Chapter 8. Advanced host and volume administration 429
3. If the task completion dialog stays on the window after the task completes, review the
results and click Close to return to the Volumes panel.
4. As shown in Figure 8-69, the copy appears as a new volume that is named
APP1_VOL_SPLITTED_VOL (as specified during the split process). The new volume can be
mapped to a host.
Figure 8-69 Volumes: New volume from the split copy operation
8.5.3 Validate Volume Copies option
You can check whether the volume copies are identical and process the differences between
them if they are not.
To validate the copies of a mirrored volume, complete the following steps:
1. From the Actions menu, select Validate Volume Copies, as shown in Figure 8-70.
Figure 8-70 Actions menu: Validate Volume Copies
Important: If you receive error message code CMMVC6357E while you are splitting a
volume copy, click the Running Tasks icon to view the synchronization status. Then,
wait for the copy to synchronize and repeat the splitting process.