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当IO低于预期IO限制时卷的自适应QoS最大延迟

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ontap-9
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perf<a>AQO</a><a>2008859549</a><a>的最大转换</a><a>值不正确 </a>
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适用场景

  • ONTAP 9
  • 自适应 QoS ( AQoS )

问题描述

  • 当工作负载 IO 小于配置的最大值时,出现 AQO 最大延迟
  • 集群中的卷显示一个问题,即 AQO 应授予比表面上更大的 IO
  • 客户端报告NetApp卷上的文件系统挂载失败(即使对于较小的卷)、并且根据QoS限制报告了高延迟  

2009707776 -高延迟和限制fixed.png 

2009年707776—QoS Limit.png

2009年707776 -卷size.png

 

 

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