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启用写回的 FlexCache 性能较差

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适用于

  • ONTAP 9.15.1P1 及更高版本
  • 启用回写的 FlexCache

问题

  • 启用写回的 FlexCache 写入性能较差

示例：

  • 复制到 FlexCache 卷的速度降至 3-4 MB/s
  • 在写回模式下写入 FlexCache 卷时预期复制速度高达 190 MB/s）
  • 看到的性能与未启用回写的性能相同

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