Ralph, Jeff, thanks! I managed to make it work with the following configure options:
./configure --with-pmi=/usr/ --with-slurm=/usr/ --without-psm --prefix=`pwd`/install Regards, Andrew Senin On Wed, Jan 11, 2012 at 7:17 PM, Ralph Castain <r...@open-mpi.org> wrote: > Well, yes - but it isn't quite that simple. :-/ > > If you want to direct-launch on slurm without using the resv_ports option, > you need to build OMPI to include PMI support by including --with-pmi on your > configure cmd line. You may need to point to where pmi.h resides (e.g., > --with-pmi=/opt/slurm/include). > > We don't do that automatically because slurm's pmi.h is GPL, and so the > resulting binary is GPL. This isn't an issue if you are just using the binary > and not distributing it, but we chose to not surprise anyone. > > If you build the PMI support, then you can just srun your app without using > resv_ports. > > HTH > Ralph > > On Jan 11, 2012, at 6:04 AM, Jeff Squyres wrote: > >> The latest -- 1.5.5rc2 (just released last night) -- has direct "srun >> my_mpi_application" integration. It's not in a final release yet, but as >> you can probably guess by the version number, it'll be in the final version >> of 1.5.5. >> >> We have 1-2 bugs remaining in 1.5.5 that are actively being worked. Once >> those are fixed (hopefully, in the Very Near Future), 1.5.5 will be released. >> >> >> On Jan 10, 2012, at 11:38 PM, Andrew Senin wrote: >> >>> Hi, >>> >>> Could you please describe the current status of SLURM integration? I >>> had a feeling srun supports direct launch of OpenMpi applications >>> (without mpirun) compiled with the 1.5 branch. At least one of my >>> colleagu succeeded on that. >>> >>> But when I installed SLURM and the head revision of OpenMPI 1.5 branch >>> I did not manage to run it without settings the SLURM_STEP_RESV_PORTS >>> environment variable. I receive the following: >>> >>> orte_grpcomm_modex failed >>> --> Returned "A message is attempting to be sent to a process whose >>> contact information is unknown" (-117) instead of "Success" (0) >>> -------------------------------------------------------------------------- >>> [mir9:25477] *** An error occurred in MPI_Init >>> [mir9:25477] *** on a NULL communicator >>> [mir9:25477] *** Unknown error >>> [mir9:25477] *** MPI_ERRORS_ARE_FATAL: your MPI job will now abort >>> >>> So I have 2 questions: >>> 1. Is support of SLURM in the head revision of 1.5 branch stable >>> enough to use it in the lab? >>> 2. Does direct launch of mpi applications require setting the >>> SLURM_STEP_RESV_PORTS environment variable? >>> >>> Thanks, >>> Andrew Senin. >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> _______________________________________________ >> 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
