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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi HPC2N - High Performance Computing Center North System hardware and software overview 010652000 - INTRODUCTION TO PARALLEL COMPUTING Professor, TkT Jari Porras
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi HPC2N - High Performance Computing Center North Umea University Sweden
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi HPC2N Super Cluster 120 nodes, dual Athlon MP2000+ (1.66GHz) 1GB memory per node Wulfkit SCI high speed interconnect
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi Facts Hardware –Rack chassis –2AMD Athlon MP2000+ runs at 1.667 GHz –1 Tyan Tiger MPX Motherboard –1-4 GB Memory –1 Western Digital 20GB Hard disk –1 Fast Ethernet NIC –1 Wulfkit3 SCI Software –Linux 2.4.x –Debian 3.0 –ScaMPI –ATLAS –ScaLAPACK –PGI Compiler suite
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi Technical characteristics 3 dimensional torus organized as a 4 5 6 grid Bandwidth 667 Mbytes/s Peak perfomance of 800 Gflops/s Floating poin perfomance 3334 Gflops/s Application level latency of 1.46 s
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi Applications Molecular dynamics simulations Theoretical studies of the structure and function of metal proteins Virtual Radiography Real Time Visualization of Motion
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi Links Dolphin Interconnect solutions –www.dolphinics.comwww.dolphinics.com Scali A/S –www.scali.comwww.scali.com Wulfkit –www.wulfkit.comwww.wulfkit.com Debian –www.debian.orgwww.debian.org
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi ScaMPI – High Perfomance MPI High optimised implementation Multi-Thread-Safe and Hot Fault Tolerance Automatic selection of physical transport mechnism MIMD Support Heterogeneous Clusters Exact Message Size Option
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Lappeenranta University of Technology igor.monastyrnyi@lut.fi24 June 2015Igor Monastyrnyi SCI - Scalable Coherent Interface High-perfomance bus Extremely high speed Point-to-Point packet link protocol
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