// notifies MS peers to schedule a host scan task immediately, triggered during addHost operation
public void notifyNodesInClusterToScheduleHostScanTask() {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Notifying other MS nodes to run host scan task");
}
Command[] cmds = new Command[] { new ScheduleHostScanTaskCommand() };
_clusterMgr.broadcast(0, _gson.toJson(cmds));
}