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升级ONTAP 后性能较慢、磁盘使用率较高

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perf<a>2009068000</a><a>用于翻译</a>
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适用场景

  • FAS 系统
  • ONTAP
  • FlashCache

问题描述

  • ONTAP 升级后磁盘延迟较长
  • 节点联机数天或数周后、延迟不会提高
  • 磁盘利用率高于之前或甚至100%繁忙
  • 读取未使用FlashCache

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