@frank_albers @PNW supervisor has a listener process which keeps monitoring the CDH processes. For any service with auto restart configured if faces an unexpected exit , supervisord will restart the process. Agent looks for unexpected exits in the notifications it receives via the supervisor listener and forwards relevant event info to the associated role's monitor to update its unexpected exit state. A normal agent restart does not affect supervisord process, it continues to be running and managing CDH processes. A hard stop/restart on agent will affect supervisord and in turn kill all managed CDH processes.   Hope this helps, Paras Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.     ... View more