6027-2401 [E] This cluster node is not designated as an admin node. Commands are allowed to only run on
the admin nodes.
Explanation
Only nodes that are designated as admin nodes are allowed to
run commands. The node where the command was attempted run is not admin
node.
User response
Use the mmlscluster command to identify the admin nodes where
commands can run. Use the mmchnode command to designate admin nodes in the
cluster.