>>So long as both binaries use the same OMPI version, I can’t see why there
>>would be an issue. It sounds like you are thinking of running an MPI process
>>on the GPU itself (instead of >>using an offload library)? People have done
>>that before - IIRC, the only issue is trying to launch a
Dear Open MPI,
I would like to gain a better understanding for running two different binaries
on two different types of nodes(GPU nodes and Non GPUnodes) as a single job.
I have run two different binaries with mpirun command and that works fine for
us. But My question is: if I have a binary-1
>>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
>>>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.
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
All works fine with latest OpenMPI.
Thank you,
Amit
From: devel [mailto:devel-boun...@lists.open-mpi.org] On Behalf Of Kumar, Amit
Sent: Tuesday, February 21, 2017 8:23 AM
To: Open MPI Developers <devel@lists.open-mpi.org>
Subject: Re: [OMPI devel] No Preset Parameters found
Hi Gilles tha
ly add it to
/.../share/openmpi/mca-btl-openib-device-params.ini
or add it to an other file and
mpirun --mca btl_openib_device_param_files /.../my-openib-device-params.ini ...
Cheers,
Gilles
On 2/21/2017 4:08 AM, Kumar, Amit wrote:
Dear OpenMPI,
Wondering what preset parameters are this w
Dear OpenMPI,
Wondering what preset parameters are this warning is indicating?
Thank you,
Amit
WARNING: No preset parameters were found for the device that Open MPI
detected:
Local host:n001
Device name: mlx5_0
Device vendor ID: 0x02c9
Device vendor part ID:
Dear Developers,
I have ran into the following errors while compiling OpenMPI version(both 1.8.2
and 1.8.3) using PGI-13.2
Any idea where could I locate defined references to `__builtin_va_gparg1'.
Any help is greatly appreciated.
Regards,
Amit
Making all in tool
make[7]: Entering directory
