Searching for Openmpi Sge Support information? Find all needed info by using official links provided below.
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
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 ...
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:
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 ...
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.
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
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.
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.
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).
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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