Grid resource scheduling model based on computing expectation and credit

Aim To study grid resource scheduling under the theory of grid economy model.Methods Based on analysis of normal resource scheduling strategy,a computing expectation and credit of the grid resource scheduling model is presented.Results Users can set the importance of each factor,computing expectation analyzer quantifies the various factors,dispatcher puts the task into corresponding tasks queue according to the quantifiable results,then,each queue uses different scheduling algorithm.At the same time,each task is completed,the user′s satisfaction has impact on the credit of resources directly.Conclusion The results show that the model achieves flexible and efficient grid resource scheduling and optimum resources allocation.