| 基于LAM-MPI和OpenMP的机群编程环境配置与应用 |
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| 引用本文： | 向文,刘青昆,于方,郑晓薇. 基于LAM-MPI和OpenMP的机群编程环境配置与应用[J]. 大连民族学院学报, 2007, 9(5): 41-44 |
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| 作者姓名： | 向文 刘青昆 于方 郑晓薇 |
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| 作者单位： | 辽宁师范大学,计算机与信息技术学院,辽宁,大连,116029;辽宁师范大学,计算机与信息技术学院,辽宁,大连,116029;辽宁师范大学,计算机与信息技术学院,辽宁,大连,116029;辽宁师范大学,计算机与信息技术学院,辽宁,大连,116029 |
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| 基金项目： | 辽宁省博士科研启动基金(20051058)，大连市优秀青年科技人才基金(2005J22JH031)资助项目 |
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| 摘 要： | 采用LAM-MPI实现节点间粗粒度并行和OpenMP实现节点内细粒度并行这种混合编程方式为SMP机群提供了一种有效并行策略.讨论了LAM-MPI OpenMP混合编程环境的快速搭建以及多粒度混合并行编程方法,实现了分子动力学模拟问题的多粒度混合并行算法,并在搭建的8节点SMP机群环境中完成测试工作.
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| 关 键 词： | LAM-MPI OpenMP 机群环境 混合编程 |
| 文章编号： | 1009-315X（2007）05-0041-04 |
| 修稿时间： | 2007-06-01 |
Configration and Application of Cluster Programming Environment Base on LAM-MPI and OpenMP |
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| XIANG Wen,LIU Qing-kun,YU Fang,ZHENG Xiao-wei. Configration and Application of Cluster Programming Environment Base on LAM-MPI and OpenMP[J]. Journal of Dalian Nationalities University, 2007, 9(5): 41-44 |
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| Authors: | XIANG Wen LIU Qing-kun YU Fang ZHENG Xiao-wei |
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| Affiliation: | College of Computer and Information Technology, Liaoning Normal University, Dalian Liaoning 116029, China |
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| Abstract: | Adopting LAM-MPI to implementate coarse grain method in nodes and OpenMP to implementate fine grain method in one node mode provides an effective strategy for SMP Cluster.The paper analyses the advantage and disadvantage of MPI and OpenMP,discusses the fast building of MPI and OpenMP hybrid programming environment and algorithm of multi-grain hybrid parallel.Implement a multi-grain hybrid parallel algorithm on MD problem,and test it on SMP Cluster which has 8 nodes. |
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| Keywords: | LAM-MPI OpenMP cluster environment hybrid programming |
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