【摘要】 容错技术广泛应用于各个行业来保证系统的冗余和可靠性。文章在分析比较当前的双机容错系统的性能优缺点后,提出了一种全新的基于“层”模式的双机容错系统解决方案。按照这种模式,可以从链路层到应用层构建一个通用的系统级的双机容错系统。文章对其实现的关键技术进行了阐述。更多还原

【Abstract】 Duplex redundancy technology is wildly applied in various industries to guarantee the robustness of the system. After analyzing the main modes of the current duplex fault tolerance system, a new òlayeró mode for duplex fault tolerance system is described, based on this mode, an all-purpose duplex fault tolerance system can be set up from link layer to application layer.更多还原