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Solaris Volume Manager 管理指南

Procedure如何检查状态数据库副本的状态

  1. 成为超级用户。

  2. 要检查状态数据库副本的状态，请使用以下方法之一：

    • 从 Solaris Management Console 中增强的存储工具中，打开“状态数据库副本”节点以查看现有的全部状态数据库副本。有关更多信息，请参见联机帮助。

    • 使用 metadb 命令查看状态数据库副本的状态。添加 -i 选项以显示状态标志的说明，如以下示例中所示。请参见 metadb(1M)。

示例 7–4 检查所有状态数据库副本的状态


# metadb -i

        flags           first blk       block count

     a m  p  luo        16              8192            /dev/dsk/c0t0d0s7

     a    p  luo        8208            8192            /dev/dsk/c0t0d0s7

     a    p  luo        16400           8192            /dev/dsk/c0t0d0s7

     a    p  luo        16              8192            /dev/dsk/c1t3d0s1

      W   p  l          16              8192            /dev/dsk/c2t3d0s1

     a    p  luo        16              8192            /dev/dsk/c1t1d0s3

     a    p  luo        8208            8192            /dev/dsk/c1t1d0s3

     a    p  luo        16400           8192            /dev/dsk/c1t1d0s3

 r - replica does not have device relocation information

 o - replica active prior to last mddb configuration change

 u - replica is up to date

 l - locator for this replica was read successfully

 c - replica's location was in /etc/lvm/mddb.cf

 p - replica's location was patched in kernel

 m - replica is master, this is replica selected as input

 W - replica has device write errors

 a - replica is active, commits are occurring to this replica

 M - replica had problem with master blocks

 D - replica had problem with data blocks

 F - replica had format problems

 S - replica is too small to hold current data base

 R - replica had device read errors

所有标志的说明后跟相应的状态。设备名称前面的字符表示状态。大写字母表示处于问题状态，小写字母表示处于“正常”状态。