Presentation is loading. Please wait.

Presentation is loading. Please wait.

Www.eu-eela.org E-science grid facility for Europe and Latin America gLite MPI Tutorial for Grid School Daniel Alberto Burbano Sefair, Universidad de Los.

Published byAllyson Stanley Modified over 8 years ago

Similar presentations

Presentation on theme: "Www.eu-eela.org E-science grid facility for Europe and Latin America gLite MPI Tutorial for Grid School Daniel Alberto Burbano Sefair, Universidad de Los."— Presentation transcript:

1 www.eu-eela.org E-science grid facility for Europe and Latin America gLite MPI Tutorial for Grid School Daniel Alberto Burbano Sefair, Universidad de Los Andes (Bogotá, Colombia) UNAM, Querétaro, México 28 September to 10 October 2009

2 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 gLite MPI (Outline) Requierements to submit jobs. Get information from the Grid. Structure of a MPI job in the Grid with mpi-start. Structure of MPI jobs without mpi-start. 2

3 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Requierements to submit jobs MPI-1 is for MPICH and LAM. MPI-2 is for OpenMPI and MPICH-2. Proxy certificate. Permissions to submit job in a specific site. The mpi jobs can run only in one Grid site. 3

4 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Get information from the Grid Find the sites that support MPICH and MPICH2 4 [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH‘ - CE: ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - CE: ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday - CE: kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH‘ - CE: ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - CE: ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday - CE: kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH2‘ - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH2‘ - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday

5 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Get information from the Grid Find the sites that support MPICH and its available CPUs 5 [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH' --attrs 'CE,FreeCPUs,TotalCPUs' - CE: ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - CE ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - FreeCPUs 155 - TotalCPUs 220 - CE: ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - CE ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - FreeCPUs 239 - TotalCPUs 240 - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - FreeCPUs 22 - TotalCPUs 24 - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - FreeCPUs 522 - TotalCPUs 748 - CE: kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod - CE kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod - FreeCPUs 71 - TotalCPUs 84 [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPICH' --attrs 'CE,FreeCPUs,TotalCPUs' - CE: ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - CE ce-eela.ciemat.es:2119/jobmanager-lcgpbs-prod_eela - FreeCPUs 155 - TotalCPUs 220 - CE: ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - CE ce01.eela.if.ufrj.br:2119/jobmanager-lcgpbs-prod - FreeCPUs 239 - TotalCPUs 240 - CE: grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - CE grid001.cecalc.ula.ve:2119/jobmanager-lcgpbs-prod - FreeCPUs 22 - TotalCPUs 24 - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - FreeCPUs 522 - TotalCPUs 748 - CE: kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod - CE kuragua.uniandes.edu.co:2119/jobmanager-lcgpbs-prod - FreeCPUs 71 - TotalCPUs 84

6 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Get information from the Grid Find the sites who have shared home MPI directory –What happens when there is a MPI shared directory in the site?  The file is compiled in one WN, then the file read by the other WNs in the same site. –What happens when is not MPI shared directory?  The file is compiled in one WN, then the file must be copied to the others WNs. 6 [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPI_SHARED_HOME‘ - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday [dburbano@yali ~]$ lcg-info --vo prod.vo.eu-eela.eu --list-ce --query 'Tag=MPI_SHARED_HOME‘ - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-oneday - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-sixhour - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-thirtym - CE: gridgate.cs.tcd.ie:2119/jobmanager-pbs-threeday Tag=MPI-START

7 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Structure of a MPI job in the Grid with mpi-start 7 mpi-start-wrapper.sh mpi-Hooks.sh JDL File MPI file JobType = "Normal"; CPUNumber = 16; Executable = "mpi-start-wrapper.sh"; Arguments = "mpi-test MPICH2"; StdOutput = "mpi-test.out"; StdError = "mpi-test.err"; InputSandbox = {"mpi-start-wrapper.sh","mpi-hooks.sh","mpi-test.c"}; OutputSandbox = {"mpi-test.err","mpi-test.out"}; Requirements = Member("MPI-START", other.GlueHostApplicationSoftwareRunTimeEnvironment) && Member("MPICH2", other.GlueHostApplicationSoftwareRunTimeEnvironment); InputSandbox mpi-test.out mpi-test.err OutputSandbox mpi-start-wrapper.sh Sets up the environment for an specific MPI implementation mpi-hooks.sh Used before and after the execution of MPI program. - Pre-hook: Download data and compile MPI.c - Post-hook: Analyze and save data mpi.c MPI code

