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标题: HP P400单盘组raid0在线换盘试验-成功 [打印本页]

作者: kisswen 时间: 2012-11-14 08:59
标题: HP P400单盘组raid0在线换盘试验-成功
9.1出来就重新安装做全zfs
代码:
portal# zpool status
  pool: tank
state: ONLINE
scan: resilvered 250M in 0h0m with 0 errors on Wed Nov 14 08:38:38 2012
config:

      NAME          STATE    READ WRITE CKSUM
      tank          ONLINE    0    0    0
      raidz1-0    ONLINE    0    0    0
         gpt/disk1  ONLINE    0    0    0
         gpt/disk2  ONLINE    0    0    0
         gpt/disk3  ONLINE    0    0    0
         gpt/disk4  ONLINE    0    0    0
         gpt/disk5  ONLINE    0    0    0

errors: No known data errors

zpool offline tank gpt/disk5

复制代码

代码:
portal# zpool status
  pool: tank
state: DEGRADED
status: One or more devices has been taken offline by the administrator.
      Sufficient replicas exist for the pool to continue functioning in a
      degraded state.
action: Online the device using 'zpool online' or replace the device with
      'zpool replace'.
scan: resilvered 250M in 0h0m with 0 errors on Wed Nov 14 08:38:38 2012
config:

      NAME                   STATE    READ WRITE CKSUM
      tank                   DEGRADED    0    0    0
      raidz1-0             DEGRADED    0    0    0
         gpt/disk1          ONLINE    0    0    0
         gpt/disk2          ONLINE    0    0    0
         gpt/disk3          ONLINE    0    0    0
         gpt/disk4          ONLINE    0    0    0
         2227108468741982840  OFFLINE    0    0    0  was /dev/gpt/disk5

errors: No known data errors

代码:
portal# zpool online tank gpt/disk5
warning: device 'gpt/disk5' onlined, but remains in faulted state
use 'zpool replace' to replace devices that are no longer present

代码:

      NAME                   STATE    READ WRITE CKSUM
      tank                   DEGRADED    0    0    0
      raidz1-0             DEGRADED    0    0    0
         gpt/disk1          ONLINE    0    0    0
         gpt/disk2          ONLINE    0    0    0
         gpt/disk3          ONLINE    0    0    0
         gpt/disk4          ONLINE    0    0    0
         2227108468741982840  FAULTED    0    0    0  was /dev/gpt/disk5

代码:
zpool replace tank gpt/disk5

代码:
  pool: tank
state: ONLINE
scan: resilvered 250M in 0h0m with 0 errors on Wed Nov 14 08:54:37 2012
config:

      NAME          STATE    READ WRITE CKSUM
      tank          ONLINE    0    0    0
      raidz1-0    ONLINE    0    0    0
         gpt/disk1  ONLINE    0    0    0
         gpt/disk2  ONLINE    0    0    0
         gpt/disk3  ONLINE    0    0    0
         gpt/disk4  ONLINE    0    0    0
         gpt/disk5  ONLINE    0    0    0

errors: No known data errors

作者: Hongqiyaodao 时间: 2012-11-14 10:29
提示: 作者被禁止或删除内容自动屏蔽

作者: kisswen 时间: 2012-11-14 10:48
呃
以前没用过单盘raid0，之前在网上看到说单盘组raid0不能热插拔

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