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QoS最小吞吐量导致延迟较高

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ontap-9
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perf<a>2009772127</a>
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适用场景

  • ONTAP 9
  • 服务质量 (QoS)
  • 自适应服务质量(AQoS)

问题描述

  • 在一天中的某些时间观察到的高卷延迟
  • QOS-POLICY-GROUP.XMLVOLUME.XML 确认卷属于已应用QoS最小吞吐量设置的QoS策略组。 
  • 可能会出现以下EMS消息:

qos.VioDet.Mintput.Throttle: QoS min-throughput feature has started throttling requests for node: "NODE" with uuid: "UUID".

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