Universidad Complutense de Madrid
E-Prints Complutense

Dynamic Deployment of Custom Execution Environments in Grids

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Montero, Ruben S. y Huedo Cuesta, Eduardo y Llorente, Ignacio M. (2008) Dynamic Deployment of Custom Execution Environments in Grids. In Advanced Engineering Computing and Applications in Sciences, 2008. ADVCOMP '08. IEEE Computer Society. ISBN 978-0-7695-3369-8

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URL Oficial: http://ieeexplore.ieee.org/document/4640989/



Resumen

One of the most important obstacles when porting an application to the Grid is its highly heterogeneous nature. This heterogeneity usually means an increase of the cost of both the application porting cycle and the operational cost of the infrastructure. Moreover, the effective number of resources available to a user are also limited by this heterogeneity. In this paper we presents two approaches to tackle these problems: (i) an straightforward deployment of custom virtual machines to support the application execution; (ii) and a new architecture to provision computing elements that allows to dynamically adapt them to changing VO demands. Experimental results for both approaches on prototyped testbed are discussed. In particular, the on-demand provision of computing elements show less than a 11% overall performance loss including the hypervisor overhead.


Tipo de documento:Sección de libro
Palabras clave:Grid computing, Grid
Materias:Ciencias > Informática > Internet
Ciencias > Informática > Redes de ordenadores
Ciencias > Informática > Hardware
Código ID:44166
Depositado:01 Aug 2017 08:58
Última Modificación:01 Aug 2017 08:58

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