It is what I got. -------------------------------------------------------------------------- There are not enough slots available in the system to satisfy the 16 slots that were requested by the application: /home/knteran/test-openmpi/cpi
Either request fewer slots for your application, or make more slots available for use. -------------------------------------------------------------------------- Thanks, Keita On 9/3/13 1:26 PM, "Ralph Castain" <r...@open-mpi.org> wrote: >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 > >_______________________________________________ >users mailing list >us...@open-mpi.org >http://www.open-mpi.org/mailman/listinfo.cgi/users
