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Authors: Sergio Hernández ; Javier Fabra ; Pedro Álvarez and Joaquín Ezpeleta

Affiliation: University of Zaragoza, Spain

ISBN: 978-989-8565-20-4

ISSN: 2184-2841

Keyword(s): Scientific Workflows, Grid Modelling and Simulation, Workloads, Performance Analysis.

Related Ontology Subjects/Areas/Topics: Case Studies ; Computer Simulation Techniques ; Domain-Specific Tools ; Health Engineering and Technology Applications ; Neural Rehabilitation ; Neurotechnology, Electronics and Informatics ; Simulation and Modeling ; Simulation Tools and Platforms

Abstract: Grid computing infrastructures have recently come up as computing environments able to manage heterogeneous and geographically distributed resources, being very suitable for the deployment and execution of scientific workflows. An emerging topic in this discipline is the improvement of the scheduling process and the overall execution requirements by means of simulation environments. In this work, a simulation component based on realistic workload usage is presented and integrated into a framework for the flexible deployment of scientific workflows in Grid environments. This framework allows researchers to simultaneously work with different and heterogeneous Grid middlewares in a transparent way and also provides a high level of abstraction when developing their workflows. The approach presented here allows to model and simulate different computing infrastructures, helping in the scheduling process and improving the deployment and execution requirements in terms of performance, resourc e usage, cost, etc. As a use case, the Inspiral analysis workflow is executed on two different computing infrastructures, reducing the overall execution cost. (More)

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Paper citation in several formats:
Hernández, S.; Fabra, J.; Álvarez, P. and Ezpeleta, J. (2012). A Simulation-based Scheduling Strategy for Scientific Workflows. In Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH, ISBN 978-989-8565-20-4; ISSN 2184-2841, pages 61-70. DOI: 10.5220/0004061200610070

@conference{simultech12,
author={Sergio Hernández. and Javier Fabra. and Pedro Álvarez. and Joaquín Ezpeleta.},
title={A Simulation-based Scheduling Strategy for Scientific Workflows},
booktitle={Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH,},
year={2012},
pages={61-70},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004061200610070},
isbn={978-989-8565-20-4},
issn={2184-2841},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH,
TI - A Simulation-based Scheduling Strategy for Scientific Workflows
SN - 978-989-8565-20-4
IS - 2184-2841
AU - Hernández, S.
AU - Fabra, J.
AU - Álvarez, P.
AU - Ezpeleta, J.
PY - 2012
SP - 61
EP - 70
DO - 10.5220/0004061200610070

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