一种基于层次结构的网格资源信息查询方法

An Approach of Grid Resources Information Query Based on Multi-layer Architecture

在网格应用环境中,资源信息的获取是进行其他工作的前提条件,因此,如何收集网格内结点的资源信息是十分重要的,提出了一种基于Globus Toolkit的信息服务组件--监控与发现服务(Monitor and Discovery Service,MDS)中提供的网格资源信息服务(Grid Resource Information Service,GRIS)和网格索引信息服务(Grid Index Information Service,GIIS)而设计出的一种在网格环境中实现资源信息查询的方法。

The knowledge of grid resource information is precondition for the Grid Application, therefore, how to collect and query such information in a grid environment is very important. This paper introduces an approach for grid resource information query, which is based on the Globus Toolkit information service soft ware-GRZS and GZZS provided by MDS.