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由于单卷工作负载繁重, A800 上的 Nwk_waiderc CPU 消耗量较高

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ontap-9
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适用场景

  • ONTAP 9
  • 单卷工作负载

问题描述

  • cpu_busy 48 CPU A800 上异常高(通常 > 90% )
  • nwk_exempt 在 48-CPU A800 上, CPU 域利用率异常高(通常大于 2000 % )

*> node run -node <node_name> -command "priv set diag;sysstat -M 1" 

1414501_1.png

  • 一个卷的工作负载较重,通常 IOPS 超过 100k/ 秒

 

 

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