Synology bad sector detected

A bad sector can be easily fixed from Storage Manager – Volume repair. In my case, the repair process started automatically. The log can be identified as: DiskStation kernel: [ 5304.730000] res c1/40:50:c8:1a:34/40:00:00:00:00/40 Emask 0x3 (HSM violation) DiskStation kernel: [ 5304.740000] ata3.00: status: { Busy } DiskStation kernel: [ 5304.740000] ata3.00: error: { UNC } […]