IBM N Series disk "bad label"修正处理

Posted 2020-10-14

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了IBM N Series disk "bad label"修正处理相关的知识，希望对你有一定的参考价值。

设备机型:IBM N 5200
磁盘：300G 1.5K
问题：查看磁盘status时，此盘显示bad lable

处理过程：
1.查看磁盘状态。
=============================================================
3B0NAS> aggr status -r
Aggregate aggr0 (online, raid_dp) (block checksums)
Plex /aggr0/plex0 (online, normal, active)
RAID group /aggr0/plex0/rg0 (normal)

      RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks)    Phys (MB/blks)
      --------- ------ ------------- ---- ---- ---- ----- --------------    --------------
      dparity   0c.16   0c    1   0   FC:A   - FCAL 15000 418000/856064000 420156/860480768
      parity    0c.17   0c    1   1   FC:A   - FCAL 10000 272000/557056000 280104/573653840
      data      0c.18   0c    1   2   FC:A   - FCAL 10000 272000/557056000 280104/573653840
      data      0c.19   0c    1   3   FC:A   - FCAL 10000 272000/557056000 280104/573653840
      data      0c.20   0c    1   4   FC:A   - FCAL 10000 272000/557056000 280104/573653840
      data      0c.21   0c    1   5   FC:A   - FCAL 10000 272000/557056000 280104/573653840

Aggregate aggr1 (online, raid4) (block checksums)
Plex /aggr1/plex0 (online, normal, active)
RAID group /aggr1/plex0/rg0 (normal)

      RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks)    Phys (MB/blks)
      --------- ------ ------------- ---- ---- ---- ----- --------------    --------------
      parity    0a.35   0a    2   3   FC:B   - FCAL 15000 418000/856064000 420584/861357448
      data      0c.22   0c    1   6   FC:A   - FCAL 15000 272000/557056000 274845/562884296
      data      0c.23   0c    1   7   FC:A   - FCAL 15000 272000/557056000 274845/562884296
      data      0a.36   0a    2   4   FC:B   - FCAL 15000 418000/856064000 420156/860480768
      data      0a.32   0a    2   0   FC:B   - FCAL 15000 272000/557056000 280104/573653840

Spare disks

RAID Disk       Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks)    Phys (MB/blks)
---------       ------ ------------- ---- ---- ---- ----- --------------    --------------
Spare disks for block or zoned checksum traditional volumes or aggregates
spare           0a.33   0a    2   1   FC:B   - FCAL 15000 418000/856064000 420156/860480768 (not zeroed)

Broken disks

RAID Disk       Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks)    Phys (MB/blks)
---------       ------ ------------- ---- ---- ---- ----- --------------    --------------
bad label       0a.34   0a    2   2   FC:B   - FCAL 15000 272000/557056000 280104/5736538
==================================================================
2.修复bad label
2.1 首先进入高级模式
priv set advanced
2.2 修复Broken disk的bad label状态
disk unfail -s 0a.34
2.3 查看修复后的状态
==================================================================
3B0NAS*> priv set admin
3B0NAS> vol status -r
Aggregate aggr0 (online, raid_dp) (block checksums)
Plex /aggr0/plex0 (online, normal, active)
    RAID group /aggr0/plex0/rg0 (normal)

Aggregate aggr1 (online, raid4) (block checksums)
Plex /aggr1/plex0 (online, normal, active)
RAID group /aggr1/plex0/rg0 (normal)

Spare disks

RAID Disk       Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks)    Phys (MB/blks)
---------       ------ ------------- ---- ---- ---- ----- --------------    --------------
Spare disks for block or zoned checksum traditional volumes or aggregates
spare           0a.34   0a    2   2   FC:B   - FCAL 15000 272000/557056000 280104/573653840 (not zeroed)
spare           0a.33   0a    2   1   FC:B   - FCAL 15000 418000/856064000 420156/860480768 (not zeroed)
3B0NAS>

=======================================================================

修复结果ok!!

本文出自 “古铜色的韵律” 博客，谢绝转载！

以上是关于IBM N Series disk "bad label"修正处理的主要内容，如果未能解决你的问题，请参考以下文章

如何将数据从 ms-access 或 excel 导出到 IBM DB2 I-Series 数据库？

ckpt pb

如何用series更新dataframe某列数据

Series与list

pandas数组(pandas Series)-向量化运算

如何删除 EMC存储认到的鬼盘LUNZ disk，在存储上出现initiators storage group "~management"的情况