We have a Win2012R2 with a Spaces Storage of 16 hard dives (RAID0 via Dell Perk 6i). The Spaces Storage is a backup storage. Recently our backup failed on some backups due to corrupted backup files so I got in the event log and found there are some Event 51 warnings:
An error was detected on device \Device\Harddisk18\DR95 during a paging operation.
Since all the warnings point to the single harddisk18 I tend to believe the harddisk18 is likely with issues. But the problem is, which disk is Harddisk18 ? And there is no disk error message somewhere else. Can you help please?