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为什么聚合空间大于模拟大小？

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ontap-9
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适用场景

  • ONTAP 9.12.1或更高版本。
  • 全闪存PAS (AFF)

问题解答

这是预期行为。
从ONTAP 9.12.1及更高版本开始、只有全闪存FAS (AFF)、FSx和FAS500f平台才支持5%的WAFL预留。
通过""估算聚合空间时aggregate create -simulate true、它仍会使用 10%的WAFL预留空间、而不是5%。
这就是聚合空间大于模拟大小的原因。

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