The Research Of Computational Grid Resource Allocation Based Principle-agent Theory

The computational grid is developing gradually for a new calculation platform, which provided with high-performance to resolve the various large-scale problems. The allocation and controlling of gird resource is very important to improve the user's satisfaction degree with the grid service and optimize the integrative performance of grid system.This article analyzed currently has applied the method of economics theory the grid resource management assignment technology, the massive users possibly affected the grid system average duty in view of the grid in to consume the time behavior and grid resource distribution balanced, as well as for the solution alleviation network jamming as well as the system busy question, designed take the random service system theory as the foundation arrived rate the increasing, the servicing rate is invariable, service desk quantity decreased progressively, service time obedience negative exponent distribution, one kind based on market mechanism random service system model. Finally has given the solution service resources number algorithm.In addition, under grid market model, because between litigant's information is asymmetrical, urges no longer to be generally effective according to the market rule. For guaranteed to a certain extent the user QoS, enhances the trustee (user) the degree of satisfaction and agent's creditworthiness, for enhances the resources the use factor, finally achieves the resources the moderate disposition, therefore this article studies the realization to participant's drive, the complete grid resources market, implements take the trade solves the grid resources dynamic management problem as the medium. According to the principal-agent theory the grid agent took in market the important participant, the resources tenderer has carried on the model design as the trustee. Has analyzed the request - - proxy theory as well as current based on the economic mechanism. Resource management and the grid economy, the exploration and the research based on the request - - proxy theory grid resource distribution model. Designs the trustee and agent's assignment contract, trustee's expectation income, the agent indeed qualitative equal income model solution algorithm and so on the important parameter, established had the drive mechanism to lure the agent to embark the choice from own benefit by the trustee most advantageous motion model.