6027-2230 [E] afmTarget=newTargetString is not allowed. To change the AFM target, use mmafmctl failover with the --target-only option. For primary filesets, use mmafmctl changeSecondary.
Explanation
The mmchfileset command
cannot be used to change the NFS server or IP address of the home
cluster.
User response
To change the AFM target, use the mmafmctl
failover command and specify the --target-only option.
To change the AFM target for primary filesets, use the mmafmctl
changeSecondary command.