Nov 21 15:55:02 allspice smartd[4105]: Device: /dev/sdi [SAT], 16 Currently unreadable (pending) sectors
Nov 21 15:55:02 allspice smartd[4105]: Device: /dev/sdi [SAT], 16 Offline uncorrectable sectors


Nov 21 15:48:34 garlic smartd[4519]: Device: /dev/sdb [SAT], 1 Currently unreadable (pending) sectors
Nov 21 15:48:34 garlic smartd[4519]: Device: /dev/sdb [SAT], 1 Offline uncorrectable sectors
Nov 21 15:48:40 garlic smartd[4519]: Device: /dev/sdp [SAT], 7 Currently unreadable (pending) sectors
Nov 21 15:48:40 garlic smartd[4519]: Device: /dev/sdp [SAT], 7 Offline uncorrectable sectors



these drive are actually fine for a couple more months, at which point more sectors become uncorrectable/offline, and the number of reallocated sectors started increasing beyond 0, and the SMART long self-test started failing with a read error. So these messages appeared to be a useful early warning.