`dmesg' shows a lot of messages about two sectors on my disk. For example hda: read_intr: error=0x01 { AddrMarkNotFound }, LBAsect=1097170, sector=48787 hda: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error } hda: read_intr: error=0x40 { UncorrectableError }, LBAsect=1097170, sector=48787 end_request: I/O error, dev 03:05, sector 48787 hda: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error } hda: read_intr: error=0x40 { UncorrectableError }, LBAsect=1097170, sector=48787 end_request: I/O error, dev 03:05, sector 48787 hda: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error } hda: read_intr: error=0x40 { UncorrectableError }, LBAsect=1044268, sector=814444 end_request: I/O error, dev 03:03, sector 814444
Should this be a concern? What action would be recommended?