On the Use of Cloud Computing for Scientific Workflows

This paper explores the use of cloud computing for scientific workflows, focusing on a widely used astronomy application-Montage. The approach is to evaluate from the point of view of a scientific workflow the tradeoffs between running in a local environment, if such is available, and running in a v...

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Bibliographic Details
Published in:2008 IEEE Fourth International Conference on eScience pp. 640 - 645
Main Authors: Hoffa, C., Mehta, G., Freeman, T., Deelman, E., Keahey, K., Berriman, B., Good, J.
Format: Conference Proceeding
Language:English
Published: IEEE 01-12-2008
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Summary:This paper explores the use of cloud computing for scientific workflows, focusing on a widely used astronomy application-Montage. The approach is to evaluate from the point of view of a scientific workflow the tradeoffs between running in a local environment, if such is available, and running in a virtual environment via remote, wide-area network resource access. Our results show that for Montage, a workflow with short job runtimes, the virtual environment can provide good compute time performance but it can suffer from resource scheduling delays and widearea communications.
ISBN:9781424433803
1424433800
DOI:10.1109/eScience.2008.167