Avoiding drives going offline when adding nodes to availability groups or creating / validating Windows clusters
Several of my customers lately have mentioned that when they’ve added a node to a Windows failover cluster for supporting an Availability Group, that they’ve ended up with an outage because the non-shared drives have been taken offline by the installation process. All commented that it didn’t use to happen on Windows Server 2008 R2 and they were taken by surprise when it happened on Windows Server 2012 R2.
I mentioned it in the MVP list and one of my US buddies Allan Hirt said that we need to uncheck the relevant checkbox during the install.
2016-05-02