摘要
基于资源的信誉度,提出一种经济模型下的网格资源调度策略。由用户自己设定各因素的重要性,调度器根据用户提交任务的需求不同,将任务放到对应的任务队列中,各队列调用不同的调度算法,以得出最优资源分配。同时每次任务完成后,用户的满意度又直接影响到资源的信誉度。理论上能够实现资源和消费者的有效匹配,使消费者请求达到快速响应,让资源提供者和消费者双方获得更高的满意度。
Based on the credit of the resource, a kind of grid resource scheduling strategy under economy model is proposed. Users can set the importance of each factor by themselves, despatcher put the task into corresponding task queue according to the demand of the user, then, each queue uses difference scheduling algorithm in order to reach optimum resource allocation. At the same time, the sat- isfaction of user directly affects the credit of the resource after the task completion. Theoretically, this strategy can realize resource and customer match effectively, make customer＇s request respond fast, let resource producer and customer both sides to get higher satisfaction.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第4期836-838,共3页
Computer Engineering and Design
关键词
信誉度
经济模型
调度器
资源分配
满意度
credit
economy model
despatcher
resource allocation
satisfaction
