Re: [OMPI users] MCA compilation later

Here’s a link on how to create components: https://github.com/open-mpi/ompi/wiki/devel-CreateComponent and if you want to create a completely new framework: https://github.com/open-mpi/ompi/wiki/devel-CreateFramework If you want to distribute a proprietary plugin, you first develop and build

Re: [OMPI users] mpi4py+OpenMPI: Qs about submitting bugs and examples

> On Oct 31, 2016, at 10:39 AM, Jason Maldonis wrote: > > Hello everyone, > > I am using mpi4py with OpenMPI for a simulation that uses dynamic resource > allocation via `mpi_spawn_multiple`. I've been working on this problem for > about 6 months now and I have some

[OMPI users] mpi4py+OpenMPI: Qs about submitting bugs and examples

Hello everyone, I am using mpi4py with OpenMPI for a simulation that uses dynamic resource allocation via `mpi_spawn_multiple`. I've been working on this problem for about 6 months now and I have some questions and potential bugs I'd like to submit. Is this mailing list a good spot to submit

Re: [OMPI users] MCA compilation later

Thanks. That's what I expected and hoped. But is there a pointer about how to get started? If I've got an existing OpenMPI build, what's the process to get a new MCA plugin built with a new set of header files? (I'm a bit surprised only header files are necessary. Shouldn't the plugin require at

Re: [OMPI users] OpenMPI + InfiniBand

What does "ompi_info | grep openib" show? Additionally, Mellanox provides alternate support through their MXM libraries, if you want to try that. If that shows that you have the openib BTL plugin loaded, try running with "mpirun --mca btl_base_verbose 100 ..." That will provide additional