8 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Structure of a MPI job in the Grid with mpi-start 8 #!/bin/bash # Pull in the arguments. MY_EXECUTABLE=`pwd`/$1 echo "-------=======================---------------" pwd echo "-------=======================---------------" MPI_FLAVOR=$2 # Convert flavor to lowercase for passing to mpi-start. MPI_FLAVOR_LOWER=`echo $MPI_FLAVOR | tr '[:upper:]' '[:lower:]'` # Pull out the correct paths for the requested flavor. eval MPI_PATH=`printenv MPI_${MPI_FLAVOR}_PATH` # Ensure the prefix is correctly set. Don't rely on the defaults. eval I2G_${MPI_FLAVOR}_PREFIX=$MPI_PATH export I2G_${MPI_FLAVOR}_PREFIX # Touch the executable. It exist must for the shared file system check. # If it does not, then mpi-start may try to distribute the executable # when it shouldn't. touch $MY_EXECUTABLE # Setup for mpi-start. export I2G_MPI_APPLICATION=$MY_EXECUTABLE export I2G_MPI_APPLICATION_ARGS= export I2G_MPI_TYPE=$MPI_FLAVOR_LOWER export I2G_MPI_PRE_RUN_HOOK=mpi-hooks.sh export I2G_MPI_POST_RUN_HOOK=mpi-hooks.sh # If these are set then you will get more debugging information. export I2G_MPI_START_VERBOSE=1 #export I2G_MPI_START_DEBUG=1 # Invoke mpi-start. $I2G_MPI_START JobType = "Normal"; CPUNumber = 16; Executable = "mpi-start-wrapper.sh"; Arguments = "mpi-test MPICH2"; StdOutput = "mpi-test.out"; StdError = "mpi-test.err"; InputSandbox = {"mpi-start-wrapper.sh","mpi-hooks.sh","mpi-test.c"}; OutputSandbox = {"mpi-test.err","mpi-test.out"}; Requirements = Member("MPI-START", other.GlueHostApplicationSoftwareRunTimeEnvironment) && Member("MPICH2", other.GlueHostApplicationSoftwareRunTimeEnvironment); Job.jdl mpi-start-wrapper.sh mpi-test MPICH2 $1 $2 MPI-start-wrapper.sh Environment variable in the system declared in the WN: /opt/i2g/bin/mpi-start Environment variables used inside of mpi-start script

