面向云计算的数据中心网络拓扑研究

Researching Data Center Networking Topology for Cloud Computing

目前对数据中心网络拓扑的研究主要集中在如何提高结构性能上,却忽略了数据中心网络拓扑是否与云计算机制相适应的问题。针对该问题,建立了一种面向云计算的数据中心网络拓扑结构。研究了在具有该拓扑结构的数据中心网络上执行主流云计算机制的方法。分析了该拓扑结构的网络规模、网络直径等性能。仿真结果表明在具有该拓扑结构的数据中心网络上进行云计算是可行的。

Nowadays, the research work about data center networking （DCN） mainly focuses on the improvement of the topological properties of DCN. Unfortunately, it has been ignored whether the topologies of DCN are suitable for the cloud computing mechanisms running on DCN. To address this problem, a novel DCN topology for cloud computing was proposed. The effective method of running a mainstream cloud computing mechanism on the new topology was researched. The size and diameter of the new topology was analyzed. Simulation results demonstrate that the new topology is feasible for cloud computing.