An application-level solution for the dynamic reconfiguration of MPI applications

Iván Cores 1 Patricia Gonzalez 1 Emmanuel Jeannot 2 Maria Martin 1 Gabriel Rodriguez 1
1 Universida da Coruña
2 LaBRI - Laboratoire Bordelais de Recherche en Informatique
Abstract : Current parallel environments aggregate large numbers of computational resources with a high rate of change in their availability and load conditions. In order to obtain the best performance in this type of infrastructures, parallel applications must be able to adapt to these changing conditions. This paper presents an application-level proposal to automatically and transparently adapt MPI applications to the available resources. Experimental results show a good degree of adaptability and a good performance in different availability scenarios.
Keywords : HPC MPI Checkpointing Migration Scheduling
Type de document :
Communication dans un congrès
12th International Meeting on High Performance Computing for Computational Science, Jun 2016, Porto, Portugal. 2016
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Soumis le : mercredi 6 juillet 2016 - 15:52:14
Dernière modification le : jeudi 11 janvier 2018 - 06:20:17

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Iván Cores, Patricia Gonzalez, Emmanuel Jeannot, Maria Martin, Gabriel Rodriguez. An application-level solution for the dynamic reconfiguration of MPI applications. 12th International Meeting on High Performance Computing for Computational Science, Jun 2016, Porto, Portugal. 2016. 〈hal-01300839〉

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