计算网格中基于检查点的进程迁移机制研究

2010 Fifth Annual ChinaGrid Conference Pub Date : 2010-07-16 DOI:10.1109/ChinaGrid.2010.21

Wenxing Wang, Zhuguo Li

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引用次数: 1

摘要

检查点机制对于长期、大规模的科学项目计算任务是非常重要的。从而满足了网格系统的容错要求。本文将GridCPR引入网格环境。当作业失败时，可以从最近的检查点开始，而不是从起点开始，从而提供网格平台的容错功能，提高计算任务的效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research of Process Migration Mechanism Based on Checkpoint in Computational Grid

Checkpoint mechanism is very important for long-running and large-scale scientific project computing tasks. So it just meet the requirements of fault-tolerant in grid system. This paper imports GridCPR into Grid Environment. When a job was failed, it can be started from the latest checkpoint instead of the begin to provide with the function of fault tolerance in grid platform and enhance the efficiency of computing tasks.

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2010 Fifth Annual ChinaGrid Conference

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