I have a SA 6500 cluster.
I changed the FQDN of the primary node yesterday. My question is, can the backup node have the same FQDN or does it need to be different?
Note: This is not changing the hostname of the cluster itself.
Thanks in advance,
The back up node needs to have different hostname as the hostname used to reference each node should be different
For example sa1.acmegizmo.com is for node1 and resolves to node1's external IP
sa2.acmegizmo.com is for node2 and resolves to node2's external IP
the external VIP IP will resolve to the URL users use to access the cluster and not the individual nodes.
DNS needs to be setup for these mappings as well.