异构系统硬件故障传播行为分析及容错优化

摘要

Based on the inter-procedural dependence analysis, this paper studies the propagation behavior in software of hardware fault in heterogeneous systems. This research can be used for optimizing application-level checkpointing techniques. Experimental results demonstrate that this method is viable and can be very helpful for the research of fault tolerance optimization of heterogeneous systems.%以异构系统的过程间相关性分析为基础,研究分析异构系统硬件故障在软件之中的传播行为,指导优化基于异构系统的应用级checkpointing检查点保存问题,并通过实验验证其可行性及性能,对异构系统的容错优化研究具有重大意义.