Study On Service Search In Grid Environment

Grid Computing is a very prosperous technology in recent years. The ultimate goal of grid computing is to build an information-processing infrastructure on the base of the rapid improving information transporting infrastructure, by connecting enormous computers, instruments, databases and people in the world together and make them be an organic macrocosm, providing nontrivial quality of services. Effective organization and retrievals of grid resources is of great importance in grid computing environment. In this paper, we provide an effective model to organize grid resources, separating the logical structure from its physical characteristics. We advocate Role-Clustering Routing Strategy (RCRS) to search grid services. Analysis proves that it is a practicable grid resource search model, which can greatly improve the quality of service and utilization of resources at a relative small cost.