CirquedeSQLeil (3/15/2010)
Molly Cary (3/15/2010)
Great! thanks. I am seeing that it's happening around 2-3 am.
Do you by chance have an index rebuild job scheduled at that time?
Yes, Index rebuild will grow TempDB, Technically TempDB should take\grow nearly 2 times the size of the biggest table in the database. However sometimes it will grow more than that.
EnjoY!