| 一种基于自适应权值的负载均衡算法 |
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| 引用本文： | 耿强,黄雪琴.一种基于自适应权值的负载均衡算法[J].科学技术与工程,2013,13(14):4079-4082,4093. |
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| 作者姓名： | 耿强 黄雪琴 |
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| 作者单位： | 海口经济学院,海南经贸职业技术学院 |
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| 基金项目： | 海南省教育厅基金资助项目（Hjkj2012-50） |
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| 摘 要： | 网络集群环境下的负载均衡优化问题是一个各种软、硬件参数优化整合的结果。首先针对加权轮询算法和加权最少连接数算法的实现原理进行分析,得出两种典型算法的不足。再提出一种基于自适应权值的负载均衡算法。并利用OP-NET软件对上述3种算法进行仿真对比,证明新算法在CPU的利用率、服务器负载、服务延迟等方面都优于已有算法。
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| 关 键 词： | 自适应权值 负载均衡 OPNET |
| 收稿时间： | 1/9/2013 11:27:44 AM |
| 修稿时间： | 1/25/2013 7:46:36 PM |
An Algorithm of Load Balancing Based on Adaptive Weight |
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| Geng Qiang and HUANG Xue-Qin.An Algorithm of Load Balancing Based on Adaptive Weight[J].Science Technology and Engineering,2013,13(14):4079-4082,4093. |
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| Authors: | Geng Qiang and HUANG Xue-Qin |
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| Institution: | Hainan College of Economics and Business |
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| Abstract: | In web cluster environment, the problem of load balancing is a result of Optimized Integration of software and hardware. In this paper, firstly, the algorithm of Wighted Round Robin and Weighted Least-Connection are analyzed, then it finds the shortage of the two algrithom. An algorithm of Load Balancing Based on self-Adaptive Weight is proposed. They are compared by using software OPNET to simulate. It is proved that the proposed algorithm is prior to exsiting algorithms in cpu utilization, server loaded and service delay. |
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| Keywords: | Adaptive Weight Load Balancing OPNET |
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