Dear All,
Today we have observed that master database went into single usermode. We are unable to bring the database into Multi_user mode. The instance(named) and application both are running fine but the thing is master db is in single user mode.
Details: SQL Server 2008 Enterprise Edition R2 64-Bit with Sp2. The name-instance was configured for clusterring but we had removed the two node cluster last month. so as of now its in single node cluster.
My observations:
From GUI mode the master database is showing as single usermode, but if iam querying sp_helpdb its resulting the status as Multi_user mode. Also i am able to take more than one connection with masterdb. Also there is no information available in Errorlogs and event logs.
1. How to bring the master db into multiuser model in GUI?
2. Is this a bug in SQL Server 2008 Enterprise Edition R2 64-Bit?
Can you please suggest me on the same.
Thanks in advance,
Nagesh