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为什么 AIQUM 中的节点可用 IOPS 低于理论节点性能值？

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适用于

  • Acitive IQ Unified Manager (AIQUM)
  • ONTAP 9

回答

Available IOPS 在 AIQUM 的 节点 中显示的值低于理论节点性能值，原因有两个：
  • 可用 IOPS 是根据最佳 IOPS 计算的，而不是最大 IOPS。
  • 理论 IOPS 值假定条件理想，但由于随机 I/O、混合读/写操作和不同 I/O 大小，实际工作负载会降低有效性能。

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