小编the*_*ng2的帖子

我的备份 NAS（基于 Arch）报告池性能降级。它还将降级磁盘报告为“正在修复”。我对此感到困惑。假设有缺陷比退化更糟糕，我应该担心吗？

zpool状态-v：

  pool: zdata
 state: DEGRADED
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: http://zfsonlinux.org/msg/ZFS-8000-8A
  scan: scrub in progress since Mon Dec 16 11:35:37 2019
        1.80T scanned at 438M/s, 996G issued at 73.7M/s, 2.22T total
        1.21M repaired, 43.86% done, 0 days 04:55:13 to go
config:

        NAME                            STATE     READ WRITE CKSUM
        zdata                           DEGRADED     0 …