Explanation
This error occurs when at least one of the volume
copies is offline.
User Response
Perform one of the following actions:
- Fix all of the errors that are associated with the volume copies,
and resubmit the command.
- Resubmit the command and specify the -force parameter.
Note: When you specify the -force parameter with the command
that caused this error, the image mode volume copy is no longer guaranteed
to have the correct volume data.