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MetroCluster 配置为每个节点具有 8 个磁盘路径,而不是 4 个路径

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适用场景

  • MetroCluster FC
  • ONTAP 9
  • 由于 ATTO 同时使用 FC 端口,而交换机使用单个 FC 端口分区,因此系统为每个节点配置了 8 个指向每个磁盘的路径。

问题描述

MetroCluster 配置中的每个节点最多只能支持 4 个磁盘路径。

ONTAP 9.7 及更高版本

ClusterA::> storage show disk -fields path-count -type !LUN

ONTAP 9.6 及更早版本


ClusterA::> storage show disk -fields initiator -nodelist <nodename> -type !LUN
disk initiator 
------- ----------------------- 
1.11.0 3c,3d,3a,3b
1.11.1 3c,3d,3a,3b
1.11.2 3c,3d,3a,3b
1.11.3 3c,3d,3a,3b
1.11.4 3c,3d,3a,3b
1.11.5 3c,3d,3a,3b
1.11.6 3c,3d,3a,3b
shortened.

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