| 数据网格任务调度模拟器的设计* |
| |
| 引用本文： | 邢长明,刘方爱. 数据网格任务调度模拟器的设计*[J]. 计算机应用研究, 2011, 28(11): 4191-4193. DOI: 10.3969/j.issn.1001-3695.2011.11.051 |
| |
| 作者姓名： | 邢长明 刘方爱 |
| |
| 作者单位： | 1. 山东财政学院,济南,250014
2. 山东师范大学信息科学与工程学院,济南,250014 |
| |
| 基金项目： | 山东省自然科学基金资助项目 (Y2007G11)；济南市高校自主创新计划资助项目(201004007)；山东财政学院科研计划资助项目 |
| |
| 摘 要： | 通过对数据网格模型及任务调度过程进行分析，归纳了数据网格任务调度流程，定义了数据网格的任务执行时间和执行花费。对网格模拟器GridSim进行扩展，增加了数据网格任务调度的模拟功能，介绍了扩展后的模拟器体系结构、工作流程和关键技术。通过实验表明，该任务调度模拟器可以满足数据网格优化理论研究的需要，能够对任务调度策略的性能进行比较。
|
| 关 键 词： | 数据网格； 任务调度； 模拟器 |
Design of data grid scheduling simulator |
| |
| XING Chang-ming,LIU Fang-ai. Design of data grid scheduling simulator[J]. Application Research of Computers, 2011, 28(11): 4191-4193. DOI: 10.3969/j.issn.1001-3695.2011.11.051 |
| |
| Authors: | XING Chang-ming LIU Fang-ai |
| |
| Affiliation: | (1.Shandong University of Finance, Jinan 250014, China; 2. College of Information Science & Technology , Shandong Normal University, Jinan 250014, China) |
| |
| Abstract: | The scheduling process of data grid was summarized, the time and the cost of job execution was defined by analysis the data grid model and some data grid project. The job scheduling simulator of data grid was designed by extending the GridSim. The architecture, workflow and the key technologies of this simulator was introduced. Finally, it proves that this job scheduling simulator makes it easy to compare various scheduling strategies. |
| |
| Keywords: | data grid job scheduling simulator |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《计算机应用研究》浏览原始摘要信息 |
|
点击此处可从《计算机应用研究》下载全文 |
