自治的基于信息汇聚协议的网格体系结构  

Autonomic grid architecture based on information pool protocol

作　　者：陈志刚[1] 李登[1] 曾志文[1] 刘佳琦[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410083

出　　处：《通信学报》2008年第2期29-36,共8页Journal on Communications

基　　金：国家自然科学基金资助项目(60573127;60773012)~~

摘　　要：提出一种基于信息汇聚协议的网格架构(IPBGA)。将资源与任务间的需求提升为信息服务,使资源分配和任务调度转换成基于信息汇聚协议的信息匹配操作;将虚拟组织分解为信息服务层和协同工作层,有助于构建信息全局视图。实验和理论分析证明其核心的信息汇聚协议具有较高搜索和信息处理效率,较好的容错性且带宽和处理器消耗较少。An information pool based grid architecture （IPBGA） was presented. Requests from resources for tasks and appeals from tasks for resources were upgraded as information services by using information pool protocol （IPP）. Thus, grid resource management and task scheduling were regarded as information matching by IPP which was adaptive to heterogeneous, dynamic and distributed characteristic of grid system. Dividing virtual organization into information services layer and cooperation layer, it is helpful to build general view of information. Experiments and theory analysis show that information pool protocol of IPBGA is more efficient in searching and dealing with information while bandwidth cost and process cost are less.

关 键 词：网格 结构化覆盖网 面向服务体系结构 信息汇聚协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]