Message Passing Interface

MPI 5.0.2.044 Library Link Error

Hi, Everyone,

Under Linux OS, I built my MPI application with Intel MPI 5.0.2.044.  There is no error in compiling but there are following error in linking MPI library.

I am using the Intel MPI's  libmpifort.a and libmpi_mt.a for linking my application.

LIBS          = -L/opt/intel/composer_xe_2013_sp1.2.144/mkl/lib/intel64 -lmkl_intel_lp64 \
                -lmkl_intel_thread -lmkl_core /net/rdnas/home/dingjun/intel/impi/5.0.2.044/intel64/lib/libmpi_mt.a /net/rdnas/home/dingjun/intel/impi/5.0.2.044/intel64/lib/libmpifort.a

Using Intel® Trace Analyzer and Collector Version 9 with Intel® MPI Library Version 4

If you are compiling your program with Intel® MPI Library Version 4 and adding the Intel® Trace Analyzer and Collector Version 9 (Initial Release or Update 1 only) at compile or link time via the -trace option, you will encounter linkage problems, similar to the following:

  • Entwickler
  • Linux*
  • Server
  • C/C++
  • Fortran
  • Fortgeschrittene
  • Intel® Trace-Analyzer und -Collector
  • Intel® MPI Library
  • Intel® MPI Library
  • Intel®Trace Analyzer and Collector
  • Message Passing Interface
  • Cluster-Computing
  • Intel® Parallel Studio XE 2015 Update 2 Cluster Edition Readme

    The Intel® Parallel Studio XE 2015 Update 2 Cluster Edition for Linux* and Windows* combines all Intel® Parallel Studio XE and Intel® Cluster Tools into a single package. This multi-component software toolkit contains the core libraries and tools to efficiently develop, optimize, run, and distribute parallel applications for clusters with Intel processors.  This package is for cluster users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running over the Intel® Xeon Phi™ coprocessor on Linux*. It contains:

  • Apple OS X*
  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8
  • Server
  • C/C++
  • Fortran
  • Intel® Parallel Studio XE Cluster Edition
  • Message Passing Interface
  • OpenMP*
  • Cloud-Computing
  • Intel MPI

    Hello.

    I am developing fault tolerant communicaction layer (MPI-like). So  this layer is slow now. 

    Can I learn something about internal Intel MPI architecture to understand basic principles of big data transfering over different networks.

    Can I also contact to developers of Intel MPI library to share experiences.

    Nicolay.

    Intel® Trace Analyzer and Collector 9.0 Update 3 Readme

    The Intel® Trace Analyzer and Collector for Linux* and Windows* is a low-overhead scalable event-tracing library with graphical analysis that reduces the time it takes an application developer to enable maximum performance of cluster applications. This package is for users who develop on and build for Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install and use this product.

  • Entwickler
  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8
  • Server
  • C/C++
  • Fortran
  • Intel® Trace-Analyzer und -Collector
  • Message Passing Interface
  • Cluster-Computing
  • Intel® MPI Library 5.0 Update 3 Readme

    The Intel® MPI Library is a high-performance interconnect-independent multi-fabric library implementation of the industry-standard Message Passing Interface, v3.0 (MPI-3.0) specification. This package is for MPI users who develop on and build for Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install, and use this product.

  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8
  • Server
  • C/C++
  • Fortran
  • Intel® MPI Library
  • Message Passing Interface
  • Cluster-Computing
  • Problem lauching mpiexec

    Hello,

    I do not succeed in lauching mpiexec. I'm working with Intel Fortran Compiler 11.1, and Intel parallel studio XE 2015, on windows 7.

    In fact I'm using mpiexec to launch a hydraulic simulation with TELEMAC software (http://www.opentelemac.org). This software uses for parallel simulation MPICH2.

    When I launch the command "mpiexec -n 4 xxx.exe", I'm asking to give my Account and my password. Is this password the password of the user of the computer? Or is it a password given by Intel with the installation?

    Trying to use I_MPI_PIN_DOMAIN=socket

    I'm running on an IBM cluster with nodes that have dual socket Ivy Bridge processors and 2 Nvidia K40 Tesla cards.  I'm trying to run with 4 MPI ranks using Intel MPI 5 Update 2 with a single MPI rank for each socket.  I'm trying to learn how to do this by using a simple MPI Hello World program that prints out the host name, rank and cpu ID.  When I run with 2 MPI ranks, my simple program works as expected.  When I run with 4 MPI ranks and use the mpirun that comes with Intel MPI, all 4 ranks run on the same node that I launched from.  I am doing this interactively and get a set of two node

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