如何修复zpool data errors错误

这篇文章主要介绍“如何修复zpool data errors错误”，在日常操作中，相信很多人在如何修复zpool data errors错误问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”如何修复zpool data errors错误”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

故障信息：

root@host1:/tank/new/ddd# zpool status -v tank

 pool: tank

state: ONLINE

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://illumos.org/msg/ZFS-8000-8A

 scan: scrub repaired 0 in 0h0m with 1161 errors on Thu Apr 17 10:02:52 2014

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: Permanent errors have been detected in the following files:

       /tank/new/ddd/Oracle Solaris 11 11_11 .cn. E26926_01.zip

root@host1:/tank/new/ddd# zpool status  tank

 pool: tank

state: ONLINE

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://illumos.org/msg/ZFS-8000-8A

 scan: scrub repaired 0 in 0h0m with 1161 errors on Thu Apr 17 10:02:52 2014

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: 1161 data errors, use '-v' for a list

修复方法：

root@host1:/tank/new/ddd# rm /tank/new/ddd/Oracle\ Solaris\ 11\ 11_11\ .cn.\ E26926_01.zip

root@host1:/tank/new/ddd# zpool status -v tank

 pool: tank

state: ONLINE

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://illumos.org/msg/ZFS-8000-8A

 scan: scrub repaired 0 in 0h0m with 1161 errors on Thu Apr 17 10:02:52 2014

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: Permanent errors have been detected in the following files:

       tank/new:<0x51b9>

检测：

root@host1:/tank/new/ddd# zpool status  tank

 pool: tank

state: ONLINE

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://illumos.org/msg/ZFS-8000-8A

 scan: scrub repaired 0 in 0h0m with 1161 errors on Thu Apr 17 10:02:52 2014

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: 1161 data errors, use '-v' for a list

结果：

 pool: tank

state: ONLINE

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://illumos.org/msg/ZFS-8000-8A

 scan: scrub in progress since Thu Apr 17 10:05:46 2014

   2.20G scanned out of 2.44G at 70.5M/s, 0h0m to go

   0 repaired, 90.38% done

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: 1161 data errors, use '-v' for a list

 pool: tank

state: ONLINE

status: One or more devices has experienced an unrecoverable error.  An

       attempt was made to correct the error.  Applications are unaffected.

action: Determine if the device needs to be replaced, and clear the errors

       using 'zpool clear' or replace the device with 'zpool replace'.

  see: http://illumos.org/msg/ZFS-8000-9P

 scan: scrub repaired 0 in 0h0m with 0 errors on Thu Apr 17 10:06:22 2014

config:

       NAME                       STATE     READ WRITE CKSUM

       tank                       ONLINE       0     0 6.83K

         mirror-0                 ONLINE       0     0 13.7K

           c3t5000C5000B74F2DBd0  ONLINE       0     0 13.7K

           c3t5000C50043FFA61Fd0  ONLINE       0     0 13.7K

errors: No known data errors

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