Web服务器集群系统的实现方法及负载管理

影响WWW网站应用的一个主要因素是用户请求的响应时间太慢，这严重影响了基于Internet的各项应用的发展。本文主要阐述了如何通过多个分布式的Web服务器结点来构筑Web服务器集群系统。文中详细说明了Web服务器集群系统的实现原理及方法，并讨论提出了实出其中各个服务结点之间负载平衡的一些基本技术及机制。

THE IMPLEMENTING METHOD AND LOAD BALANCING MANAGEMENT OF WEB SERVER CLUSTERS

One of the most important factors hampering the application of Web sites is the high response time to the user requests, which hindering the development of applications based on Internet. In this paper, we have specified how to construct Web server clusters with a number of distributed Web server nodes, which is very critical to the reducing of the mean response time of user requests. Regarding to this research hotspot on which much research units focus, this paper has described, in detail, the theory and implementation of Web server cluster systems, and discussed fundamental techniques and mechanisms for load balancing among nodes in these high performance Web systems.