mahesh.dasoni (10/30/2012)
I got it there is job which runs at 1:45 which truncates the log and so the log backup starts failing and it resumes once differential is completed at 3:00 am after 3 am log backup are successfull.
Don't manually truncate your log. You're breaking your log chain and reducing the options you have for restoring that DB in the case of a disaster.
Please read through this - Managing Transaction Logs[/url]
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability