分布式实时系统中前向恢复技术的研究与实践

Research and Practice of the Roll Forward Recovery Technique in Distributed and Real Time Systems

随着许多领域对计算机系统的实时性能和可靠性要求的不断提高， 故障恢复技术显得尤为重要。本文论述了分布式实时系统中的前向恢复技术， 着重讨论了在实时、高可用的双工系统中的前向恢复技术。

As the requirement of reliability in time critical systems is becoming higher and higher,the technique of fault recovery is becoming especially important.In this paper,we discuss roll forward recovery schemes,especially for time critical and high reliability systems.