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从 25G 到 100G 的集群互连迁移过程中的服务中断

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ontap-9
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适用于

  • ONTAP 9
  • AFF/FAS/ASA
  • Cluster Interconnect migration
  • KVM/虚拟化平台使用的数据存储

问题

  • 在计划的集群互连从 25GbE 迁移到 100GbE(包括从有交换机集群更改为无交换机集群)期间,使用 NFSv3 数据存储的 KVM 虚拟机子集经历了临时 I/O 停滞。
  • 相当多的 VM 进入了“暂停”状态。

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