How does it fail? On Sep 3, 2013, at 1:19 PM, "Teranishi, Keita" <knte...@sandia.gov> wrote:
> Nathan, > > Thanks for the help. I can run a job using openmpi, assigning a signle > process per node. However, I have been failing to run a job using > multiple MPI ranks in a single node. In other words, "mpiexec > --bind-to-core --npernode 16 --n 16 ./test" never works (apron -n 16 works > fine). DO you have any thought about it? > > Thanks, > --------------------------------------------- > Keita Teranishi > R&D Principal Staff Member > Scalable Modeling and Analysis Systems > Sandia National Laboratories > Livermore, CA 94551 > > > > > On 8/30/13 8:49 AM, "Hjelm, Nathan T" <hje...@lanl.gov> wrote: > >> Replace install_path to where you want Open MPI installed. >> >> ./configure --prefix=install_path >> --with-platform=contrib/platform/lanl/cray_xe6/optimized-luster >> make >> make install >> >> To use Open MPI just set the PATH and LD_LIBRARY_PATH: >> >> PATH=install_path/bin:$PATH >> LD_LIBRARY_PATH=install_path/lib:$LD_LIBRARY_PATH >> >> You can then use mpicc, mpicxx, mpif90, etc to compile and either mpirun >> or aprun to run. If you are running at scale I would recommend against >> using aprun for now. I also recommend you change your programming >> environment to either PrgEnv-gnu or PrgEnv-intel. The PGI compiler can be >> a PIA. It is possible to build with the Cray compiler but it takes >> patching the config.guess and changing some autoconf stuff. >> >> -Nathan >> >> Please excuse the horrible Outlook-style quoting. >> ________________________________________ >> From: users [users-boun...@open-mpi.org] on behalf of Teranishi, Keita >> [knte...@sandia.gov] >> Sent: Thursday, August 29, 2013 8:01 PM >> To: Open MPI Users >> Subject: Re: [OMPI users] [EXTERNAL] Re: What version of PMI (Cray XE6) >> is working for OpenMPI-1.6.5? >> >> Thanks for the info. Is it still possible to build by myself? What is >> the procedure other than configure script? >> >> >> >> >> >> On 8/23/13 2:37 PM, "Nathan Hjelm" <hje...@lanl.gov> wrote: >> >>> On Fri, Aug 23, 2013 at 09:14:25PM +0000, Teranishi, Keita wrote: >>>> Hi, >>>> I am trying to install OpenMPI 1.6.5 on Cray XE6 and very curious >>>> with the >>>> current support of PMI. In the previous discussions, there was a >>>> comment >>>> on the version of PMI (it works with 2.1.4, but fails with 3.0). >>>> Our >>> >>> Open MPI 1.6.5 does not have support for the XE-6. Use 1.7.2 instead. >>> >>>> machine has PMI2.1.4 and PMI4.0 (default). Which version do you >>> >>> There was a regression in PMI 3.x.x that still exists in 4.0.x that >>> causes a warning to be printed on every rank when using mpirun. We are >>> working with Cray to resolve the issue. For now use 2.1.4. See the >>> platform files in contrib/platform/lanl/cray_xe6. The platform files you >>> would want to use are debug-lustre or optimized-lusre. >>> >>> BTW, 1.7.2 is installed on Cielo and Cielito. Just run: >>> >>> module swap PrgEnv-pgi PrgEnv-gnu (PrgEnv-intel also works) >>> module unload cray-mpich2 xt-libsci >>> module load openmpi/1.7.2 >>> >>> >>> -Nathan Hjelm >>> Open MPI Team, HPC-3, LANL >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
