Research And Realization Of CNGrid Services Of Gansu Supercomputing Center

In the paper, we have paid our concerns on the China National Grid system software named CNGrid GOS, especially in some related aspects, like operation of cluster resource grid virtualization, all kinds of grid resource service, service-based sharing and collaboration, computing resources management, the single system image, and final grid user management based on authentication system. The thesis has elaborated how to correctly realize Dawning5000high-performance computing cluster batch jobs Driver under the environment of GanSu Super Computing Center Note of China National Grid from the viewpoint of the grid application and assignment service. On the basic ground above, grid users can surely switch the ID which should also be corresponding under the local computing environment. Some other operations are available, such as job submission, job script generation, job status-checking, job aborting and feedback information, etc.GOS, as a kind of grid middleware, has solved the adaptive problems that web services can’t apply to the grid services. That means GOS would provide users with the computing services, assign local resources to complete computing tasks when it’s shielding resources. We can also say GOS will definitely create the grid-level process in order to call a packaged application software service through grid core services. Eventually, a number of key application softwares in Gansu have been installed, packaged and some application software services have been successfully tested.