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为什么不能为iSCSI SAN LUN启用自动故障转移？

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san
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适用场景

  • SAN
  • ISCSI
  • ONTAP OS 9.11.1之前的版本

问题解答

  • 在  9.11.1之前的SAN环境中，FC/iSCSI LUN不会进行故障转移。
  • 然后、  如果  在接管/恢复期间或节点脱机期间、指向托管LUN的节点的目标路径关闭、则由主机使用MPIO (多路径)软件管理流量故障转移到其他可用路径。
  • 只要我们安装了适用于主机操作系统的MPIO软件、并且主机可以访问这两个节点、我们就不会遇到任何 与到/GB相关的问题。

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