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启用连续区块清理时 CPU 利用率较高

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fas-systems
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perf
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适用场景

  • VMware 数据存储库
  • CIFS
  • FAS 8040
  • ONTAP 9.7P9
  • 连续区块清理( CSC )
  • SSD 聚合

问题描述

  • VMware 数据存储库和 CIFS 访问中的性能问题描述(延迟)
  • 大多数情况下,节点中的 CPU 利用率都很高
  • 节点不断从 SSD 聚合读取数据,但读取与用户工作负载不对应


 

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