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由于 secd 出现问题, Hostos CPU 利用率较高

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Category:
ontap-9
Specialty:
perf
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适用场景

  • 集群模式 Data ONTAP 8.3
  • ONTAP 9

问题描述

  • CPU 利用率突然或逐渐增加
  • CPU 利用率出现不明和长期峰值
  • "Running sysstat -M " 显示 Hostos 域与其他域的利用率
  • 在每个受影响的节点上运行set diag -c off; systemshell -node nodename ps aux确认 secd 是 Hostos 资源的最大使用者。
  • 高于预期的 NAS 协议延迟
  • 可能存在身份验证请求超时

 

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