Hi, past days, i had several warnings of my backup, it coudln't read some sectors. Is my harddisc slowly dieing or is this another issue? Is there a tool within linux, where i can mark some sectors as defective? Thx Roger [Logsnip] Mar 1 09:18:14 frodo kernel: SCSI error : <1 0 0 0> return code = 0x8000002 Mar 1 09:18:14 frodo kernel: Info fld=0xdbf1c3, Current sda: sense key Medium Error Mar 1 09:18:14 frodo kernel: Additional sense: Unrecovered read error Mar 1 09:18:14 frodo kernel: end_request: I/O error, dev sda, sector 14414272 [/Logsnip]