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为什么storage聚合show-space中的已用总空间与volume show中的卷总大小之间存在差异

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适用场景

ONTAP 9

问题解答

  • storage aggregate show-space 中的Total Used 不是volume show 中显示的卷总大小。
  • 其总大小包括以下因素、 这也意味着   卷和聚合上的可用空间存在差异
    • 相应聚合中包含的所有Volume Footprints
    • Delayed Frees 包含在相应聚合中。
    • 未释放的PVBN占用的空间。

注意:假设我们不必考虑Snapshot和存储效率功能来降低复杂性。

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