基于云计算的分布式数据中心的研究  

Research of distributed data center based on Cloud Computing

作　　者：王斌[1] Wang Bin(Shangluo University,Shangluo,Shaanxi 726000,China)

机构地区：[1]商洛学院,陕西商洛726000

出　　处：《现代科学仪器》2020年第2期128-132,共5页Modern Scientific Instruments

摘　　要：本文中针对近年来耗电量大量成长的数据中心的网络部分来做改善.由于交换器(Switch)的开关与否是影响网络部分耗电量的主要原因, 在不需要的时候关闭交换器可以有效的降低耗电量,且通过数据中心的流量是不断变动的,所以我们可以透过良好的路由控制来改善网络的耗电量.在短时间内快速决定路由是一个很复杂的问题,选择利用基因算法(Genetic Algorithm)来达到此目标,基因算法是模仿物竞天择的法则来求解最佳化问题,属于heuristic algorithm的一种,具有快速的特性,代价是无法保证正确性跟精确度.对基因算法做出针对欲解问题的改良,以期提高求得之解的正确性.This thesis focus on network equipments in the data center which have rapidly growth of energy consumption recent years.The switches contribute the largest propotion of energy consumption of network equipments,so turm off unneeded switches reduce energy consumption effectively.We can develop good routing algorithm to improve energy consumption of network equipments.It's a complicated problem to decide routing path in a short period,so we choose genetic Genetic Algorithm to achieve our goals.Genetic algorithm is one of a heuristic algorithm.It solves the optimization problem quickly by imitating the way of the natural selection.We use fat-tree topology in our simulation,and make some improvements of GA in order to fit our problem and raise the correctness of its solution.

关 键 词：数据中心网络 节能路由 路由控制 

分 类 号：TPM3[自动化与计算机技术]