Openmpi Sge Support

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Frequently Asked Questions - Open MPI

    https://www.open-mpi.org/faq/
    Rollup of ALL FAQ categories and questions; General information about the Open MPI Project. General information about the Open MPI Project; What kinds of systems / networks / run-time environments does Open MPI support? Contributing to the Open MPI project; Developer-level technical information on the internals of Open MPI

FAQ: Running jobs under SGE - www-lb.open-mpi.org

    https://www-lb.open-mpi.org/faq/?category=sge
    Support for SGE is included in Open MPI version 1.2 and later. NOTE: To build SGE support in v1.3, you will need to explicitly request the SGE support with the "--with-sge" command line switch to Open MPI's configure script. See this FAQ entry for a description of how to correctly build Open MPI with SGE support.. To verify if support for SGE is configured into your Open MPI installation, run ...

Compiling openmpi with SGE support - softpanorama.org

    http://www.softpanorama.org/HPC/Networking/MPI/compiling_openmpi_with_sge_support.shtml
    As mentioned earlier, OpenMPI was compiled with support for LSF, which means we can use mpirun natively in bsub scripts / invocations. For example, the following will request 2 job slots (equivalent by default to 2 cores) on 2 different nodes:

Testing openMPI environment on SGE - Softpanorama

    http://www.softpanorama.org/HPC/Networking/MPI/testing_of_mpi_environment_on_sge.shtml
    Example of the setup a parallel environment (pe) under SGE (often called "orte"), which tells SGE how to run MPI codes using Open-MPI libraries is provided in SGE Parallel Environment. SGE support is not enabled by default. For Open MPI v1.3 and later, you need to explicitly request the SGE support during compilation with the "--with-sge ...

Sun Grid Engine (SGE) QuickStart — StarCluster 0.95.6 ...

    http://star.mit.edu/cluster/docs/latest/guides/sge.html
    OpenMPI supports tight integration with Sun Grid Engine. This integration allows Sun Grid Engine to handle assigning hosts to parallel jobs and to properly account for parallel jobs.

Running MPI jobs under SGE - Softpanorama

    http://www.softpanorama.org/HPC/Networking/MPI/running_mpi_jobs.shtml
    SGE support is not enabled by default. For Open MPI v1.3 and later, you need to explicitly request the SGE support during compilation with the "--with-sge" command line switch to the Open MPI configure script. For example: ./configure --with-sge; Intel compiler libraries and OpenMPI libraries should be made available on all computational nodes

FAQ: Building Open MPI

    https://www-lb.open-mpi.org/faq/?category=building
    A future version of Open MPI may include support for compiler-specific / non-portable C types. For example, the Intel compiler has specific options for creating a C type that is the same as REAL*16, but we did not have time to include this support in Open MPI v1.3.0.

Open MPI: Version 3.1

    https://www.open-mpi.org/software/ompi/v3.1/
    Getting Help/Support Contribute Contact License : Enter your e-mail address to be notified when new releases of Open MPI are released Your email address will be used only to send you announcements about new releases of Open MPI and you will be able to un-subscribe at any time.

Open MPI: Version 3.0 Source RPM Notes

    https://www.open-mpi.org/software/ompi/v3.0/srpm.php
    For example, "openmpi-1.6.3-2.src.rpm" is the 2nd release of the SRPM for Open MPI v1.6.3. Subsequent releases of SRPMs typically contain bug fixes for the RPM packaging, but not Open MPI itself. The buildrpm.sh script takes a single mandatory argument -- a filename pointing to an Open MPI tarball (may be either .gz or .bz2).

Sun Grid engine tight integration for Intel mpi

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/297469
    For example with openmpi and sge tight integration all openmpi processes get forked as children of the SGE execd deamon. So when a job gets deleted or killed SGE has full control of the job and can terminate all its openmpi children and clean up. With intel mpi here is what I see when I submit a job:



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