Re: [OMPI devel] Quick help with OMPI_COMM_WORLD_LOCAL_RANK

2017-05-12 Thread Kumar, Amit
>>If you configure with --enable-debug, then you can set the following mca >>params on your cmd line: >>--mca plm_base_verbose 5 will show you the details of the launch >>--mca odls_base_verbose 5 will show you the details of the fork/exec This is helpful … Thank you very much!! Amit

Re: [OMPI devel] Quick help with OMPI_COMM_WORLD_LOCAL_RANK

2017-05-12 Thread r...@open-mpi.org
If you configure with --enable-debug, then you can set the following mca params on your cmd line: --mca plm_base_verbose 5 will show you the details of the launch --mca odls_base_verbose 5 will show you the details of the fork/exec > On May 12, 2017, at 10:30 AM, Kumar, Amit wrote: > > > >

Re: [OMPI devel] Quick help with OMPI_COMM_WORLD_LOCAL_RANK

2017-05-12 Thread Kumar, Amit
>>>That’s a pretty ancient release, but a quick glance at the source code >>>indicates that you should always see it when launched via mpirun, and never >>>when launched via srun Thank you for your response “rhc”. I will look more into the launch scripts and see if I messed up in spelling it.

Re: [OMPI devel] Quick help with OMPI_COMM_WORLD_LOCAL_RANK

2017-05-12 Thread r...@open-mpi.org
That’s a pretty ancient release, but a quick glance at the source code indicates that you should always see it when launched via mpirun, and never when launched via srun > On May 12, 2017, at 9:22 AM, Kumar, Amit wrote: > > Dear OpenMPI, > > Under what circumstances I would find that OMPI_C

[OMPI devel] Quick help with OMPI_COMM_WORLD_LOCAL_RANK

2017-05-12 Thread Kumar, Amit
Dear OpenMPI, Under what circumstances I would find that OMPI_COMM_WORLD_LOCAL_RANK is not set? For some reason our install of openmpi-1.6.5 with SLURM 16.05.08 with PMI support is not setting OMPI_COMM_WORLD_LOCAL_RANK. I need openmpi-1.6.5 because I have some NVIDIA binaries that are only av