在一周的过程中，对于 3TB 希捷硬盘 (ST3000DM001-1CH166)，smartd 报告了离线不可纠正和当前不可读（待处理）扇区的数量缓慢增加，然后减少的数量，直到最终计数为 0 并且出现错误情况重启。从日志（仅显示更改）：
Jul 6 18:04:57 x smartd[462]: Device: /dev/sdb [SAT], 8 Currently unreadable (pending) sectors
Jul 6 18:04:58 x smartd[462]: Device: /dev/sdb [SAT], 8 Offline uncorrectable sectors
[...]
Jul 7 16:34:58 x smartd[462]: Device: /dev/sdb [SAT], 16 Currently unreadable (pending) sectors (changed +8)
Jul 7 16:34:58 x smartd[462]: Device: /dev/sdb [SAT], 16 Offline uncorrectable sectors (changed +8)
[...]
Jul 11 14:04:57 x smartd[462]: Device: /dev/sdb [SAT], 24 Currently unreadable (pending) sectors (changed +8)
Jul 11 …