zmcontrol (Start/Stop/Restart Service) This command is run to start, to stop, or to restart services. You can also find which version of the VMware Zimbra Collaboration Server is installed. Syntax zmcontrol [ -v -h ] command [args] Description Long Name Short Name Description -v Displays ZCS software version. -h Displays the usage options for this command. -H Host name (localhost). Command in... maintenance Toggle maintenance mode. restart Restarts all services and manager on this host. shutdown Shutdown all services and manager on this host. When the manager is shutdown, you cannot query that status. start Startup manager and all services on this host. startup Startup manager and all services on this host. status Returns services information for the named host. stop Stop all services but leaves the manager running.