Perhaps the error is not new, but it can not be solved.
We have 2 nodes(master and slave). MongoDB cluster (3 nodes).
Slave node does not work…
WARN [NodePingThread] Did not find meta info of this node. Re-registering.
When i stopped master and run slave, i can enter to gui and see slave node, and after that, i`m start master. After several seconds - Did not find meta info of this node… (slave node logs)
graylog-server 2.3.2 (Deb 8)
What could be the problem?