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Subject: Re: [OMPI users] OpenMPI 1.3.X Configuration for OFED
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-05-07 15:44:02


Excellent; I'm glad that these FAQ items are useful!

On May 7, 2009, at 10:03 AM, <pat.o'bryant_at_[hidden]> <pat.o'bryant_at_[hidden]
> wrote:

>
>
> I found a prior message from Jeff Squyres that answered my
> question. His
> message gave a link to the FAQ which gave me what I need.
> Thanks,
> Pat
>
> Link for configuration:
> http://www.open-mpi.org/faq/?category=building#default-build
>
>
>
> J.W. (Pat) O'Bryant,Jr.
> Business Line Infrastructure
> Technical Systems, HPC
> Office: 713-431-7022
>
>
>
>
> pat.o'bryant_at_e
> xxonmobil.com
> Sent
> by: To
> users-bounces@ Open MPI Users <users_at_[hidden]
> >
> open-
> mpi.org cc
>
>
> Subject
> 05/07/09 08:51 [OMPI users] OpenMPI 1.3.X
> AM Configuration for OFED
>
>
> Please respond
> to
> Open MPI Users
> <users_at_open-mp
> i.org>
>
>
>
>
>
>
>
>
>
> I am in the process of building a production system with
> OpenMPI 1.3.2
> with support for OFED. Is it necessary in the "configure" statement to
> specify "--with-openib(=DIR)" to get OFED support? I have built a test
> system with OpenMPI 1.3.2 and an "ompi_info" yields the output
> below. It
> appears that InfiniBand support is installed even though I didn't use
> "--with-openib(=DIR)".
> The installation of OFED used its "default" areas, of which there
> appears to be a great number. If I have to specify the "openib" path
> I am
> not sure what value should be used.
> Thanks,
> Pat
>
> ./ompi_info --all | grep openib
> MCA btl: openib (MCA v2.0, API v2.0, Component
> v1.3.2)
> ..........................................
>
>
>
> J.W. (Pat) O'Bryant,Jr.
> Business Line Infrastructure
> Technical Systems, HPC
>
>
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-- 
Jeff Squyres
Cisco Systems