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用户抱怨某个卷上的性能受集群中其他节点的影响

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perf<a>2009086609</a><a>进行翻译</a>
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适用场景

  • ONTAP 9
  • 至少在一个节点或聚合(具有HDD磁盘的FAS 或Cloud Volumes ONTAP)上具有硬盘驱动器的集群
  • NFS

问题描述

  • 尽管没有明确的原因、但一个卷可能会在网络处理中看到延迟
  • 如果繁忙卷使用LIF (网络层节点或N刀片)中的同一节点、但磁盘位于不同节点上、则会出现磁盘瓶颈
    • 从理论上讲、这也可能是由于CPU瓶颈造成的、尤其是在AFF 上

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