A Resources Virtualization Approach Supporting Uniform Access to Heterogeneous Grid Resources

Grid system has various kinds of resources such as computing resources, storage resources, instrument resources, data resources, etc. However, because of the differences of formats, descriptions, structures, and access modes of these resources, grid computing fails to access these resources uniformly and make full use of them. How to organize and manage all sorts of resources as a whole In Grid Environment, and provide the upper application with coherent description as well as uniform access interface is the problem of coherency access of different resources In Grid Environment.