question: public void remoteRestartCoordinator ( String nodeId , String type ) throws LocalRepositoryException { final String prefix = String . format ( "restart(): type=%s on %s" , type , nodeId ) ; _log . debug ( prefix ) ; final String [ ] cmd = { _SYSTOOL_CMD , _SYSTOOL_REMOTE_SYSTOOL , nodeId , _SYSTOOL_RESTART_COORDINATOR , type } ; final Exec . Result result = Exec . sudo ( _SYSTOOL_TIMEOUT , cmd ) ; checkFailure ( result , prefix ) ; }
target:  Restart a service on remote node