9 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 9 #!/bin/bash # Pull in the arguments. MY_EXECUTABLE=`pwd`/$1 echo "-------=======================---------------" pwd echo "-------=======================---------------" MPI_FLAVOR=$2 # Convert flavor to lowercase for passing to mpi-start. MPI_FLAVOR_LOWER=`echo $MPI_FLAVOR | tr '[:upper:]' '[:lower:]'` # Pull out the correct paths for the requested flavor. eval MPI_PATH=`printenv MPI_${MPI_FLAVOR}_PATH` # Ensure the prefix is correctly set. Don't rely on the defaults. eval I2G_${MPI_FLAVOR}_PREFIX=$MPI_PATH export I2G_${MPI_FLAVOR}_PREFIX # Touch the executable. It exist must for the shared file system check. # If it does not, then mpi-start may try to distribute the executable # when it shouldn't. touch $MY_EXECUTABLE # Setup for mpi-start. export I2G_MPI_APPLICATION=$MY_EXECUTABLE export I2G_MPI_APPLICATION_ARGS= export I2G_MPI_TYPE=$MPI_FLAVOR_LOWER export I2G_MPI_PRE_RUN_HOOK=mpi-hooks.sh export I2G_MPI_POST_RUN_HOOK=mpi-hooks.sh # If these are set then you will get more debugging information. export I2G_MPI_START_VERBOSE=1 #export I2G_MPI_START_DEBUG=1 # Invoke mpi-start. $I2G_MPI_START #!/bin/sh # This function will be called before the MPI executable is started. # You can, for example, compile the executable itself. # pre_run_hook () { # Compile the program. echo "Compiling ${I2G_MPI_APPLICATION}" # Actually compile the program. echo "----------------------------------" pwd echo "----------------------------------" cmd="mpicc ${MPI_MPICC_OPTS} -o ${I2G_MPI_APPLICATION} ${I2G_MPI_APPLICATION}.c" echo $cmd $cmd if [ ! $? -eq 0 ]; then echo "Error compiling program. Exiting..." exit 1 fi # Everything's OK. echo "Successfully compiled ${I2G_MPI_APPLICATION}" return 0 } # This function will be called before the MPI executable is finished. # A typical case for this is to upload the results to a storage element. post_run_hook () { echo "----------------------------------" pwd echo "Executing post hook." echo "Finished the post hook." return 0 } MPI-start-wrapper.sh MPI-hooks.sh Compile the MPI C program Structure of a MPI job in the Grid with mpi-start

10 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 MPI Program 10 /* hello.c * Simple "Hello World" program in MPI. */ #include "mpi.h" #include int main(int argc, char *argv[]) { int numprocs; /* Number of process */ int procnum; /* process ID */ /* Initialize MPI */ MPI_Init(&argc, &argv); /* Find the ID of the process */ MPI_Comm_rank(MPI_COMM_WORLD, &procnum); /* Find the number of processors */ MPI_Comm_size(MPI_COMM_WORLD, &numprocs); printf ("Hello world! from processor %d out of %d\n", procnum, numprocs); /* Shut down MPI */ MPI_Finalize(); return 0; } MPI Code (Parallel code) Number of process that belong to the same set Process ID

11 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 Output job 11 -------=======================--------------- /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1agm6w -------=======================--------------- ************************************************************************ UID = eelapr045 HOST = wn017.grid.cs.tcd.ie DATE = Wed Sep 30 14:53:38 IST 2009 VERSION = 0.0.59 ************************************************************************ mpi-start [INFO ]: search for scheduler mpi-start [INFO ]: activate support for pbs mpi-start [INFO ]: activate support for mpich2 mpi-start [INFO ]: call backend MPI implementation mpi-start [INFO ]: start program with mpirun - --------------------------------------------------- Compiling /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1agm6w /mpi-test ---------------------------------- /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1agm6w ---------------------------------- mpicc -m64 -o /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1a gm6w/mpi-test /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1a gm6w/mpi-test.c Successfully compiled /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmi s7XbLc1agm6w/mpi-test - ---------------------------------------------------- =[START]================================================================ Hello world! from processor 3 out of 4 Hello world! from processor 0 out of 4 Hello world! from processor 1 out of 4 Hello world! from processor 2 out of 4 =[FINISHED]============================================================= - --------------------------------------------------- ---------------------------------- /home/eelapr045/gram_scratch_yt24szh4sR/https_3a_2f_2fviani.uniandes.edu.co_3a9000_2fUHe6be5cmis7XbLc1agm6w ---------------------------------- Executing post hook. Finished the post hook. - ---------------------------------------------------- Mpi-test-out

