主控制器作业前期健康检查

1. Verify that storage failover is enabled and possible for each HA pair:

验证每个高可用性对是否已启用并且可能执行存储切换：

storage failover show

DM3KH_B::*> storage failover show
                              Takeover        
Node           Partner        Possible State Description  
-------------- -------------- -------- -------------------------------------
DM3KH_B-01     DM3KH_B-02     false    In takeover, Auto giveback will be
                                       initiated in 18 seconds
DM3KH_B-02     DM3KH_B-01     -        Waiting for giveback
2 entries were displayed.

2. If the cluster consists of only two nodes (a single HA pair), verify that cluster HA is configured:

如果群集仅由两个节点（单个高可用性对）组成，请验证群集高可用性是否已配置：

cluster ha show

3. Verify that the nodes in the cluster are online and are eligible to participate in the cluster:

验证集群中的节点是否在线并且有资格参与集群：

cluster show

4. Display the failover policy for each data port:

显示每个数据端口的故障转移策略：

network interface show -role data –failover

5. Verify that each node has the same date and time:

验证每个节点的日期和时间是否相同：

cluster date show

6. Review the list of any running or queued aggregate, volume, or Snapshot jobs:

查看任何正在运行或排队的聚合、卷或快照作业的列表：

job show

7. Delete any running or queued aggregate, volume, or Snapshot copy jobs:

删除任何正在运行或排队的聚合、卷或快照复制作业：

job delete -id job_id

8. Verify that all LIFs are in their home ports:

验证所有LIF（逻辑接口）是否在其主端口中：

network interface show

9. View and record any LIFs that have automatic LIF rebalancing enabled:

查看并记录所有已启用自动LIF重新平衡的LIF：

network interface show -allow-lb-migrate true

10. Disable automatic LIF rebalancing for each LIF that you identified:

为您标识的每个LIF禁用自动LIF再平衡：

*network interface modify -allow-lb-migrate false**