计算机应用 ›› 2005, Vol. 25 ›› Issue (05): 1124-1127.DOI: 10.3724/SP.J.1087.2005.1124

• 图形图像与多媒体 • 上一篇    下一篇

大型视频点播系统的一种负载均衡算法

尹萍,李俊,刘振安   

  1. 中国科学技术大学自动化系
  • 发布日期:2005-05-25 出版日期:2005-05-01
  • 基金资助:

    国家 863计划资助项目(2003AA103710)

Load-balancing algorithm for large-scale video-on-demand system

YIN Ping, LI Jun, LIU Zhen-an   

  1. Department of Automation, University of Science and Technology of China, Hefei Anhui 230027, China
  • Online:2005-05-25 Published:2005-05-01

摘要: 讨论了大型视频点播系统的负载均衡技术,提出了一种新的负载均衡算法,该算法包含了优化的负载分配策略和一种新的影片冷/热播自动识别策略、存储调度管理及突发事件处理策略,实际测试表明该算法可行、有效。

关键词: 视频点播, 负载均衡, 存储调度

Abstract: Load-balancing algorithm for large-scale video-on-demand systems was discussed. A new load-balancing algorithm was proposed, which not only employed the optimized strategy to distribute the consumer’s demands, but also included the pop movie auto-recognition strategy, storage management and emergency disposing strategy. The efficiency of this load-balancing algorithm has been proved by facts.

Key words: video-on-demand, load-balancing, storage management

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