Dell POWERVAULT MD3620I - Manual (Page 177)

Configuration: Premium Feature—Snapshot Virtual Disks 177
Resuming a Snapshot Rollback
If an error occurs during the snapshot rollback and the operation is paused,
you can resume the rollback using the following steps:
1 In the AMW, select the Logical tab.
2 Choose one:
• Select the snapshot virtual disk, and select Virtual Disk Snapshot
Resume Rollback.
• Right-click the snapshot virtual disk and select Resume Rollback.
The Resume Rollback dialog is displayed.
3 Click OK.
If the snapshot rollback resumed successfully, status is displayed in Properties
pane of the base virtual disk or snapshot virtual disk.
If the snapshot rollback did not resume successfully, the rollback operation
pauses again and both virtual disks display Needs Attention icons. Check the
Major Event Log (MEL) for details and follow the Recovery Guru procedure
to correct the issue.
Canceling a Snapshot Rollback
WARNING: Risk of data loss: If you cancel a snapshot rollback in progress, the
base virtual disk may remain in an unusable state and the snapshot virtual disk
displays as failed in the MD storage management software. Therefore, do not
cancel a snapshot rollback unless reliable recovery options exist for restoring the
content of the base virtual disk.
1 In the AMW, select the Logical tab.
2 Choose one:
• Select the snapshot virtual disk, and select Virtual Disk Snapshot
Cancel Rollback.
• Right-click the snapshot virtual disk and select Cancel Rollback.
The Confirm Cancel Rollback dialog is displayed.
3 To cancel the snapshot rollback, type yes in the confirmation box and
click OK.
4 Click Yes to cancel the rollback operation.
book.book Page 177 Tuesday, June 18, 2013 3:09 PM