分布式服务器系统CMDS体系结构及调度算法的研究

FRAMEWORK AND THE SCHEDULING ALGORITHM OF THE DISTRIBUTED SERVER SYSTEM CMDS

采用分布式计算来解决 C/ S结构的性能及可扩展性问题已成为一种趋势 .本文提出一种高性能的分布式服务器系统 CMDS体系结构 ,并重点讨论了其中的任务调度问题 ,提出了一种根据环境信息自动调节调度算法和调度参数的动态自适应调度算法 .

It becomes the trend which using distributed computing to solve the pe rformance and scalability problem of C/S architecture. In this paper we put forw ard a framework of the Distributed Server System CMDS, talk about the schedulin g problem and also bring forword an adaptive scheduling algorithm,which can chan ge the scheduling parameters and scheduling method automaticlly according to the circumstances.Our experiment show that the application using CMDS can provide g ood scalability and fast reponsibility to task.