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TSSE 的高 CPU 利用率

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ontap-9
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适用于

  • ONTAP 9
  • AFF 系统
  • FAS 系统
  • C-Series
  • 温度敏感型存储效率 (TSSE)

问题

  • 高 CPU 利用率（高于预期值） 而 IOPS 或吞吐量没有增加
  • 在 ONTAP 升级后也可能会报告/观察到此情况
  • wafltop 显示 TSSE Scan 是 CPU 的最大消耗者
  • 在许多卷上已启用 TSSE

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