exchange backup failed with status code 4200
Dear all ,
i have an backup enviroment contains solarois master server and windows media server
i have alot of exchange databases distributed on 3 nodes "dag "
recently i noticed that alot of database failed with status code 4200 "
Operation failed: Unable to acquire snapshot lock (4200)
on the same node and other policies complete successfully on the same node
most of my backup policies start from 5pm till 4 am next day
i have searched for the status code error , it indicate that the snapshot processis taken by another process but i
can't point to the main problems
i think that the problem due to current running jobs to same node ,
but every thing was running successfully with out making any changes to the enviroment , when i run the failed
policies during the working hours , it complete successfully with out any errors
another databases on other nodes of the cluster running successfully