Привет, други!

ОС ubuntu 6.10, с завидной регулярностью в /var/log/messages вижу такого плана строки:

Sep  2 02:52:31 intra kernel: [664950.312488] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:31 intra kernel: [664950.312492] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:34 intra kernel: [664953.960010] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:34 intra kernel: [664953.960013] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:38 intra kernel: [664957.619122] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:38 intra kernel: [664957.619125] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:42 intra kernel: [664961.446584] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:42 intra kernel: [664961.446588] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:46 intra kernel: [664965.260641] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:46 intra kernel: [664965.260644] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:49 intra kernel: [664968.591702] ata1: status=0x51 { DriveReady SeekComplete Error }
Sep  2 02:52:49 intra kernel: [664968.591705] ata1: error=0x40 { UncorrectableError }
Sep  2 02:52:49 intra kernel: [664968.591725] sd 0:0:0:0: SCSI error: return code = 0x8000002
Sep  2 02:52:49 intra kernel: [664968.591730] sda: Current: sense key: Medium Error
Sep  2 02:52:49 intra kernel: [664968.591733]     Additional sense: Unrecovered read error - auto reallocate failed
Sep  2 02:52:49 intra kernel: [664968.591739] Info fld=0xa31cbc9
Sep  2 02:52:49 intra kernel: [664968.591741] end_request: I/O error, dev sda, sector 171035592

Хард накрывается медным тазом или в чем-то другом дело? Как быть, как лечить? Ай нид хелп!