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加密对卷的开销是多少？

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适用场景

  • NetApp卷加密(NVE)
  • NetApp聚合加密(NAE)

问题解答

根据设计和加密工作原理、只有添加到卷元数据中的数据才是卷加密密钥(VDEK)。根据加密类型的不同、密钥长度可能会有所不同、但通常与卷大小不可比拟。

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