论文标题
一致性模型对分布式共享内存检查点的影响
Impact of the Consistency Model on Checkpointing of Distributed Shared Memory
论文作者
论文摘要
在本报告中，我们考虑了一致性模型对分布式共享内存的检查点和回滚算法的影响。特别是，我们考虑了分布式共享内存的四个一致性模型的特定实现，即线性化性，顺序一致性，因果一致性和最终一致性，并开发可以集成到一致性模型的实现中的检查点和回滚算法。我们的结果从经验上表明，用于实施更强大的一致性模型的机制导致更简单或更有效的检查点算法。
In this report, we consider the impact of the consistency model on checkpointing and rollback algorithms for distributed shared memory. In particular, we consider specific implementations of four consistency models for distributed shared memory, namely, linearizability, sequential consistency, causal consistency and eventual consistency, and develop checkpointing and rollback algorithms that can be integrated into the implementations of the consistency models. Our results empirically demonstrate that the mechanisms used to implement stronger consistency models lead to simpler or more efficient checkpointing algorithms.
