Enter Service? option
You can enter service state from the Enter Service? option. Service state can be used to remove a node from a candidate list or to prevent it from being readded to a clustered system.
If the node is active, entering service state can cause disruption to hosts if other faults exist in the system.While in service state, the node cannot join or run as part of a clustered system.
To exit service state, ensure that all errors are resolved. You can exit service state by using the Exit Service? option or by restarting the node.