I had the same problem. MOM uses the following query to check if the databases are online.

select name, DATABASEPROPERTY(name, N'IsDetached'),     (case when DATABASEPROPERTY(name, N'IsShutdown') is null then -1 else DATABASEPROPERTY(name,...

I have had also the error fcb::ZeroFile():  GetOverLappedResult()       failed with error 2. during the restore of a database. My server is an IBM Netfinity with a raid-controller. I have had problems...

I just had the same problems with the creation of the backups. I discovered that the problem only occured when the adsmclientservice, which is used by our network backup software,...