… Jan 11 04:07:02 nut smartd[920]: Device: /dev/sdh, type changed from 'scsi' to 'sat' Jan 11 04:07:02 nut smartd[920]: Device: /dev/sdh [SAT], opened Jan 11 04:07:02 nut smartd[920]: Device: /dev/sdh [SAT], WDC WD30EZRS-00J99B0, S/N:WD-WCAWZ0066252, WWN:5-0014ee-25a902177, FW:80.00A80, 3.00 TB Jan 11 04:07:02 nut smartd[920]: Device: /dev/sdh [SAT], found in smartd database: Western Digital Caviar Green (Adv. Format) Jan 11 04:07:02 nut smartd[920]: Device: /dev/sdh [SAT], is SMART capable. Adding to "monitor" list. … Jan 12 10:07:04 nut smartd[920]: Device: /dev/sdh [SAT], 2 Currently unreadable (pending) sectors … Jan 13 11:37:04 nut smartd[920]: Device: /dev/sdh [SAT], 19 Currently unreadable (pending) sectors (changed +17) Jan 13 12:07:03 nut smartd[920]: Device: /dev/sdh [SAT], 49 Currently unreadable (pending) sectors (changed +30) Jan 13 12:37:04 nut smartd[920]: Device: /dev/sdh [SAT], 52 Currently unreadable (pending) sectors (changed +3) Jan 13 13:37:04 nut smartd[920]: Device: /dev/sdh [SAT], 51 Offline uncorrectable sectors …