Performing service actions

Use Service > Actions to manage service operations on your cluster.

1. In the Services tab, click Actions.
2. In Actions, click an option.
   Available options depend on the service you have selected
   For example, HDFS service action options include:
   
   
   Clicking Turn On Maintenance Mode suppresses alerts and status indicator changes generated by the service, while allowing you to start, stop, restart, move, or perform maintenance tasks on the service.