A QoS-awared scientific workflow scheduling schema in cloud computing

A QoS-awared scientific workflow scheduling schema in cloud computing
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DOI：
10.1109/icist.2012.6221722
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发表时间：
2012-03
期刊：
2012 IEEE International Conference on Information Science and Technology
影响因子：
--
通讯作者：
Cong Wan;Cuirong Wang;Jianxun Pei
Cong Wan;Cuirong Wang;Jianxun Pei
中科院分区：
其他
文献类型：
--
作者：
Cong Wan;Cuirong Wang;Jianxun Pei

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现在，将应用程序部署在云计算环境中已成为一种趋势。大多数科学工作流（SWF）需要处理大量数据，并且需要并行计算以减少响应时间。网格计算环境下的SWF已经被研究。作为一种商业模式，云计算更具可扩展性和成本效益。在本文中，我们提出了一种调度模式，使用户能够通过调整预算来更改处理时间，并通过调整 SWF 中的请求响应时间来更改价格。
Now it is a trend to deploy the applications in the cloud computing environment. Most of scientific workflow (SWF) needs to process a large amount of data and requires parallel computing to reduce response time. SWF under grid computing environment have been already studied. As a business model, cloud computing is more scalable and cost-effective. In this paper, we propose a schedule schema that enable user to change the processing time by adjusting the budget and to change the price by adjusting the request response time in the SWF.