中南民族大学学报(自然科学版)2016,Vol.35Issue(3):135-140,6.
基于 SDN 的数据中心网络流量调度机制的设计与实现
Design and Implementation of Flow Scheduling Mechanism Based on SDN for Data Center Network
摘要
Abstract
SA algorithm has the flow conflict problem because it does not consider the current network link bandwidth resources , and GFF algorithm easily lead to the irrational distribution of bandwidth resources because of not considering the change of flow demand .To solve the two problems , we proposed an adaptive on-demand flow scheduling mechanism .First, the mechanism filtered the flows needed to be scheduled based on the changing of demand .Second, it globally searched scheduling path for these flows using the simulated annealing genetic algorithm ( SAGA ) based on the available link bandwidth resources .The simulated results showed that the mechanism we proposed outperform GFF and SA in the majority of communication patterns .关键词
数据中心网络/流量调度/按需自适应/模拟退火遗传算法Key words
data center network/flow scheduling/adaptive on-demand/SAGA分类
信息技术与安全科学引用本文复制引用
王文涛,郑芳,王玲霞,穆晓峰..基于 SDN 的数据中心网络流量调度机制的设计与实现[J].中南民族大学学报(自然科学版),2016,35(3):135-140,6.基金项目
国家民委教改基金资助项目(15013);中南民族大学研究生创新基金资助项目 ()