I upgraded the system board, CPU, and RAM of our main server. The server does weekly scrubs and twice weekly backups to the backup server. I created a fresh snapshot and pushed it to the backup server before upgrade. Tested new RAM with memtest and it passed.
The server did its weekly scrub last night on the new hardware. It returned:
Image may be NSFW.
Clik here to view.
The damage is one file: Mission Impossible Fallout (I own the disk and ripped it myself if anyone was wondering). The file on the mounted array is bad, and every copy of it over two months of snapshots is bad.
Was able to restore it off the backup box no problem, but having it recursively die on all snapshots after a hardware swap does not seem like chance to me.
Doesn't seem like a bad cable since each drive failed this one file.
My question is, what on earth do you think happened here?
I'd think hardware failure would be more random than one file, but no such error existed before the swap. It just seems odd every drive had the checksum issue.
The file and the snap shots are only bad on the main server, backup server is intact