reverse resynchronizing and the task ends abnormally, the pair is suspended
("Suspend/SUSPER" status).
For more information about the "Suspend/SUSPER" status, see
and descriptions" (page
Related topics
"Resync Pairs wizard" (page
"Types of pair resynchronization" (page
"System options that affect performance" (page

Suppressing update copy operations during pair restoration

You can suppress update copy operations when you restore pairs using Quick Restore. Suppressing
update copy operations keeps the P-VOL and S-VOL unsynchronized and reduces the effect on
host I/O performance.
Prerequisite: The pair status is "DUPLEX".
• Enable the Swap & Freeze system option.
For more information about how to enable this system option, see
(page 34).
65).
139).
54).
Suppressing update copy operations during pair restoration
"The RWC pair status names
33).
"Enabling system options"
59