Hi Guys,
I'm doing Windows server backup to a NAS drive via iSCSI target, and everything works fine until a few weeks back where my backup started to fail with the above event ID and error code. Description provided by Microsoft doesn't help either as it simply doesn't explain much at all. (http://technet.microsoft.com/en-us/library/cc734218%28v=ws.10%29.aspx)
I updated the firmware of the NAS drive, make sure iSCSI connection wasn't dropping, and i even manage to do a backup manually via the "Backup Once" action. But when it comes to scheduled backup, it keeps on failing. I'm pretty sure the NAS drive is working fine as well as iSCSI connection since i can do a backup manually.
Any idea guys?