网格下的一种动态负载均衡算法理论模型

A Dynamic Load Equipoise Algorithm Theory Model in Grid Environment

一个具有高可用性的网格平台,必然采取某种负载均衡策略和方法来解决提高资源的优化配置问题。影响负载均衡的因素有三个,分别是算法、网络拓扑以及负载均衡的粒度。本文在介绍网格技术的发展趋势和研究方向的基础上,主要针对负载均衡算法进行研究。提出了一种动态负载均衡算法的理论模型,并采用现有的算法对该理论模型进行了验证。实验结果表明,本文的理论模型是正确的、可行的和有效的。

This paper briefly introduces the development trend and study orientation of network＇s technology. At the same time, it introduees a highly usability grid fiat. In order to optimize the eonfiguration of network resource, it requires us to take a eertain load equipoise algorithm and method. There are many ingredients, including network topology, algorithm and load equipoise, whieh influenee the equipoise of the load. In this paper, we only take some research in network load equipoise algorithm. This paper presents a theory model of dynamic load equipoise algorithm, uses the existing algorithm to test this theory model. The experiment result suggests that, the theory model of this paper is correct, feasible and valid.