Design and Implementation of a Multi-Grid Resource Broker for Grid Computing

Grid computing integrates geographical computing resources across multiple virtual organizations to achieve high performance computing. A single grid often could not provide huge resources, because virtual organizations have no adequate of computing resources restriction on the scale of organizations. In this paper, we present a multi-grid, new grid architecture for integrating multiple computational grids from different virtual organizations. A resource broker is built on multiple grid environments; it integrates a number of single grids from different virtual organizations without the limitation of organizations. The multiple grid resource could be utilized efficiently and precisely.