CMMVC1201e The command failed because compatibility mode for the feature cannot be changed as it is currently in use.

Explanation

To turn off compatibility mode for a feature, it cannot be in use on the system.

To disable Flash Copy, ensure that Flash Copy relationships or Flash Copy consistency groups do not exist on the system.

To disable support for multiple I/O groups, ensure that there are nodes only in a single configured I/O group on the system.