Research On The Strategy Of Resource Scheduling Based On Grid

. Resources scheduling is one of core technologies of grid computing. One good resources scheduling can effectively improve adjusting and assigning grid tasks, and decrease grid computing total time, Grid computing can perform perfectly. Resources scheduling is greate important in grid computing.At first, the paper presents grid computing environment,grid computing characteristics. The paper summarizes algorithms for resources scheduling strategy, and presents the problems which the strategies of resources scheduling to grid computing at present. The paper presents the simple GA(Genetic Algorithm). After studying simulators of both home and abroad, The paper selects the Gridsim as the simulator, Analyses the Gridsim in detail by practice. Secondly, based on grid computing environment's characteristics of resources scheduling, the paper designs the strategy under the grid computing environment based on improved GA, proofs the astringency of stratery, and tests the performance of strategy of resource scheduling in Gridsim. The result indicates that the strategy proposed by this paper can improve the Grid performance.