基于Linux的集群系统建设与研究  

Constructing and researching the cluster system based on Linux

作　　者：单蓉[1] 

机构地区：[1]渭南师范学院网络安全信息化学院,陕西渭南714000

出　　处：《电子设计工程》2016年第4期102-104,共3页Electronic Design Engineering

基　　金：陕西省(数学)扶持学科建设项目;校级特色学科建设项目(14TSXK02);渭南师范学院教改项目(JG201543);渭南市科技计划项目资助(2015KYJ-2-2)

摘　　要：为了满足校园网的服务需求,提出了基于Linux技术建立网络服集群系统的方案。分析了LVS总体架构,IPVS软件的工作原理,说明了构建web服务的可行性;然后从硬件和软件配置方面设计集群系统,将4台PC机通过100 mbps的交换机连接建立集群,操作系统为Red Hat Linux 9,并采用了基于网络地址转换(NAT)的负载均衡技术,建立了较高性价比、高可靠性的Web应用服务器。实践应用表明,该系统性能好,具有很好的可用性。In order to satisfy the requirement of campus network service, the network service cluster system which is based on Linux technology solution is designed in the paper. The LVS general structure and the working principle of the IPVS software been analyzed,showing feasibility of building web services; Then the hardware and software configuration of cluster system been designed.Cluster been established by 4 PC which connected through 100 MBPS switch, the operating system for the Red Hat Linux 9,using the technology of load banlance based network address translation （NAT）.The high cost performance, high reliability of the Web application server is designed. The practical application shows that the system has a good performance and good usability.

关 键 词：LINUX 集群 可扩展性 虚拟服务器 

分 类 号：TN915[电子电信—通信与信息系统]