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验证 MetroCluster 配置的状态

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您应确定现有控制器并确认它们之间的灾难恢复( DR )关系,控制器处于正常模式以及聚合已镜像。

步骤
  1. 显示 MetroCluster 配置中任一节点的节点详细信息:

    MetroCluster node show -fields node , dr-partner , dr-partner-systemID`

    以下输出显示此 MetroCluster 配置在每个集群中有一个 DR 组和一个节点。

    cluster_A::> metrocluster node show -fields node,dr-partner,dr-partner-systemid
    
    dr-group-id  cluster         node            dr-partner      dr-partner-systemid
    -----------  -------------   -------         ----------      -------------------
    1            cluster_A       controller_A_1  controller_B_1  536946192
    1            cluster_B       controller_B_1  controller_A_1  536946165
    2 entries were displayed.
  2. 显示 MetroCluster 配置的状态:

    MetroCluster show

    以下输出显示 MetroCluster 配置中的现有节点处于正常模式:

    cluster_A::> metrocluster show
    
    Configuration: two-node-fabric
    
    Cluster                        Entry Name             State
    ------------------------------ ---------------------- ---------------------
    Local: cluster_A               Configuration State    configured
                                   Mode                   normal
                                   AUSO Failure Domain    auso-on-cluster-disaster
    Remote: controller_B_1_siteB
                                   Configuration State    configured
                                   Mode                   normal
                                   AUSO Failure Domain    auso-on-cluster-disaster
  3. 检查 MetroCluster 配置中每个节点上聚合的状态:

    s存储聚合显示

    以下输出显示 cluster_A 上的聚合已联机并已镜像:

    cluster_A::> storage aggregate show
    
    
    Aggregate                Size     Available Used%  State   #Vols  Nodes            RAID Status
    ---------                -------- --------- -----  ------- ------ ---------------- ------------
    aggr0_controller_A_1_0   1.38TB   68.63GB   95%    online    1    controller_A_1   raid_dp,mirrored
    controller_A_1_aggr1     4.15TB   4.14TB    0%     online    2    controller_A_1   raid_dp,mirrored
    controller_A_1_aggr2     4.15TB   4.14TB    0%     online    1    controller_A_1   raid_dp,mirrored
    3 entries were displayed.
    
    cluster_A::>