Hi. We 1 controller VM that has disconnected twice from the controller cluster in the last two months. We see vCenter alarms pointing to high memory usage maybe a week before it happens.
I opened a ticket and was told to rebuild the entire controller cluster, ie delete and install all 3 nsx controllers again. The ticket closed, and I forgot to ask if I can just delete this one node, because I remember several months ago during a fail over test, we are cross-site setup, when we failed back I inadvertantly deleted a primary controller instead of one at our secondary site when we were failing back. It got in a weird state so I think I deleted the VM actually. So I am not sure I screwed the database up on NSX or not.
Anyway I may open the ticket back up to give that information.
I am just hesitant to rebuild the entire cluster, and yes I know turning off DRS it should be no issue. I just wanted to try to delete this 1 controller first clenaing and redeploy it. Looking for any comments. Thanks,,,