| 可扩展的多周期检查点设置 |
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| 引用本文： | 慈轶为,张展,左德承,吴智博,杨孝宗.可扩展的多周期检查点设置[J].软件学报,2010,21(2):218-230. |
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| 作者姓名： | 慈轶为 张展 左德承 吴智博 杨孝宗 |
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| 作者单位： | 哈尔滨工业大学,计算机科学与技术学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | Supported by the National High-Tech Research and Development Plan of China under Grant Nos.2008AA01A204, 2009AA01A404 (国家高技术研究发展计划(863)); the State Key Laboratory of High-End Server & Storage Technology of China under Grant No.2009HSSA07 (高效能服务器和存储技术国家重点实验室开放基金项目) |
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| 摘 要： | 提出了一种多周期检查点设置方法.它允许各个进程采用不同周期进行检查点设置.为了保证一致全局检查点的向前推进,检查点周期可以根据一个P模式进行调整.在所提出的方法中,进程可以进行组划分处理,从而用于检查点周期调整的依赖跟踪可被限定在组内,同时也将使基于时间的多周期检查点设置具有较好的可扩展性.
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| 关 键 词： | 容错 检查点 依赖跟踪 |
| 收稿时间： | 2009/4/16 0:00:00 |
| 修稿时间： | 2009/12/7 0:00:00 |
Scalable Time-Based Multi-Cycle Checkpointing |
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| CI Yi-Wei,ZHANG Zhan,ZUO De-Cheng,WU Zhi-Bo and YANG Xiao-Zong.Scalable Time-Based Multi-Cycle Checkpointing[J].Journal of Software,2010,21(2):218-230. |
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| Authors: | CI Yi-Wei ZHANG Zhan ZUO De-Cheng WU Zhi-Bo and YANG Xiao-Zong |
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| Affiliation: | CI Yi-Wei+,ZHANG Zhan,ZUO De-Cheng,WU Zhi-Bo,YANG Xiao-Zong(School of Computer Science , Technology,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | In this paper,a time-based multi-cycle checkpointing approach,allowing each process to take checkpoints with its own checkpoint cycle,is proposed.To ensure the advancement of consistent global checkpoint,checkpoint cycles can be adjusted according to aP-pattern.In the proposed approach,processes will be divided into zones,so that dependency tracking required for checkpoint cycle adjustment can be restricted in the zone scope.It makes the time-based multi-cycle checkpointing more scalable. |
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| Keywords: | fault-tolerance checkpoint dependency tracking |
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