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.
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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〉
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Dernière modification le : mercredi 25 octobre 2017 - 01:12:31
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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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