6027-2778 [I] Node nodeName: ping timed out. Pings sent: pingsSent. Replies received: pingRepliesReceived.
Explanation
Ping timed out for the node listed, which should be
the cluster manager. A new cluster manager will be chosen while the
current cluster manager is expelled from the cluster.
User response
Check the network connection between this node and
the node listed in the message.