EUROPLEXUS â MPI Version at the JRC - European Laboratory for ...

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The mission of the IPSC is to provide research results and to support EU policy-makers in theireffort towards global security and towards protection of European citizens from accidents,deliberate attacks, fraud and illegal actions against EU policies.European CommissionJoint Research CentreInstitute for the Protection and Security of the CitizenContact informationAddress: Martin Larcher, T.P. 480, Joint Research Centre, I-21027 Ispra, ITALYE-mail: martin.larcher@jrc.itTel.: +390332789004Fax: +390332789049http://ipsc.jrc.ec.europa.euhttp://www.jrc.ec.europa.euLegal NoticeNeither the European Commission nor any person acting on behalf of the Commission isresponsible for the use which might be made of this publication.A great deal of additional information on the European Union is available on the Internet.It can be accessed through the Europa serverhttp://europa.eu/JRC 56677© European Union, 2010Reproduction is authorised provided the source is acknowledgedPrinted in Italy
CONTENTS1 Introduction ................................................................................................................................... 42 MPI-Version of EUROPLEXUS under Windows ........................................................................ 52.1 Installation ............................................................................................................................. 52.2 Compilation ........................................................................................................................... 52.3 Debugging ............................................................................................................................. 62.4 Scripts .................................................................................................................................... 72.5 Running the MPI version....................................................................................................... 73 MPI on the Linux Cluster .............................................................................................................. 93.1 New JRC cluster .................................................................................................................... 93.1.1 Log in ............................................................................................................................. 93.1.2 SGE queuing system .................................................................................................... 103.2 Environment used ................................................................................................................ 103.3 Updating the sources ........................................................................................................... 113.4 Compiling ............................................................................................................................ 113.4.1 Standard Compiling ..................................................................................................... 113.4.2 Compiling without optimization .................................................................................. 113.4.3 Compiling ParMetis ..................................................................................................... 123.5 Running ............................................................................................................................... 123.6 Modifications to scripts and files from the CEA environment............................................ 133.6.1 Standard version ........................................................................................................... 133.6.2 MPI-version ................................................................................................................. 144 Benchmarks ................................................................................................................................. 155 References ................................................................................................................................... 176 Appendix ..................................................................................................................................... 186.1 Batch scripts ........................................................................................................................ 186.2 EUROPLEXUS input files .................................................................................................. 28
Page 1: EUROPLEXUS -MPI Version at the JRCM
Page 5 and 6: 2 MPI-Version of EUROPLEXUS under W
Page 7 and 8: 2.4 Scriptsepx_cmpThe utility epx_c
Page 9 and 10: 3 MPI on the Linux Cluster3.1 New J
Page 11 and 12: • Biblio: contains the executable
Page 13 and 14: -np introduces the number of proces
Page 15 and 16: 4 BenchmarksThe speed up of the MPI
Page 17 and 18: 5 References[1] EUROPLEXUS, User’
Page 19 and 20: case $1 in-h) echo "Usage: $0 [-nob
Page 21 and 22: compiler_tous_o0#! /bin/sh### Ce sh
Page 23 and 24: echo " -essaiUse of testexecutable"
Page 25 and 26: -np) shift ; nproc=$1 ; shift ;;-da
Page 27 and 28: if [ $LECR == "1" ] ; thenechoecho
Page 29 and 30: v1 = a_rand volu 'TRAN' p1;v1 = v1
Page 31: The mission of the JRC is to provid

EUROPLEXUS â MPI Version at the JRC - European Laboratory for ...

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EUROPLEXUS â MPI Version at the JRC - European Laboratory for ...