Hi everyone. First time posting.
I have a small issue with a production AG cluster. One of the nodes of the server is having an issue with the MSDB database going "recovery pending". When this happens, everything fails over to another node, so no loss of service. But it's a pain to have to restore these databases once in awhile.
My current theory is that windows updates are rebooting the active node without a proper failover. In response to my theory, I've just setup cluster aware updating as of yesterday.
The odd thing is, I don't have MSDB added to the AG. And in the logs, it's telling me the reason for "recovery pending" is that the log file is corrupt.
Can someone advise a place i can look to determine the root cause? Does my theory of windows update rebooting the server sound possible?