Introduction SAND2005-1555P Unlimited Release
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چکیده
The InfiniBand technology (IB) development community, e.g. Mellanox, Voltaire, Topspin, InfiniCon, etc. are deploying their next generation NICs and switches [1, 2, 3, 4, 5]. The NICs are based on the PCI Express bus and the switches employ a 24 port switch chip developed by Mellanox. This new switch chip has led to the development of high port count (e.g. 144 and 288 ports) standalone switches. Sandia has been acquiring equipment using this technology for its next generation Linux clusters. The purpose of this white paper is to take a quick look at the latest generation InfiniBand technology and contrast it with experience obtained with some other HPC technology. This is an initial “Quick Look” based on the recent acquisition of a small development cluster, named Escher, which contains the latest generation IB components.
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تاریخ انتشار 2005