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如何在 ONTAP 9 中证明卷元数据占用空间的合理性

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适用于

  • ONTAP 9
  • 空间使用
  • 元数据消耗

说明

  • 卷大小会随着时间的推移而增加和缩小；
  • 卷的使用情况会随着时间的推移而显著改变，具体取决于容量、文件计数等；
  • 与卷峰值使用情况相关的一些元数据保留或使用情况（例如文件计数）将永远不会再次缩小，尽管卷大小正在缩小；
  • 虽然 Unix 上的 df 命令和 Windows 属性选项卡中的 Used Space 值可能占某些元数据，但 Unix du 命令和 Size on Disk in (Windows) 仅占用户数据。

 

 

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