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运用网格技术实现地震减灾科学计算系统
Using Grid Technology to Implement Earthquake Disaster Alleviation Scientific Computing System
【摘要】 通过创建网格计算服务,将原有地震减灾应用系统中的计算系统改造为网格计算服务,运用集中任务调度系统统一管理调度应用系统中的计算请求,进而将传统的单一的集中式的计算模式转变为分布式的网格计算模式。经试验显示改造为计算网格的应用系统计算效率有了很大的提高,这进一步证明作者提出的设计思路的可行性,从而为在地震减灾应用领域中急需解决的技术难题提出了解决方案。
【Abstract】 Through creating grid computing service,rebuild the Earthquake Disaster Alleviation Scientific Computing Application System to Grid Computing Service and use the concentrated Task Scheduling module to administer the computing requests.The traditional concentrated computing mode is changed into distributed grid computing mode.Through the Experiment,It is proved that the computing efficiency has been improved a lot in the new Grid Computing Application System.And it is also proved that this design method is feasible.In conclusion,this design method has put forward the way to solve the problems which exist in the Earthquake Disaster Alleviation Application System.
【Key words】 Grid Computing; task scheduling; resource management; earthquake disaster alleviation;
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2005年33期
- 【分类号】TP319
- 【下载频次】55