How remove an instance from DB Control monitoring?
If you plan to remove an instance from the RAC database, you must first remove the instance from DB Control monitoring. You can also remove an instance from DB Control monitoring simply because you are not interested to monitor this particular instance. Removing an instance from DB Control monitoring does not remove the instance from the RAC database. This command can be run from any node in the cluster, except from the node from where runs the instance for which we want to stop the monitoring.
