Abstract:In the past few years, rapid progress has been made in high performance computer capability building in South China Regional Meteorological Centre. The total capability exceeds 2 TFLOPS in theoretical peak performance now. In order to make the most of the computing resources invested, a fine grained computing resource management system is successfully designed and developed, which draws much from national meteorological high performance computer resource management software and takes into consideration the actual demands of South China Regional Meteorological Centre. The design idea of “resource accounts” and “resource credits” is adopted by the resource management system and thus, different kinds of users are provided with corresponding user organization solutions. Code implementation and deployment have been done with two leading high performance computer systems under management in South China Regional Meteorological Centre. Since it has been applied into operations, the resource management system produces satisfactory effects, implements balanced and full use of resources and becomes the right hand for system administration technicians.