I am new Graylog centralized log management community. I had install and configure Graylog cluster with three node(three mongo with replication, elasticsearch cluster two shard and 1 replication, graylog cluster one master and two node). Now I recently came across error on image and log show me bellow error on node 1
" 2018-09-11T15:20:56.255+04:00 WARN [NodePingThread] Did not find meta info of this node. Re-registering.
I need your opinions solving this problem
Thanks in advance