On 12/3/18 12:49 PM, Niklas Hambüchen wrote: > On 2018-12-03 18:35, Phil Turmel wrote: >> Your drives appear to be fine. I suspect you have a problem with other >> hardware in this box. > > When I repeat `smartctl -t short` on these disks, it fails at exactly the same sector: > > Disk 1: > Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error > # 1 Short offline Completed: read failure 40% 16424 7501728 > # 2 Short offline Completed: read failure 40% 16398 7501728 > > Disk 2: > Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error > # 1 Short offline Completed: read failure 50% 16424 1758544 > # 2 Short offline Completed: read failure 50% 16398 1758544 > > Doesn't this suggest that this is not unfortunate behaviour of a power supply, but permanent damage to the disks (even if originally caused by a power or power supply problem)? > Those failures should increment your Current_Pending_Sector attribute in those drives. But you say those remain zero. So I'm stumped. Phil