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如何收集间歇性问题的性能统计信息

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24
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Category:
data-ontap-8
Specialty:
perf
Last Updated:

执行

适用场景

  • Data ONTAP 8.1 7-模式
  • Data ONTAP 8 7-模式
  • Data ONTAP 7及更早版本
  • ONTAP 9至9.4

问题描述

如果性能归档程序和性能顾问收集的统计信息不够详细、无法诊断性能问题描述、则NetApp支持部门可能会建议在性能下降期间收集perfstat数据。如果问题描述本身是随机的、则可能会导致数据收集困难。在这种情况下、可能需要长时间收集数据。

 

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