Implementation of Hot Standby System Based on Linux
基于Linux的双机热备系统的实现技术

Providing incessant services for key business,the current solution is the hot standby or cluster techniques.Heartbeat,which is based on open source Linux-HA project,is probably a good hot standby solution in performance and cost.The fundament theory of Heartbeat was discussed,and a Linux based hot standby technique was presented,while a B/S based management model for this system was also built.