摘要
主要论述了基于linux操作系统的双机双工机制,针对系统的高可靠性和实时性要求,从硬件组成、软件架构对系统的实现进行了全面阐述;并对双机双工机制的关键技术:故障检测、心跳技术、切换策略和双机调度进行了详细解释,最后对系统运行情况进行了总结。
This article mainly discusses the mechanism of dual system based on linux, describes comprehensively the hardware topology and software frame, interprets in detail the pivotal technologies, include fault diagnosis, heartbeat, switch strategy, dual system management, and finally summarizes the state of system running.
出处
《通信技术》
2009年第12期232-233,共2页
Communications Technology
关键词
双机双工
无忧切换
心跳
故障诊断
online dual system： undisturbed switch： heartbeat： fault diagnosis
