Hi,
I don't have previous expertise on the source code of OpenMPI, so I
don't have a clear idea of the needed changes to implement this feature.
This probably requires some preliminary brainstorming to decide the most
appropriate way to inform OpenMPI that underlying nodes can share memory
even if they have different IP addresses.
On 24/03/2017 20:10, Jeff Squyres (jsquyres) wrote:
On Mar 24, 2017, at 6:41 AM, Jordi Guitart <jordi.guit...@bsc.es> wrote:
Docker containers have different IP addresses, indeed, so now we know why it
does not work. I think that this could be a nice feature for OpenMPI, so I'll
probably issue a request for it ;-)
Cool.
I don't think any of the current developers in the Open MPI community are
actively working with Docker (several are working with Singularity). Would
this be a feature you'd be willing to submit a patch for?
http://bsc.es/disclaimer
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