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Subject: Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r21834
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-08-19 10:55:57


Nope -- you're probably not missing anything. :-) I just saw the
change, and since this is a part of the code that I only *very
loosely* follow, I just wanted to make sure that the relevant portion
of the README was kept in sync. If they're still in sync, then
nothing needs to be changed.

Thanks!

On Aug 19, 2009, at 10:02 AM, Rainer Keller wrote:

> Hi Jeff,
> On Wednesday 19 August 2009 09:31:42 am Jeff Squyres wrote:
> > Can you update the top-level README as appropriate, too? There's a
> > section about ob1 vs. cm priority, etc.
> Err, I'd be happy to update, but there is no need, as it is the
> perfectly same
> behavior, just now the prioity reported in ompi_info are actually
> valid ,-)
>
> Maybe I am missing something?
>
> Thanks,
> Rainer
>
> PS: from README:
> ---------------------------------------------------------------------
> Open MPI will, by default, choose to use "cm" when the InfiniPath
> PSM MTL can be used. Otherwise, OB1 will be used and the
> corresponding BTLs will be selected. Users can force the use of ob1
> or cm if desired by setting the "pml" MCA parameter at run-time:
>
> shell$ mpirun --mca pml ob1 ...
> or
> shell$ mpirun --mca pml cm ...
> --
> ------------------------------------------------------------------------
> Rainer Keller, PhD Tel: +1 (865) 241-6293
> Oak Ridge National Lab Fax: +1 (865) 241-4811
> PO Box 2008 MS 6164 Email: keller_at_[hidden]
> Oak Ridge, TN 37831-2008 AIM/Skype: rusraink
>
>
>

-- 
Jeff Squyres
jsquyres_at_[hidden]