I was working on setting up a new SQL 2005 Veritas cluster today and came upon this error:
Event Type: Error
Event Source: Had
Event Category: None
Event ID: 11306
Time: 1:30:40 PM
Did not receive cluster membership, manual intervention may be needed for seeding
What does that mean??
It means you need to drop to a command prompt and do this:
That'll reseed the control port and should bring the cluster node back into membership. It worked for me and it'll probably work for you too!