Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r21834
From: Rainer Keller (keller_at_[hidden])
Date: 2009-08-19 10:02:10


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