HI Ben, Could you set these environment variables and post the output ?
export OMPI_MCA_spml=ucx export OMPI_MCA_spml_base_verbose=100 then run your test? Also, what OS are you using? Howard 2018-02-06 20:10 GMT-07:00 Jeff Hammond <jeff.scie...@gmail.com>: > > On Tue, Feb 6, 2018 at 3:58 PM Benjamin Brock <br...@cs.berkeley.edu> > wrote: > >> How can I run an OpenSHMEM program just using shared memory? I'd like to >> use OpenMPI to run SHMEM programs locally on my laptop. >> > > It’s not Open-MPI itself but OSHMPI sits on top of any MPI-3 library and > has a mode to bypass MPI for one-sided if only used within a shared-memory > domain. > > > See https://github.com/jeffhammond/oshmpi and use --enable-smp-optimizations. > While I don’t actively maintain it and it doesn’t support the latest spec, > I’ll fix bugs and implement features on demand if users file GitHub issues. > > Sorry for the shameless self-promotion but I know a few folks who use > OSHMPI specifically because of the SMP feature. > > Sandia OpenSHMEM with OFI definitely works on shared-memory as well. I use > it for all of my Travis CI testing of SHMEM code on both Mac and Linux. > > Jeff > > >> I understand that the old SHMEM component (Yoda?) was taken out, and that >> UCX is now required. I have a build of OpenMPI with UCX as per the >> directions on this random GitHub Page >> <https://github.com/openucx/ucx/wiki/OpenMPI-and-OpenSHMEM-installation-with-UCX> >> . >> >> When I try to just `shmemrun`, I get a complaint about not haivng any >> splm components available. >> >> [xiii@shini kmer_hash]$ shmemrun -np 2 ./kmer_generic_hash >> ------------------------------------------------------------ >> -------------- >> No available spml components were found! >> >> This means that there are no components of this type installed on your >> system or all the components reported that they could not be used. >> >> This is a fatal error; your SHMEM process is likely to abort. Check the >> output of the "ompi_info" command and ensure that components of this >> type are available on your system. You may also wish to check the >> value of the "component_path" MCA parameter and ensure that it has at >> least one directory that contains valid MCA components. >> ------------------------------------------------------------ >> -------------- >> [shini:16341] SPML ikrit cannot be selected >> [shini:16342] SPML ikrit cannot be selected >> [shini:16336] 1 more process has sent help message >> help-oshmem-memheap.txt / find-available:none-found >> [shini:16336] Set MCA parameter "orte_base_help_aggregate" to 0 to see >> all help / error messages >> >> >> I tried fiddling with the MCA command-line settings, but didn't have any >> luck. Is it possible to do this? Can anyone point me to some >> documentation? >> >> Thanks, >> >> Ben >> _______________________________________________ >> users mailing list >> users@lists.open-mpi.org >> https://lists.open-mpi.org/mailman/listinfo/users > > -- > Jeff Hammond > jeff.scie...@gmail.com > http://jeffhammond.github.io/ > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users >
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