| 集群负载调度算法性能评价 |
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| 引用本文： | 曾东海,刘海,金士尧.集群负载调度算法性能评价[J].计算机工程,2006,32(11):78-79,143. |
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| 作者姓名： | 曾东海 刘海 金士尧 |
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| 作者单位： | 1. 广东科学技术职业学院计算机工程系,广州,510640
2. 国防科技大学计算机学院,长沙,410073 |
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| 基金项目： | 本文为国家专利(ZL02114011.1) |
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| 摘 要： | 分析了目前集群中常用的负载调度算法，提出了一种新的调度算法——阈值轮转调度。然后利用Petri网理论，对主动自调度集群建模，用来比较这些调度算法的优劣，得出了有意义的结论：若阈值选择台理，阈值轮转调度算法优于其它调度算法。
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| 关 键 词： | Petri网 阈值轮转 集群 负载均衡 |
| 文章编号： | 1000-3428（2006）11-0078-02 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2005-11-22 |
Performance Evaluation of Cluster Load Schedule Algorithm |
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| ZENG Donghai,LIU Hai,JIN Shiyao.Performance Evaluation of Cluster Load Schedule Algorithm[J].Computer Engineering,2006,32(11):78-79,143. |
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| Authors: | ZENG Donghai LIU Hai JIN Shiyao |
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| Affiliation: | 1. Department of Computer Engineering, Guangdong Institute of Science and Technology, Guangzhou 510640; 2. School of Computer, National University of Defense Technology, Changsha 410073 |
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| Abstract: | This article analyzes the load schedule algorithm commonly used in the current cluster, and proposes a new scheduling algorithm -max-value random scheduling. On the foundation of the Petri net theory, this article makes a comparison among different scheduling algorithms through modeling automatic self-scheduling cluster, and thus reaches a significant conclusion that in case the max-value is reasonably selected, the algorithm of max-value random scheduling will be more advantageous than others. |
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| Keywords: | Petri net Valve value random schedule Cluster Load balancing |
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