基于市场的网格资源分配管理模型研究

Research on Grid Resource Allocation and Management Model Based on Market Theory

提出了一种基于微观经济学方法的网格资源分配管理模型,采用分布自治原则由众多的网格域构成整个网格系统。系统根据用户作业请求发出投标信息,各网格域参考投标信息及自身资源使用情况利用PSP拍卖机制确定中标者,最后系统从中标信息中选择费用最低的完成任务,以一定的周期运用微观经济学供需均衡原理动态调整资源价格。相对于别的网格资源管理系统,本模型提出的资源管理方案在管理上比较简单,系统不必掌握全局资源信息,可扩展性较强,易于实现,并且通过引入竞标机制解决了资源提供者的报酬问题。

Presents a grid resource allocation and management model based on market theory, the whole grid system formed by numerous grid region that adopted distributed and autonomy principle. The system sends out bid information according to user＇s requests, every grid region consults bid information and one＇s own resource operating position confirm to a highest bidder that utilizes PSP auction mechanism. At last,system chooses the lowest expenses to complete the task, uses the microeconomics supply and demand equilibrium theory to adjust the price of resource dynamicly with certain cycle. Relative to the others, this resource management model is simple which needn＇ t to hold overall resources information. So it is apt to expand and realize, what＇s more, it settles the reward of the resource supplier via bid mechanism.