Re: [OMPI devel] OpenMPI 2.x: bug: violent break at beginning with (sequential) runs...

2016-10-06 Thread Gilles Gouaillardet
Eric, 2.0.2 is scheduled to happen. 2.1.0 will bring some new features whereas v2.0.2 is a bug fix release. my guess is v2.0.2 will come first, but this is just a guess (even if v2.1.0 comes first, v2.0.2 will be released anyway) Cheers, Gilles On 10/7/2016 2:34 AM, Eric Chamberland wro

Re: [OMPI devel] OpenMPI 2.x: bug: violent break at beginning with (sequential) runs...

2016-10-06 Thread Eric Chamberland
Hi Gilles, just to mention that since the PR 2091 as been merged into 2.0.x, I haven't got any failure! Since 2.0.0 and 2.0.1 aren't usable for us, the next version should be a good one... So will there be a 2.0.2 release or will it go to 2.1.0 directly? Thanks, Eric On 16/09/16 10:01 AM

Re: [OMPI devel] InfiniBand BTL structure

2016-10-06 Thread Jeff Squyres (jsquyres)
The answer is: ...it's complicated. :-) There's unfortunately no real documentation available on the internal code structure. IIRC (and it's been literally *years* since I've looked in the openib BTL) it uses both send-receive and RDMA, depending on the situation. Your best bet would be to di