Re: [OMPI devel] MXM question

2011-08-03 Thread Jeff Squyres
On Aug 3, 2011, at 1:20 AM, Mike Dubman wrote: > yes, it is for Infiniband only > > If OMPI was compiled with mxm support - it will be always selected. (same > selection logic as for other MTL components) That's not quite right for 2 reasons: 1. The other MTL's test their underlying init funct

Re: [OMPI devel] MXM question

2011-08-03 Thread Mike Dubman
yes, it is for Infiniband only If OMPI was compiled with mxm support - it will be always selected. (same selection logic as for other MTL components) It should be explicitly disabled to fall back into PML. On Tue, Aug 2, 2011 at 10:29 PM, Jeff Squyres wrote: > Is MXM for InfiniBand only? > > E.

[OMPI devel] MXM question

2011-08-02 Thread Jeff Squyres
Is MXM for InfiniBand only? E.g., what happens if I have the MXM MTL component available on a machine with iWARP or RoCE devices? -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/