Ralph, I can confirm "--bind-to none" worked to eliminate the error, but the test now appears to hang :-(
Since you say the binding probably fixed for rc2, I'll see if the latest nightly tarball works better by default. -Paul On Thu, Dec 19, 2013 at 7:19 PM, Ralph Castain <r...@open-mpi.org> wrote: > I believe this one has already been fixed and is in the nightly (1.7.4rc2) > - for now, you can just set "--bind-to none" on the cmd line to get past it > > > On Dec 19, 2013, at 6:42 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: > > Testing with Solaris 10 on SPARC, I was expecting to encounter the bus > error reported previously by Siegman Gross. Instead I see the following > hwloc-related abort: > > $ env > PATH=/home/hargrove/OMPI/openmpi-1.7.4rc1-solaris10-sparcT2-ss12u3-v9/INST/bin:$PATH > > LD_LIBRARY_PATH_64=/home/hargrove/OMPI/openmpi-1.7.4rc1-solaris10-sparcT2-ss12u3-v9/INST/lib:$LD_LIBRARY_PATH_64 > OMPI_MCA_shmem_mmap_enable_nfs_warning=0 > > /home/hargrove/OMPI/openmpi-1.7.4rc1-solaris10-sparcT2-ss12u3-v9/INST/bin/mpirun > -mca btl sm,self -np 2 examples/ring_c > -------------------------------------------------------------------------- > Open MPI tried to bind a new process, but something went wrong. The > process was killed without launching the target application. Your job > will now abort. > > Local host: niagara1 > Application name: examples/ring_c > Error message: hwloc indicates cpu binding cannot be enforced > Location: > > /home/hargrove/OMPI/openmpi-1.7.4rc1-solaris10-sparcT2-ss12u3-v9/openmpi-1.7.4rc1/orte/mca/odls/default/odls_default_module.c:478 > -------------------------------------------------------------------------- > 2 total processes failed to start > > > I am assuming I just need some magic pixie dust to disable cpu binding. > I'd appreciate some corresponding instructions. > > However, if this is NOT an expected/desired/known behavior please let me > know what I can/should do to help determine the root cause. > > > -Paul > > -- > Paul H. Hargrove phhargr...@lbl.gov > Future Technologies Group > Computer and Data Sciences Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel > -- Paul H. Hargrove phhargr...@lbl.gov Future Technologies Group Computer and Data Sciences Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
