Universidad Complutense de Madrid
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Multicloud Deployment of Computing Clusters for Loosely Coupled MTC Applications

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Moreno-Vozmediano, Rafael y Montero, Ruben S. y Llorente, Ignacio M. (2010) Multicloud Deployment of Computing Clusters for Loosely Coupled MTC Applications. IEEE Transactions on Parallel and Distributed Systems, 22 (6). pp. 924-930. ISSN 1045-9219, ESSN: 1558-2183

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URL Oficial: http://ieeexplore.ieee.org/document/5611500/



Resumen

Cloud computing is gaining acceptance in many IT organizations, as an elastic, flexible, and variable-cost way to deploy their service platforms using outsourced resources. Unlike traditional utilities where a single provider scheme is a common practice, the ubiquitous access to cloud resources easily enables the simultaneous use of different clouds. In this paper, we explore this scenario to deploy a computing cluster on the top of a multicloud infrastructure, for solving loosely coupled Many-Task Computing (MTC) applications. In this way, the cluster nodes can be provisioned with resources from different clouds to improve the cost effectiveness of the deployment, or to implement high-availability strategies. We prove the viability of this kind of solutions by evaluating the scalability, performance, and cost of different configurations of a Sun Grid Engine cluster, deployed on a multicloud infrastructure spanning a local data center and three different cloud sites: Amazon EC2 Europe, Amazon EC2 US, and ElasticHosts. Although the testbed deployed in this work is limited to a reduced number of computing resources (due to hardware and budget limitations), we have complemented our analysis with a simulated infrastructure model, which includes a larger number of resources, and runs larger problem sizes. Data obtained by simulation show that performance and cost results can be extrapolated to large-scale problems and cluster infrastructures.


Tipo de documento:Artículo
Palabras clave:Cloud computing, computing cluster, multicloud infrastructure, loosely coupled applications
Materias:Ciencias > Informática > Internet
Ciencias > Informática > Redes de ordenadores
Ciencias > Informática > Hardware
Código ID:44175
Depositado:01 Aug 2017 10:22
Última Modificación:01 Aug 2017 10:22

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