The performance of checkpointing and replication schemes for fault tolerant mobile agent systems
The performance of checkpointing and replication schemes for fault tolerant mobile agent systems
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DOI：
10.1109/reldis.2002.1180195
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发表时间：
2002-10
期刊：
影响因子：
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通讯作者：
T. Park;Ilsoo Byun;Hyunjoo Kim;H. Yeom
中科院分区：
文献类型：
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作者：
T. Park;Ilsoo Byun;Hyunjoo Kim;H. Yeom
我们评估了容错移动代理系统的检查点设置和复制方案的性能。为了进行定量比较，我们在Mole移动代理系统之上实现了一个实验系统，并且还构建了一个模拟系统以涵盖各种故障情况。我们的实验旨在深入了解两种方案下代理的行为，并为容错系统设计提供指导方针。实验结果表明，检查点设置方案表现出非常稳定的性能；而对于复制方案，应谨慎选择一些可控的系统参数值以实现理想的性能。
We evaluate the performance of checkpointing and replication schemes for the fault tolerant mobile agent system. For the quantitative comparison, we have implemented an experimental system on top of the Mole mobile agent system and also built a simulation system to include various failure cases. Our experiment aims to have the insight into the behavior of agents under two schemes and provide a guideline for the fault tolerant system design. The experimental results show that the checkpointing scheme shows a very stable performance; and for the replication scheme, some controllable system parameter values should be chosen carefully to achieve the desirable performance.