CMMVC9248E The volume or volume copy specified is a thin or compressed volume in a data reduction pool. The easytier status cannot be changed.
Explanation
You cannot specify the easytier mode of a volume or volume copy that you create from a data reduction pool.
User response
Complete one or both of the following actions:
- Retry the command and omit the -easytier parameter.
- Use the mkmdiskgrp command to set the value for the -easytier parameter at the pool level.