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ONTAP MetroCluster
简体中文版经机器翻译而成，仅供参考。如与英语版出现任何冲突，应以英语版为准。

验证 MetroCluster 配置的运行状况

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您应检查 MetroCluster 配置的运行状况以验证是否正常运行。

步骤

  1. 检查每个集群上是否已配置 MetroCluster 并处于正常模式：

    MetroCluster show

    cluster_A::> metrocluster show
Cluster                   Entry Name          State
------------------------- ------------------- -----------
 Local: cluster_A         Configuration state configured
                          Mode                normal
                          AUSO Failure Domain auso-on-cluster-disaster
Remote: cluster_B         Configuration state configured
                          Mode                normal
                          AUSO Failure Domain auso-on-cluster-disaster

  2. 检查是否已在每个节点上启用镜像：

    MetroCluster node show

    cluster_A::> metrocluster node show
DR                           Configuration  DR
Group Cluster Node           State          Mirroring Mode
----- ------- -------------- -------------- --------- --------------------
1     cluster_A
              node_A_1       configured     enabled   normal
      cluster_B
              node_B_1       configured     enabled   normal
2 entries were displayed.

  3. 检查 MetroCluster 组件是否运行正常：

    MetroCluster check run

    cluster_A::> metrocluster check run

Last Checked On: 10/1/2014 16:03:37

Component           Result
------------------- ---------
nodes               ok
lifs                ok
config-replication  ok
aggregates          ok
4 entries were displayed.

Command completed. Use the "metrocluster check show -instance" command or sub-commands in "metrocluster check" directory for detailed results.
To check if the nodes are ready to do a switchover or switchback operation, run "metrocluster switchover -simulate" or "metrocluster switchback -simulate", respectively.

  4. 检查是否没有运行状况警报：

    s系统运行状况警报显示

  5. 模拟切换操作：

    1. 在任何节点的提示符处，更改为高级权限级别： + set -privilege advanced

      当系统提示您继续进入高级模式并显示高级模式提示符（ * > ）时，您需要使用 ` * y*` 进行响应。

    2. 使用 -simulate 参数执行切换操作： + MetroCluster switchover -simulate`

    3. 返回到管理权限级别： + set -privilege admin