数据中心网络拓扑研究  

Survey of Data Center Network Topology

作　　者：张婵[1] 冯国军[1] 肖云波[1] 

机构地区：[1]湘潭职业技术学院,湖南湘潭411102

出　　处：《智能计算机与应用》2014年第5期94-96,共3页Intelligent Computer and Applications

摘　　要：近年来,随着云计算和数据密集型计算技术的飞速发展,数据中心网络作为底层基础设施发挥着越来越重要的作用,如何高效地连接数目日益增长的服务器,即如何设计数据中心网络的拓扑结构,成为了研究中的关键问题。本文总结了传统层次结构的不足,将现有研究方案分为以交换机为中心和以服务器为中心两类,并分别对这两类方案中的典型方案进行了综述和对比分析。In recent years, with the rapid development of Cloud Computing and Data- Intensive Super Computing（ DISC）, Data Center Network （DCN） is playing an increasingly important roles as the underlying infrastructure, how to efficiently connect the growing number of servers, that means, how to design an efficient topological structure of DCN , has become a key issue in research field. This article summarizes the shortcomings of the traditional hierarchy, the existing proposals are divided into two categories,ie, server - centric and switches - centrie. Then, several representative architectures of these two categories are overviewed and compared in detail.

关 键 词：数据中心 网络 拓扑结构 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]