Errors every Tuesday Backup
Hi all,
Going back approximately six weeks we've been receiving tape backup job failures for our Tuesday night backup, this job runs every night along with some disk backups which are fine.
Historically the errors started of the same
20/4/2011
Error category : Job Errors Error : e00081d9 - The Backup Exec job engine system service is not responding.
27/04/2011
Error category : Backup Device Errors Error : e000810c - Physical Volume Library Drive not available. For additional information regarding this error refer to link V-79-57344-33036
04/05/2011 - same error as week before
Error category : Backup Device Errors Error : e000810c - Physical Volume Library Drive not available. For additional information regarding this error refer to link V-79-57344-33036
11/05/2011
Error category : Resource Errors Error : e00084f9 - A communications failure has occurred between the Backup Exec job engine and the remote agent. For additional information regarding this error refer to link V-79-57344-34041
18/05/2011
Error category : Backup Media Errors Error : e00084c7 - A backup storage read/write error has occurred. If the storage is tape based, this is usually caused by dirty read/write heads in the tape drive. Clean the tape drive, and then try the job again. If the problem persists, try a different tape. You ma For additional information regarding this error refer to link V-79-57344-33991
We've changed nothing during this period, though we are no running hardware compression if available but this was added week starting 18/04/2011. But as already mentioned the same job runs fine on Mon, Wed, Thues and Fri.
Are we really look at coincidence or is there something more deep rooted because the errors just aren't consistent.
Any ideas appreciated.
Ok, ran this update yesterday http://support.microsoft.com/kb/932755 so we'll see if this stops the LSI event errors which might be causing the intermittent problem. Server was rebooted after update.