Design and Implementation of Open-MX: High-Performance Message Passing over generic Ethernet hardware

Brice Goglin 1, 2
2 RUNTIME - Efficient runtime systems for parallel architectures
Inria Bordeaux - Sud-Ouest, UB - Université de Bordeaux, CNRS - Centre National de la Recherche Scientifique : UMR5800
Abstract : Open-MX is a new message passing layer implemented on top of the generic Ethernet stack of the Linux kernel. It provides high-performance communication on top of any Ethernet hardware while exhibiting the Myrinet Express application interface. Open-MX also enables wire-interoperability with Myricom's MXoE hosts. This article presents the design of the Open-MX stack which reproduces the MX firmware in a Linux driver. MPICH-MX and PVFS2 layers are already able to work flawlessly on Open-MX. The first performance evaluation shows interesting latency and bandwidth results on 1 and 10~gigabit hardware.
Type de document :
Communication dans un congrès
Workshop on Communication Architecture for Clusters, held in conjunction with IPDPS 2008, Apr 2008, Miami, United States. 2008, <10.1109/IPDPS.2008.4536140>


https://hal.inria.fr/inria-00210704
Contributeur : Brice Goglin <>
Soumis le : lundi 21 avril 2008 - 11:01:37
Dernière modification le : jeudi 10 septembre 2015 - 01:06:21

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Brice Goglin. Design and Implementation of Open-MX: High-Performance Message Passing over generic Ethernet hardware. Workshop on Communication Architecture for Clusters, held in conjunction with IPDPS 2008, Apr 2008, Miami, United States. 2008, <10.1109/IPDPS.2008.4536140>. <inria-00210704>

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