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节点的RDB站点列表使用的两个IP地址连接到同一集群交换机Active IQ 健康风险

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适用场景

  • ONTAP 9
  • 具有2个以上集群lifs的节点
  • 不适用于:
    • ONTAP Select
    • Cloud Volumes
    • 双节点无交换机集群

风险摘要

潜在影响:

如果集群网络交换机发生故障或重新启动、受此风险影响的集群可能会发生"仲裁不足"事件。  "仲裁不足"事件可能会导致数据访问丢失。

说明:

在一个节点上配置的所有集群Sifs应在两个交换机之间均衡平衡。  如果站点  名称IP配置未连接到两个不同的集群互连交换机、则表示此节点未配置为通过集群互连实现完全冗余。

此风险已确定问题描述布线 不符合以下要求

  1. 在 每个节点配置的四个集群网络接口中、然后:
  • 连接到集群互连交换机1的端口上应具有两个主端口。
  • 连接到集群互连交换机2的端口上应具有两个主端口。

  1. ONTAP的站点列表表中列出的每个节点的两个集群接口位于不同的交换机上。   

示例:

每个节点上的站点列表表中的集群网络接口在两个集群交换机之间均匀分布:  

节点的RDB站点表使用的两个IP地址连接到同一个集群交换机—Active IQ健康风险

 

 

 

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