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BT Tracker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。
关键词:
网格,
对等计算,
分布式哈希表,
Web服务,
资源管理
Abstract: 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.
Key words:
Grid,
P2P,
DHT,
Web service,
Resource management
中图分类号:
叶 军;李志蜀;殷 锋;倪建成;李 清. UVSP:一种融合网格与P2P资源的组织机制[J]. 计算机工程, 2007, 33(09): 117-119,.
YE Jun; LI Zhishu; YIN Feng; NI Jianchen; LI Qing. UVSP:Model of Management Mechanism for Grid and P2P Resource Fusion[J]. Computer Engineering, 2007, 33(09): 117-119,.