摘要
该文的主要目标是解决目前各高校在选课时段遇到的web服务器压力过大的问题，通过使用免费的开源软件HAProxy，一台普通的服务器就可以为后台多台web节点服务器提供负载均衡服务，按照配置策略，HAProxy将流量准确的分配到服务器，并且提供健康检查机制保证Web服务的高可用性。
The main objective is to solve the problem of excessive pressure on selective system while a large number of students were using it. With the free and open source software： HAProxy,a common server would provided load balancing service for the background of multiple Web servers. By configuring the policy,the HAProxy server will distribute the exact traffic to the servers and provide health-check of background server nodes.
作者
刘锴
LIU Kai （Anhui Agricultural University, Hefei 230036, China）
出处
《电脑知识与技术》
2011年第1期35-36,共2页
Computer Knowledge and Technology
