使用命令行界面将节点加入集群

在新安装的控制器模块准备就绪后，您可以使用 cluster setup 命令将每个节点加入集群。

1. 在命令行界面提示符处使用 cluster setup 命令启动集群设置向导。
   示例

   ::> cluster setup     
   
   Welcome to the cluster setup wizard....
   
   Use your web browser to complete cluster setup by accessing 
   https://10.63.11.29
   
   Otherwise, press Enter to complete cluster setup using the 
   command line interface:                                                           
   

   注：有关使用基于图形用户界面的集群设置向导的说明，请参见本指南中的“使用 System Manager 向集群添加节点”主题。
2. 按 Enter 以使用命令行界面完成此任务。在系统提示创建新集群或加入现有集群时，输入 join。
   示例

   Do you want to create a new cluster or join an existing cluster? {create, join}:
   join

3. 在提示是否使用现有集群接口配置时，按 Enter 以接受此配置。
   示例

   Existing cluster interface configuration found:
   
   Port    MTU     IP              Netmask
   e1a     9000    169.254.87.75   255.255.0.0
   
   Do you want to use this configuration? {yes, no} [yes]:

4. 按照提示加入现有集群。
   示例

   Step 1 of 3: Join an Existing Cluster
   You can type "back", "exit", or "help" at any question.
   
   Enter the name of the cluster you would like to join [cluster1]: cluster1
   
   Joining cluster cluster1                       
   
   Starting cluster support services ..
   
   This node has joined the cluster cluster1.
   
   Step 2 of 3: Configure Storage Failover (SFO)
   You can type "back", "exit", or "help" at any question.
   
   SFO will be enabled when the partner joins the cluster.
   
   Step 3 of 3: Set Up the Node
   
   Cluster setup is now complete.
   
   

   系统会自动重命名此节点，使其与集群名称匹配。
5. 在此集群上，使用 cluster show 命令验证此节点是否已加入此集群。
   示例

   cluster1::> cluster show
   Node                  Health  Eligibility
   --------------------- ------- ------------
   cluster1-1            true    true
   cluster1-2            true    true
   cluster1-3            true    true
   3 entries were displayed.

6. 对新安装的第二个控制器模块重复步骤 1 到 5。
   在第二个节点上，集群设置向导会在以下方面有所不同：

   • 由于其配对节点已加入一个集群，因此它会默认加入现有集群。
   • 它会自动为这两个节点启用存储故障转移。
7. 使用 storage failover show 命令验证是否已启用存储故障转移以及是否可执行存储故障转移。
   示例
   以下输出显示此集群的所有节点（包括新添加的节点）均已启用存储故障转移并可执行存储故障转移：

   cluster1::> storage failover show
                                 Takeover
   Node           Partner        Possible State
   -------------- -------------- -------- -------------------------------------
   cluster1-1     cluster1-2     true     Connected to cluster1-2
   cluster1-2     cluster1-1     true     Connected to cluster1-1
   cluster1-3     cluster1-4     true     Connected to cluster1-3
   cluster1-4     cluster1-3     true     Connected to cluster1-4
   4 entries were displayed.