CMMVC8410E: The command failed because the specified parent mdiskgrp is a child pool.

Explanation

You can not create a child pool from another child pool.

The mdiskgrp specified for -parentmdisgkrp <mdiskgrp_id_or_name> must be a parent pool.

This error is reported from CLI mkmdiskgrp -parentmdisgkrp <mdiskgrp_id_or_name>.

User Response

Specify a parent pool to create child pool