We present a Demand-aware Reconfigurable Data Center Network architecture design (DROAD) with integrated fast-switching optics and space switches that allows dynamic reconfiguration and separation of intra- and inter-cluster connections. The performance analysis results show a 64% improvement in average Flow Completion Time and a significant reduction in TCP session time, as well as a reduced number of sessions needed to be opened compared to traditional electrically-switched leaf-spine networks.

中文翻译：

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DROAD：需求感知的可重构光交换敏捷数据中心网络

我们提出了一种需求感知可重构数据中心网络架构设计 (DROAD)，它具有集成的快速切换光学器件和空间交换机，允许动态重新配置以及集群内和集群间连接的分离。性能分析结果显示，与传统的电交换叶脊网络相比，平均流完成时间提高了 64%，TCP 会话时间显着减少，需要打开的会话数量也减少了。