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概括介绍了P2P系统中的副本管理的问题以及相关策略,并针对国内外副本管理研究中出现的P2P系统及其副本管理策略进行介绍。
In this paper, the problems of replica management in P2P system and related strategies are summarized. The P2P systems and their replica management strategies appearing in the researches of replica management at home and abroad are introduced.