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基于结构化对等网的分布式资源发现方法 被引量：1

Distributed Resource Discovery Approach Based on Structured P2P Network
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摘要 为了解决大型分布式系统由集中管理导致的扩展性和鲁棒性差的问题,利用改进的结构化对等网组织分布式计算资源,将逻辑空间中的节点分为主机节点和资源节点,分别采取相容性Hash和位置保留Hash与对等网逻辑空间匹配,以满足资源信息的范围查询。 This paper presents a scalable resource discovery approach by modifying structured P2P network to improve scalability and robustness of the distributed system. The peers are classified to node peers and resource peers. Node peers are computing node in distributed system mapped to logic space by the consistent hash. Resource peers are the abstract peers denoting the node attribute information mapped to logic space by the locality preserving hash. This algorithm supports range query of resource peers.
作者 张龙 李巍 李云春
机构地区 北京航空航天大学计算机学院网络技术北京市重点实验室
出处 《计算机工程》 CAS CSCD 北大核心 2008年第2期147-150,共4页 Computer Engineering
基金 国家"863"计划基金资助项目"支持大规模分布式网络应用的自主计算环境的研究"(2003AA115230)
关键词 对等网 DHT算法 资源发现 相容性Hash 位置保留Hash P2P network DHT , resource discovery consistent Hash locality preserving Hash
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献9

  • 1Zhang Xuehai, Freschl J L, Schopf J M. A Performance Study of Monitoring and Information Services for Distributed Systems[C]// Proceedings of HPDC'03. [S. l.]: IEEE Press, 2003-08.
  • 2伯曼,福克斯,海伊.网格计算:支持全球化资源共享与协作的关键技术[M].都志辉,译.武汉:华中科技大学出版社,2005.
  • 3Cai Min. MAAN: A Multi-attribute Addressable Network for Grid Information Services[C]//Proc. of the 4th International Workshop on Grid Computing. Phoenix, Arizona: [s. n.], 2004.
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同被引文献3

  • 1Kamvar S,Schlosser M,Garcia-Molina H.The Eigentrust Algorithm for Reputation Management in P2P Networks[C] //Proc.of ACM International World Wide Web Conference.Budapest,Hungary:ACM Press,2003.
  • 2Faloutsos M,Faloutsos P,Faloutsos C.On Power-law Relationship of the Internet Technology[C] //Proe.of ACM SIGCOMM Conf.on Communications and Computer Networks.Cambridge,USA:ACM Press,1999.
  • 3Cai Min,Frank M,Szekely P.MAAN:A Multi-attribute Addressable Network for Grid Information Services[J].Journal of Grid Computing,2004,2(1):3-14.

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计算机工程
2008年 第2期

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