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

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.