Cosmological Simulations using Grid Middleware

Yves Caniou; Eddy Caron; Benjamin Depardon; Hélène M. Courtois; Romain Teyssier

Reports

Cosmological Simulations using Grid Middleware

Yves Caniou ^{1, 2} Eddy Caron ^{1, 2} Benjamin Depardon ^{1, 2} Hélène M. Courtois ³ Romain Teyssier ⁴

1 LIP - Laboratoire de l'Informatique du Parallélisme

2 GRAAL - Algorithms and Scheduling for Distributed Heterogeneous Platforms

Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme

3 CRAL - Centre de Recherche Astrophysique de Lyon

4 LIST - Laboratoire d'Intégration des Systèmes et des Technologies

Abstract : Large problems ranging from numerical simulation can now be solved through the Internet using grid middleware. This report describes the different steps involved to make available a service in the DIET grid middleware. The cosmological RAMSES application is taken as an example to detail the implementation. Furthermore, several results are given in order to show the benefits of using DIET, among which the transparent usage of numerous clusters and a low overhead (finding the right resource and submitting the computing task).

Mots-clés : Calcul sur grille Simulations de cosmologie

Document type :

Reports

Domain :

Computer Science [cs] / Distributed, Parallel, and Cluster Computing [cs.DC]

Physics [physics] / Astrophysics [astro-ph] / Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]

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https://hal.inria.fr/inria-00135189
Contributor : Eddy Caron <>
Submitted on : Monday, March 12, 2007 - 11:18:13 PM
Last modification on : Monday, May 4, 2020 - 11:39:05 AM

Cosmological Simulations using Grid Middleware

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Cosmological Simulations using Grid Middleware

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660

820

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