12 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 12 #!/bin/sh -x # the binary to execute EXE=$1 echo "*********************************************" echo "Running on: $HOSTNAME" echo "As: " `whoami` echo "*********************************************" echo "Compiling binary: $EXE" echo mpicc -o ${EXE} ${EXE}.c mpicc -o ${EXE} ${EXE}.c echo "*************************************" if [ "x$PBS_NODEFILE" != "x" ] ; then echo "PBS Nodefile: $PBS_NODEFILE" HOST_NODEFILE=$PBS_NODEFILE fi if [ "x$LSB_HOSTS" != "x" ] ; then echo "LSF Hosts: $LSB_HOSTS" HOST_NODEFILE=`pwd`/lsf_nodefile.$$ for host in ${LSB_HOSTS} do echo $host >> ${HOST_NODEFILE} done fi if [ "x$HOST_NODEFILE" = "x" ]; then echo "No hosts file defined. Exiting..." exit fi echo "*************************************************" CPU_NEEDED=`cat $HOST_NODEFILE | wc -l` echo "Node count: $CPU_NEEDED" echo "Nodes in $HOST_NODEFILE: " cat $HOST_NODEFILE echo "************************************************" CPU_NEEDED=`cat $HOST_NODEFILE | wc -l` echo "Checking ssh for each node:" NODES=`cat $HOST_NODEFILE` for host in ${NODES} do echo "Checking $host..." ssh $host hostname Done echo "***********************************************" echo "Executing $EXE with mpiexec" chmod 755 $EXE mpiexec `pwd`/$EXE > mpiexec.out 2>&1 test-mpi.sh Type = "Job"; JobType = "Normal"; CPUNumber = 4; Executable = "test-mpi.sh"; Arguments = "test-mpi"; StdOutput = "test-mpi.out"; StdError = "test-mpi.err"; InputSandbox = {"test-mpi.sh","test-mpi.c"}; OutputSandbox = {"test-mpi.err","test-mpi.out","mpiexec.out"}; Requirements = Member("MPICH2", other.GlueHostApplicationSoftwareRunTimeEnvironment); Type = "Job"; JobType = "Normal"; CPUNumber = 4; Executable = "test-mpi.sh"; Arguments = "test-mpi"; StdOutput = "test-mpi.out"; StdError = "test-mpi.err"; InputSandbox = {"test-mpi.sh","test-mpi.c"}; OutputSandbox = {"test-mpi.err","test-mpi.out","mpiexec.out"}; Requirements = Member("MPICH2", other.GlueHostApplicationSoftwareRunTimeEnvironment); test-mpi.jdl Structure of a MPI job in the Grid without mpi-start

13 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 References Gridification FAQ: –http://applications.eu-eela.eu/grid_faq_MPICH.php?l=40&n=14 13

14 www.eu-eela.eu Querétaro (Mexico), E2GRIS2 28.09.2009 – 10.10.2009 14 Questions …

Download ppt "Www.eu-eela.org E-science grid facility for Europe and Latin America gLite MPI Tutorial for Grid School Daniel Alberto Burbano Sefair, Universidad de Los."

Similar presentations

Generic MPI Job Submission by the P-GRADE Grid Portal Zoltán Farkas MTA SZTAKI.

Generic MPI Job Submission by the P-GRADE Grid Portal Zoltán Farkas MTA SZTAKI.
EGEE is a project funded by the European Union under contract IST-2003-508833 EGEE Tutorial Turin, 18-19 January 2005 www.eu-egee.org Hands on Job Services.

EGEE is a project funded by the European Union under contract IST EGEE Tutorial Turin, January Hands on Job Services.
Chapter 3. MPI MPI = Message Passing Interface Specification of message passing libraries for developers and users –Not a library by itself, but specifies.

Chapter 3. MPI MPI = Message Passing Interface Specification of message passing libraries for developers and users –Not a library by itself, but specifies.
SEE-GRID-SCI User Interface (UI) Installation and Configuration Branimir Ackovic Institute of Physics Serbia The SEE-GRID-SCI.

SEE-GRID-SCI User Interface (UI) Installation and Configuration Branimir Ackovic Institute of Physics Serbia The SEE-GRID-SCI.
MPI support in gLite Enol Fernández CSIC. EMI INFSO-RI-261611 CREAM/WMS MPI-Start MPI on the Grid Submission/Allocation – Definition of job characteristics.

MPI support in gLite Enol Fernández CSIC. EMI INFSO-RI CREAM/WMS MPI-Start MPI on the Grid Submission/Allocation – Definition of job characteristics.
Www.egi.eu EGI-InSPIRE RI-261323 EGI-InSPIRE www.egi.eu EGI-InSPIRE RI-261323 Ejecución con MPI e interactividad en el Grid Ejercicios Prácticos 1.

