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在移除 LACP 并直接连接到主机时,建议遵循哪些步骤?

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适用于

  • Ontap 9
  • 使用 ISCSI 协议的直接连接

回答

追加信息

  • 关于路径冗余,在集群模式 Data ONTAP 中,有两种方法可以实现:
    • 一种方法是使用 IFGRP 与启用链路聚合控制协议 (LACP) 的交换机配合,聚合多个物理端口。
    • 另一种方法是将主机配置为通过多个不同的物理链路使用 Microsoft 多路径 I/O (MPIO)。
  • 这两种方法都允许存储控制器和主机使用聚合带宽,并且都可以在从主机到存储控制器的其中一条路径发生故障时保持正常运行。
  • 事实上,对于 iSCSI,最好在单个链路上使用基于本机主机的多路径;它更灵活,并提供真正的负载平衡。

请参阅 TR-4182-0216(第 12 页)

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