Recently we have shifted our servers from one cabin to other cabin with same specs of Power , UPS & Network connections.
From next day we noticed that our SQL maintenance plans (Subplan2,3 . Sub plan 1 is running for same time) & Backup job running for long hours.
Details:
SSMS : 2008 R2 , OS : 2012 R2 , DB Size :220GB ,RAM 128Gig , SQL Allocated memory 85Gig.
Earlier Subplan 2 running time 3 Hrs 30mins ,now after shifting of servers 6hrs with locking of other application objects.
Earlier Subplan 3 running time 3Hrs 30Mins , Now running for 5Hrs 30mins.
We have disabled Subplan2 and running 1& 3 only now.
Backup earlier it used to take 35 Mins now its taking 90 mins.
What could be the issue ? Other application and server performance are running fine.