UVSP:一种融合网格与P2P资源的组织机制  

UVSP:Model of Management Mechanism for Grid and P2P Resource Fusion

作　　者：叶军[1] 李志蜀[1] 殷锋[2] 倪建成[1] 李清[1] 

机构地区：[1]四川大学计算机学院,成都610064 [2]西南民族大学计算机科学与技术学院,成都610041

出　　处：《计算机工程》2007年第9期117-119,122,共4页Computer Engineering

基　　金：四川省科技厅基金资助重点项目(05GG021-003-2);国家"863"计划基金资助项目(2002AA144020);西南民族大学青年基金资助重点项目(05NQZ001)

摘　　要：分析了网格与P2P资源的特点,提出了一种融合二者资源的UVSP模型,以实现有效的资源表示、发现、访问和协同。根据此模型,为网格加入基于DHT的Bootstrap系统和为P2P系统加入服务化节点。讨论了资源组织体系结构,实现了一个具有BTTracker功能的系统原型。该模型对网格与P2P系统资源的融合或具有异构拓扑的P2P系统之间的资源共享与协同有参考作用。The characteristic of Grid and P2P systems is analyzed, and a four-layer model called UVSP for grid and P2P resource fusion is presented that has a good character in the resource representation, discovery, access and cooperation. In UVSP model, a Bootstrap based on DHT is added into grid and a peer service is implemented in every P2P node. The resource management architecture is discussed against UVSP. A prototype experiment is realized with BT tracker functionality. The UVSP model is helpful to integrate resources in grid and P2P systems, also available to heterogeneous P2P systems as a reference for resource share and cooperation.

关 键 词：网格 对等计算 分布式哈希表 WEB服务 资源管理 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]