Hello, This is error common for win2003 server
11/16/2011 10:32:42 ANS1327W The snapshot operation for 'HAIFADC02\SystemState\NULL\ System State\SystemState' failed with error code: 4353. Check the vssadmin writers status and in that if any writers are in waiting for completion or are in failed state,have to refire NT backup with below command, ntbackup backup systemstate /f "C:\systemstate_backup.bkf" if it is successfull ,then no problem,waiting for next schedule,so you have to check the NT backup is successfull or not ? and check the systemstate_backup.bkf size,it should be 4kb,if it is less than 4kb,NT backup failed then have to check with your Wintel team case:2:in vssadmin writers status one of the writer IIS config writers are in failed or waiting for completion state,then have to restart the server,otherwise problem will not fix
