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为什么目标上的快照大小大于源上的快照大小?

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适用场景

  • ONTAP 9
  • SnapMirror

问题解答

  • 更改或删除活动文件系统(AFS)中的块时、快照会占用空间。
  • 由于以下原因、源卷(src)和目标卷(dest)之间的快照大小可能会不同:
    • 卷上的存储效率设置(数据压缩、重复数据删除)不同。
    • 在AFS (活动文件系统)的状态方面、源和目标之间存在差异。

         注意:如果源卷和目标卷都不使用存储效率,则创建快照时的AFS大小会有所不同,则可以发生原因the size disc差异。

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