基于Linux平台的Web服务器集群架构设计  

Design of Web server cluster architecture based on Linux platform

作　　者：荣露威 陈丽琼 Rong Luwei;Chen Liqiong(College of Intelligent Manufacturing,Hunan University of Science and Engineering,Yongzhou 425199,China)

机构地区：[1]湖南科技学院智能制造学院,湖南永州425199

出　　处：《无线互联科技》2022年第3期69-70,共2页Wireless Internet Technology

摘　　要：文章架构基于Linux平台,由LNMP主体结构加上负载均衡与高可用以及性能优化模块来实现Web集群方案。主体结构由Nginx,MySQL数据库,PHP来组成LNMP基本连通结构,负载均衡使用Nginx作为反向代理服务器。将该服务器放置于整个架构的最前端,用来接受和分发用户的访问请求。在实现架构高可用方面使用Heartbeat开源软件,通过修改配置保证Nginx代理服务器在宕机之后立刻可以由备用服务器接管。架构实现后,经过测试证实各个模块独立运作正常,能够良好访问静态和动态页面。The architecture of this paper is based on Linux platform,and the main structure of LNMP is combined with load balancing,high availability and performance optimization module to realize the Web cluster scheme.The main structure consists of Nginx,MySQL database and PHP to form the basic connectivity structure of LNMP,and NGINX is used as the reverse proxy server for load balancing.This server is placed at the forefront of the architecture to receive and distribute user access requests.The Heartbeat open source software is used to make the architecture highly available,and configuration changes are made to ensure that the Nginx proxy server is taken over by the standby server immediately after an outage.After the implementation of the architecture,it is tested that each module operates normally independently and can access static and dynamic pages well.

关 键 词：LNMP架构 负载均衡 高可用 性能优化 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术] TP368.5[自动化与计算机技术—计算机科学与技术]