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使用新控制器刷新 MetroCluster 配置

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将 MetroCluster 配置从双节点配置扩展为四节点配置时,必须刷新该配置。

步骤
  1. 刷新 MetroCluster 配置:

    1. 进入高级权限模式: + set -privilege advanced

    2. 刷新 MetroCluster 配置: + MetroCluster configure -refresh true -allow-with-one-aggregate true`

      以下命令将刷新包含 controller_A_1 的 DR 组中所有节点上的 MetroCluster 配置:

    controller_A_1::*> metrocluster configure -refresh true -allow-with-one-aggregate true
    
    [Job 726] Job succeeded: Configure is successful.
    1. 返回到管理权限模式:

      set -privilege admin

  2. 验证站点 A 上的网络连接状态:

    network port show

    以下示例显示了四节点 MetroCluster 配置中的网络端口使用情况:

    cluster_A::> network port show
                                                              Speed (Mbps)
    Node   Port      IPspace   Broadcast Domain Link   MTU    Admin/Oper
    ------ --------- --------- ---------------- ----- ------- ------------
    controller_A_1
           e0a       Cluster   Cluster          up     9000  auto/1000
           e0b       Cluster   Cluster          up     9000  auto/1000
           e0c       Default   Default          up     1500  auto/1000
           e0d       Default   Default          up     1500  auto/1000
           e0e       Default   Default          up     1500  auto/1000
           e0f       Default   Default          up     1500  auto/1000
           e0g       Default   Default          up     1500  auto/1000
    controller_A_2
           e0a       Cluster   Cluster          up     9000  auto/1000
           e0b       Cluster   Cluster          up     9000  auto/1000
           e0c       Default   Default          up     1500  auto/1000
           e0d       Default   Default          up     1500  auto/1000
           e0e       Default   Default          up     1500  auto/1000
           e0f       Default   Default          up     1500  auto/1000
           e0g       Default   Default          up     1500  auto/1000
    14 entries were displayed.
  3. 从 MetroCluster 配置中的两个站点验证 MetroCluster 配置。

    1. 从站点 A 验证配置:

      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. 从站点 B 验证配置:

      MetroCluster show

      cluster_B::> metrocluster show
      Cluster                   Entry Name          State
      ------------------------- ------------------- -----------
       Local: cluster_B         Configuration state configured
                                Mode                normal
                                AUSO Failure Domain auso-on-cluster-disaster
      Remote: cluster_A         Configuration state configured
                                Mode                normal
                                AUSO Failure Domain auso-on-cluster-disaster
    3. 验证是否已正确创建灾难恢复关系:

      MetroCluster node show -fields dr-cluster , dr-auxiliary , node-object-limit , auto-uso , ha-partner , dr-partner`

    metrocluster node show -fields dr-cluster,dr-auxiliary,node-object-limit,automatic-uso,ha-partner,dr-partner
    dr-group-id cluster     node    ha-partner dr-cluster  dr-partner   dr-auxiliary  node-object-limit automatic-uso
    ----------- ---------   ----    ---------- ----------  ----------   ------------  ----------------- -------------
    2           cluster_A   node_A_1 node_A_2    cluster_B  node_B_1     node_B_2      on                true
    2           cluster_A   node_A_2 node_A_1    cluster_B  node_B_2     node_B_1      on                true
    2           cluster_B   node_B_1 node_B_2    cluster_A  node_A_1     node_A_2      on                true
    2           cluster_B   node_B_2 node_B_1    cluster_A  node_A_2     node_A_1      on                true
    4 entries were displayed.