void updateAlives(ClusterNode leftNode){
  if (leftNode.order() > maxOrder)   return;
  filterNodeMap(aliveCacheNodes,leftNode);
  filterNodeMap(aliveRmtCacheNodes,leftNode);
  aliveNodesWithCaches.remove(leftNode);
  aliveSrvNodesWithCaches.remove(leftNode);
  aliveRmtSrvNodesWithCaches.remove(leftNode);
}

void updateAlives ( ClusterNode leftNode ) { if ( leftNode . order ( ) > maxOrder ) return ; filterNodeMap ( aliveCacheNodes , leftNode ) ; filterNodeMap ( aliveRmtCacheNodes , leftNode ) ; aliveNodesWithCaches . remove ( leftNode ) ; aliveSrvNodesWithCaches . remove ( leftNode ) ; aliveRmtSrvNodesWithCaches . remove ( leftNode ) ; }
removes left node from cached alives lists .
