摘要： 介绍了VoD服务的研究现状，对并行视频服务器作了分析，在此基础上提出了循环分配策略(CA)、负载最少优先策略(LLF)和排名最优策略(SBF)等3种动态负载平衡策略，并给出了SBF策略的算法及软件测试试验。
关键词:
视频点播,
并行视频服务器,
动态负载平衡,
SBF策略
Abstract: This paper introduces the present status of research for VoD and analyzes the parallel video servers.Then it puts forward three strategies of circularly allocate,load least first, and sorted best first for dynamic load balancing in the parallel video servers. At last,it brings out an algorithm of SBF strategy, which has been applied to the parallel video servers.
中图分类号:
陶阳,彭宇行,张拥军,刘志明. 并行视频服务器中的DLB策略[J]. , 2003, 29(12): 43-45.
TAO Yang,PENG Yuxing,ZHANG Yongjun,LIU Zhiming. Strategies for Dynamic Load Balancing in the Parallel Video Servers[J]. , 2003, 29(12): 43-45.