Starting, Stopping, and Restarting the Cloudera Manager Server

sudo service cloudera-scm-server start

You can stop (for example, to perform maintenance on its host) or restart the Cloudera Manager Server without affecting the other services running on your cluster. Statistics data used by activity monitoring and service monitoring will continue to be collected during the time the server is down.

sudo service cloudera-scm-server stop

sudo service cloudera-scm-server restart