三层网格和P2P混合模型的构架实现及性能分析  

Implementation and performance analysis of hybrid model of grid and P2P with three-layer architecture

作　　者：蒋念平[1] 王庆喜[1] 

机构地区：[1]上海理工大学计算机与电气工程学院,上海200093

出　　处：《计算机工程与应用》2009年第4期130-133,共4页Computer Engineering and Applications

摘　　要：根据网格和P2P技术的基本特征,利用它们之间的互补性,提出了一种三层的网格和P2P混合模型,并给出了实现这一模型的基本构架。讨论了该模型中的节点管理机制以及网格系统模型的具体功能实现。该模型能有效解决网格的单点失效、资源搜索效率和负载均衡等问题,同时增加了网格的扩展性。Based on basic characteristics of grid and P2P,using their complement each other,a hybrid model of grid and P2P with three-layer is presented,and a reality of the framework for the model is given.The management mechanism of peer and the functions reality of the model are discussed.The problems of single point invalidation,searching efficiency and load balance can be solved by the model,and the extensibility is enhanced in the grid system.

关 键 词：混合模型 网格 P2P WEB服务 网格计算模型 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]