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如何在集群模式 Data ONTAP 8.3 及更高版本中使用命令行界面监控 LUN 统计信息

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ontap-9
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perf
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适用场景

集群模式 Data ONTAP 8.3 及更高版本

问题描述

  • 默认情况下, CLI QoS 命令无法直接检查特定 LUN 上的工作负载统计信息,而只能检查底层卷。
  • 如果一个 LUN 中有多个卷,则卷级别监控将将工作负载聚合到一个输出中,从而使您无法查看各个 LUN 上的工作负载详细信息。
  • 为此,我们可以将各个 LUN 添加到各自的策略组中,然后对策略组使用 QoS 命令。

 

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