FWIW: support for the --resv-ports option was deprecated and removed on the OMPI side a long time ago.
I'm not familiar enough with "oshrun" to know if it is doing anything unusual - I believe it is just a renaming of our usual "mpirun". I suspect this is some interaction with sbatch, but I'll take a look. I haven't see that warning. Mike indicated he thought it is due to both slurm and OMPI trying to control stdin/stdout, in which case it shouldn't be happening but you can safely ignore it On Jun 5, 2014, at 3:04 AM, Timur Ismagilov <tismagi...@mail.ru> wrote: > I use cmd line > > $sbatch -p test --exclusive -N 2 -o hello_oshmem.out -e hello_oshmem.err > shrun_mxm3.0 ./hello_oshmem > > where script shrun_mxm3.0: > > $cat shrun_mxm3.0 > > #!/bin/sh > > #srun --resv-ports "$@" > #exit $? > > [ x"$TMPDIR" == x"" ] && TMPDIR=/tmp > HOSTFILE=${TMPDIR}/hostfile.${SLURM_JOB_ID} > srun hostname -s|sort|uniq -c|awk '{print $2" slots="$1}' > $HOSTFILE || { > rm -f $HOSTFILE; exit 255; } > > LD_PRELOAD=/mnt/data/users/dm2/vol3/semenov/_scratch/mxm/mxm-3.0/lib/libmxm.so > oshrun -x LD_PRELOAD -x MXM_SHM_KCOPY_MODE=off --hostfile $HOSTFILE "$@" > > rc=$? > rm -f $HOSTFILE > > exit $rc > > I configured openmpi using > > ./configure CC=icc CXX=icpc F77=ifort FC=ifort > --prefix=/mnt/data/users/dm2/vol3/semenov/_scratch/openmpi-1.8.1_mxm-3.0 > --with-mxm=/mnt/data/users/dm2/vol3/semenov/_scratch/mxm/mxm-3.0/ --with- > slurm --with-platform=contrib/platform/mellanox/optimized > > > Fri, 30 May 2014 07:09:54 -0700 от Ralph Castain <r...@open-mpi.org>: > > Can you pass along the cmd line that generated that output, and how OMPI was > configured? > > On May 30, 2014, at 5:11 AM, Тимур Исмагилов <tismagi...@mail.ru> wrote: > >> Hello! >> >> I am using Open MPI v1.8.1 and slurm 2.5.6. >> >> I got this messages when i try to run example (hello_oshmem.cpp) program: >> >> [warn] Epoll ADD(1) on fd 0 failed. Old events were 0; read change was 1 >> (add); write change was 0 (none): Operation not permitted >> [warn] Epoll ADD(4) on fd 1 failed. Old events were 0; read change was 0 >> (none); write change was 1 (add): Operation not permitted >> Hello, world, I am 0 of 2 >> Hello, world, I am 1 of 2 >> >> What does this warnings mean? >> >> I lunch this job using sbatch and mpirun with hostfile (got it from : $srun >> hostname -s|sort|uniq -c|awk '{print $2" slots="$1}' > $HOSTFILE) >> >> Regards, >> Timur >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > >