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DTSTAMP:20181221T160905Z
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DTSTART;TZID=America/Chicago:20181111T083000
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UID:submissions.supercomputing.org_SC18_sess241_tut170@linklings.com
SUMMARY:InfiniBand, Omni-Path, and High-Speed Ethernet for Beginners
DESCRIPTION:Tutorial\nIntroductory, Networks, Tutorial Reg Pass\n\nInfiniB
 and, Omni-Path, and High-Speed Ethernet for Beginners\n\nPanda, Subramoni,
  Chakraborty\n\nInfiniBand (IB), Omni-Path, and High-Speed Ethernet (HSE) 
 technologies are generating a lot of excitement toward building next gener
 ation High-End Computing (HEC) systems including clusters, datacenters, fi
 le systems, storage, cloud computing, and Big Data (Hadoop, Spark, HBase, 
 and Memcached) environments. RDMA over Converged Enhanced Ethernet (RoCE) 
 technology is also being widely deployed. This tutorial will provide an ov
 erview of these emerging technologies, their offered architectural feature
 s, their current market standing, and their suitability for designing HEC 
 systems. It will start with a brief overview of IB, Omni-Path, and HSE. An
  in-depth overview of the architectural features of IB, Omni-Path, and HSE
  (including iWARP and RoCE), their similarities and differences, and the a
 ssociated protocols will be presented. Next, an overview of the OpenFabric
 s stack which encapsulates IB, HSE, and RoCE (v1/v2) in a unified manner w
 ill be presented. An overview of the Libfabrics stack will also be provide
 d. Hardware/software solutions and the market trends behind IB, Omni-Path,
  HSE, and RoCE will be highlighted. Finally, sample performance numbers of
  these technologies and protocols for different environments will be prese
 nted.
URL:https://sc18.supercomputing.org/presentation/?id=tut170&sess=sess241
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