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为什么不能在 4 节点集群中更改高可用性配置

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ontap-9
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适用于

ONTAP 9

问题解答

  • 这是预期的。双节点群集的群集高可用性不同于两个节点之间使用的存储故障转移技术，以实现存储高可用性。
  • 集群高可用性只能在只有两个合格节点的集群上启用。

追加信息

  • 如果尝试启用 HA，将显示如下错误：
  • Cluster::> cluster ha modify -configured true
  • Error: command failed: Cluster high-availability can only be enabled on a cluster with exactly two eligible nodes
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