EGI-InSPIRE RI EGI-InSPIRE EGI-InSPIRE RI Ejecución con MPI e interactividad en el Grid Ejercicios Prácticos 1.
Tutorial on MPI Experimental Environment for ECE5610/CSC6220 1.

Tutorial on MPI Experimental Environment for ECE5610/CSC
High Performance Computing

High Performance Computing
EGEE-II INFSO-RI-031688 Enabling Grids for E-sciencE www.eu-egee.org Supporting MPI Applications on EGEE Grids Zoltán Farkas MTA SZTAKI.

EGEE-II INFSO-RI Enabling Grids for E-sciencE Supporting MPI Applications on EGEE Grids Zoltán Farkas MTA SZTAKI.
FESR Consorzio COMETA - Progetto PI2S2 Using MPI to run parallel jobs on the Grid Marcello Iacono Manno Consorzio COMETA

FESR Consorzio COMETA - Progetto PI2S2 Using MPI to run parallel jobs on the Grid Marcello Iacono Manno Consorzio COMETA
EGEE-II INFSO-RI-031688 Enabling Grids for E-sciencE www.eu-egee.org EGEE and gLite are registered trademarks Supporting MPI applications on the EGEE Grid.

EGEE-II INFSO-RI Enabling Grids for E-sciencE EGEE and gLite are registered trademarks Supporting MPI applications on the EGEE Grid.
FP6−2004−Infrastructures−6-SSA-026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America Special Jobs Matias Zabaljauregui UNLP.

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America Special Jobs Matias Zabaljauregui UNLP.
Enabling Grids for E-sciencE gLite training at Sinaia '06 Victor Penso Kilian Schwarz GSI Darmstadt Germany.

Enabling Grids for E-sciencE gLite training at Sinaia '06 Victor Penso Kilian Schwarz GSI Darmstadt Germany.
Procedures on how to enter the GRID Christos Papachristos (cpapachr@ics.forth.gr) Site Manager of the HG-05-FORTH and GR-04-FORTH-ICS nodes Distributed.

Procedures on how to enter the GRID Christos Papachristos Site Manager of the HG-05-FORTH and GR-04-FORTH-ICS nodes Distributed.
Electronic Visualization Laboratory, University of Illinois at Chicago MPI on Argo-new Venkatram Vishwanath Electronic Visualization.

Electronic Visualization Laboratory, University of Illinois at Chicago MPI on Argo-new Venkatram Vishwanath Electronic Visualization.
FP6−2004−Infrastructures−6-SSA-026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America Luciano Díaz ICN-UNAM Based on Domenico.

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America Luciano Díaz ICN-UNAM Based on Domenico.
The EPIKH Project (Exchange Programme to advance e-Infrastructure Know-How) MPI Applications with the Grid Engine Riccardo Rotondo

The EPIKH Project (Exchange Programme to advance e-Infrastructure Know-How) MPI Applications with the Grid Engine Riccardo Rotondo
INFSO-RI-508833 Enabling Grids for E-sciencE www.eu-egee.org GILDA Praticals GILDA Tutors INFN Catania ICTP/INFM-Democritos Workshop on Porting Scientific.

INFSO-RI Enabling Grids for E-sciencE GILDA Praticals GILDA Tutors INFN Catania ICTP/INFM-Democritos Workshop on Porting Scientific.
Www.eu-eela.eu E-science grid facility for Europe and Latin America Watchdog: A job monitoring solution inside the EELA-2 Infrastructure Riccardo Bruno,

E-science grid facility for Europe and Latin America Watchdog: A job monitoring solution inside the EELA-2 Infrastructure Riccardo Bruno,
:: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: :: GridKA School 2009 MPI on Grids 1 MPI On Grids September 3 rd, GridKA School 2009.

:: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: ::::: :: GridKA School 2009 MPI on Grids 1 MPI On Grids September 3 rd, GridKA School 2009.

Similar presentations

Ads by Google