A protocol is put forward, which can support crash-recovery model, make seamless fault - tolerance, and achieve the Consistency of multiple replicas in asynchronous system.
提出了一个支持失败-恢复模型，无缝错误忍受和可以在异步系统中实现的多副本一致性协议。
This paper presents a duplicated fault tolerance system with the methods of setting checkpoints and rollback recovery, and achieves an equation about the best checkpoint interval through the Markov …
该文针对双机容错系统，采用检查点设置与回卷恢复的方法提出了一种系统模型，利用马尔科夫链得到了最佳检查点间隔的求解等式，通过实验证实了求解等式的正确性。
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