CMMVC8819E The volume copy could not be created because the existing source copy is not compressed.

Explanation

When creating new volume copies, use the ignoresyncerrors parameter only when the existing source copy is a compressed copy.

User response

Use the ignoresyncerrors parameter for compressed volume copies.
Note: The ignoresyncerrors parameter can also help create valid copies of compressed volume copies that were corrupted due to a bug in the compression engine.