基于keepalived的高可用性应用研究  

Research on the High Availability Based on keepalived

作　　者：汪海洋[1] 凌永兴[1] 包丽红[1] 姚萌萌[1] 

机构地区：[1]江南计算技术研究所

出　　处：《电子技术（上海）》2014年第7期21-24,共4页Electronic Technology

摘　　要：文章分析了设备高可用性的需求,介绍了VRRP协议以及工作原理、keepalived开源软件对VRRP协议的实现;研究了keepalived的安装配置以及keepalived在网桥模式中的应用,添加了keepalived功能配置项,达到了双机切换的预期效果。This paper analyzes the demand of high availability, then introduces the working principle of VRRP protocol and the realization of VRRP protocol by keepalived open sourcing software; Moreover the paper researches the installation and configuration of keepalived and its application in bridge mode. Finally the paper introduces the addition of functional configuration options of keepalived, and thus achieving the expected dual hot-redundancy.

关 键 词：可用性 VRRP协议 网桥 

分 类 号：TP368.5[自动化与计算机技术—计算机系统结构]