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在集群模式 Data ONTAP 中,将 LIF 恢复到其主节点和端口的命令和语法是什么?

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适用于

  • ONTAP 9
  • 集群模式 Data ONTAP 8 

解答

  • LIF 已自动或手动移动到节点和端口组合,而此组合不是其配置的默认设置。
  • 管理员运行的命令、或断开电缆连接或交换机重新启动等链路事件可能会导致集群对与 LIF 关联的通信使用不同的节点和 / 或端口。

运行以下命令以检查 LIF 状态:

::> net int show -fields home-node, home-port, curr-node, curr-port

如果主节点和当前端口的值不同,并且首选将 LIF 返回到其主节点和端口,请运行以下命令:

::> net int revert -vserver <vservername> -lif <lif name>

注意: 在 LIF 迁移期间, LIF 还原是一种特殊情况,其设计为尽可能地减少中断,但此过程可能不完全无缝,具体取决于广播域的正确配置,网络过度配置不足,交换机冗余等。因此,如果当前正在使用有问题的 LIF 可靠地处理数据、建议在维护窗口中执行此过程。

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