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首页> 外文期刊>IEEE Transactions on Parallel and Distributed Systems >ExCCC-DCN: A Highly Scalable, Cost-Effective and Energy-Efficient Data Center Structure
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ExCCC-DCN: A Highly Scalable, Cost-Effective and Energy-Efficient Data Center Structure

机译：ExCCC-DCN：高度可扩展，经济高效且节能的数据中心结构

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摘要

Over the past decade, many data centers have been constructed around the world due to the explosive growth of data volume and type. The cost and energy consumption have become the most important challenges of building those data centers. Data centers today use commodity computers and switches instead of high-end servers and interconnections for cost-effectiveness. In this paper, we propose a new type of interconnection networks called Exchanged Cube-Connected Cycles (ExCCC). The ExCCC network is an extension of Exchanged Hypercube (EH) network by replacing each node with a cycle. The EH network is based on link removal from a Hypercube network, which makes the EH network more cost-effective as it scales up. After analyzing the topological properties of ExCCC, we employ commodity switches to construct a new class of data center network models, namely ExCCC-DCN, by leveraging the advantages of the ExCCC architecture. The analysis and experimental results demonstrate that the proposed ExCCC-DCN models significantly outperform four state-of-the-art data center network models in terms of the total cost, power consumption, scalability, and other static characteristics. It achieves the goals of low cost, low energy consumption, high network throughput, and high scalability simultaneously.
机译：在过去的十年中，由于数据量和类型的爆炸性增长，世界各地建立了许多数据中心。成本和能耗已成为构建这些数据中心的最重要挑战。如今，数据中心使用商用计算机和交换机来代替高端服务器和互连，以提高成本效益。在本文中，我们提出了一种新型的互连网络，称为交换立方连接循环（ExCCC）。通过将每个节点替换为一个循环，ExCCC网络是Exchange Hypercube（EH）网络的扩展。 EH网络基于Hypercube网络中的链接删除，这使得EH网络在扩展时更具成本效益。在分析了ExCCC的拓扑特性之后，我们利用商用交换机来利用ExCCC体系结构的优势来构建一类新的数据中心网络模型，即ExCCC-DCN。分析和实验结果表明，在总成本，功耗，可伸缩性和其他静态特性方面，所提出的ExCCC-DCN模型明显优于四个最新的数据中心网络模型。它同时实现了低成本，低能耗，高网络吞吐量和高可伸缩性的目标。

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