HP XP7 Continuous Access Journal for Mainframe Systems User Guide (TK911-96001)

4. In the Release Remote Command Devices window, review your selection in the Selected Mirrors
table. If you need to make a change, select Cancel.
5. When ready, click Finish.
6. In the Confirm window, review the settings and enter a task name in the Task Name box.
7. Click Apply to save your settings to the system.
Performing the delta resync operation
You perform the delta resync operation using the resynchronize mirrors operation. After reviewing
the following prerequisite information, see “Resynchronizing mirrors ” (page 75).
• Note the following:
The delta resync pair must be created.◦
◦ Remote command devices must be set up.
◦ External ports must be set.
◦ Mirror IDs must be assigned to remote command devices.
For more information, see “Delta resync configuration ” (page 144).
• Required pair and volume statuses:
The Cnt Ac-S Z volume used as the 3DC multi-target S-VOL: Duplex or Swapping◦
◦ The Cnt Ac-S Z S-VOL used as the delta resync P-VOL: Suspend.
Check this status after executing the BCM YKSUSPND REVERSE command and YKRESYNC
REVERSE command.
Delta resync configuration 149