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Benefits of Alternative Network Topologies For COTS Linux Clusters
University West, Department of Technology, Mathematics and Computer Science, Division for Computer Science.
University West, Department of Technology, Mathematics and Computer Science, Division for Computer Science.ORCID iD: 0000-0001-7232-0079
2006 (English)In: Proceedings of the International Conference on Applied Computing: San Sebastian, Spain. Feb 25-28, 2006, 457-461 p.Conference paper, Published paper (Other academic)
Abstract [en]

The focus of this paper is to evaluate the use of two different network topologies for Ethernet networks in small Common

Off The Shelf (COTS) clusters. The fully meshed network topology was evaluated and its impact on latency and

bandwidth was measured and compared to the more traditional switched network topology. This was done at MPI level

by measuring the point-to-point round trip latency (ping-pong) and all-to-alla bandwidth for different sized messages.

The results from the experiments are presented and the overall the benefits and drawbacks of the both approaches are

discussed.

Place, publisher, year, edition, pages
2006. 457-461 p.
Keyword [en]
High Performance Networks, Meshed Network, Switched Network, Cluster Computing
National Category
Computer Science
Research subject
ENGINEERING, Computer engineering
Identifiers
URN: urn:nbn:se:hv:diva-1905OAI: oai:DiVA.org:hv-1905DiVA: diva2:275484
Available from: 2009-11-05 Created: 2009-11-05 Last updated: 2014-08-21Bibliographically approved

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