CMMVC9250E The pool specified is a data reduction pool. Thin provisioned or compressed volume copies created from a data reduction pool can not use the -buffersize parameter.
Explanation
You cannot use the -buffersize parameter when you create thin-provisioned or compressed volume copies from a data reduction pool.
User response
Complete one of the following actions:
- Retry the command without the -buffersize parameter.
- Retry the command and specify a pool that is not a data reduction pool.