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为什么 UM 中的聚合延迟图显示一个聚合的延迟持续较高？

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适用场景

ActiveIQ Unified Manager 9.7P1 (UM)及更高版本

问题解答

  • UM 会根据读取，写入和 CP 读取等少数计数器计算聚合中每个磁盘的平均加权延迟。
  • UM 始终以所有磁盘的最高平均加权延迟作为聚合延迟
  • 即使只有一个磁盘的延迟较高，总聚合延迟图也会受到影响。

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