基于服务类型的动态反馈负载均衡算法  

Dynamic feed-back load balancing algorithm based on different services

作　　者：丁振国[1] 朱建新[1] 

机构地区：[1]西安电子科技大学计算机学院,西安710071

出　　处：《计算机应用研究》2009年第5期1682-1684,共3页Application Research of Computers

基　　金：国家"863"计划资助项目(2004AA1Z2520);国防预研基金资助项目(2006QB1069)

摘　　要：针对现有静态和动态负载均衡算法往往存在计算服务节点负载过程中引用特征信息过少,或忽视不同类型服务对于节点负载的影响等问题,提出了一种基于服务类型的动态反馈算法。该算法统计各节点的多种负载信息,通过NECP协议实现动态反馈,并引入负载权重向量和负载能力向量计算节点的综合负载。算法在实际的仿真环境中得到了验证,说明了具有可用性和优越性。The current static and dynamic load balancing algorithms are usually of using less simple factors in calculating the node＇ s load, or having an overlook on the effect on system load caused by the different services. This paper presented a dynamic load balancing algorithm, which collected many types of system＇ s payload, and feeded them back by NECP. Introduced load weight vector and load capacity vector in the calculating process of the node＇ s integrated load. Being tested in simulation system, the algorithm carries usability and advantages.

关 键 词：网络设备控制协议 服务类型 动态反馈 负载均衡 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TP301.6[自动化与计算机技术—计算机科学与技术]