We had a secondary server bite the dust... we were remarkably able to resurrect it. Everything is great and intact... except for the windows server cluster configuration. We basically need to evict it and add it back...
I was thinking.. we could stop SQL services on this secondary replica, do the cluster work (evict / re-add) and then once the WSFC is happy for this node, start sql services back up... databases continue syncing as normal.
Or... would we need to completely remove the secondary replica from the AG and then rebuild everything?
Thanks for thoughts!