Sometimes, after termination of the program, launched with the command
"sbatch ... -o myprogram.out .....", no file "myprogram.out" is being
produced. Could this be due to the above mentioned problem?
Thu, 5 Jun 2014 07:45:01 -0700 от Ralph Castain <r...@open-mpi.org>:
>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
>>
>>
>>
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