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AIQUM报告集群互连延迟较高

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ontap-9
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perf<a>2009年298098</a>
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适用场景

  • AIQUM
  • ONTAP 9.9.9.1P8.

问题描述

  • AIQUM报告一个卷的集群互连延迟在数十毫秒内达到高延迟
  • qos statistics volume latency show 未显示匹配的延迟
    • Cluster 列的延迟较低、约为100us
  • qos statistics volume performance show 在数十毫秒内具有匹配的高延迟、但并不表示哪个延迟中心会引入高延迟
  • 与受影响的卷托管在同一节点上的另一个卷的间接流量较重(超过500 MB/秒)
    • 用于访问此抢占资源的卷的数据LIF托管在其他节点上

 

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