Hello all,
I have an existing cluster. When adding a new node, I saw that Opscenter saw
the node in an unknown cluster. In the yaml, the cluster name is the same. So i
have stopped the node and added it's ip address in the list of seeds. Now
Opscenter sees my node. But nodetool status now sees it as UN, instead of UJ
when it first started. One other mension is that even if I stop the node,
remove it's ip from the list of seeds, Opscenter sees the node in the known
clustre but nodetool sees it as UN. I am not sure what the implications of
adding a node's ip in it's seed list are and I think that for the existing
nodes I have might done the same. Eg. started with it's ip in the seed list but
after removing it and having to restart the nodes for whatever reason, I did
not see any changes.
Is my cluster ok, or what do I need to do to bring the cluster to a good state?
Thank you.
