question: public void remoteReconfigCoordinator ( String nodeId , String type ) throws LocalRepositoryException { final String prefix = String . format ( "reconfigCoordinator(%s): on %s" , type , nodeId ) ; _log . debug ( prefix ) ; final String [ ] cmd = { _SYSTOOL_CMD , _SYSTOOL_REMOTE_SYSTOOL , nodeId , _SYSTOOL_RECONFIG_COORDINATOR , type } ; final Exec . Result result = Exec . sudo ( _SYSTOOL_TIMEOUT , cmd ) ; checkFailure ( result , prefix ) ; }
target:  Reconfig remote coordinatorsvc to observer(default mode), or pariticpant(when active site is down) For DR standby site only.