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Subject: Re: [OMPI users] OpenMPI 1.2 rank?
From: Ross Boylan (ross_at_[hidden])
Date: 2009-04-20 18:25:20


On Mon, 2009-04-20 at 16:22 -0600, Ralph Castain wrote:
> Afraid there really isn't anything in the 1.2.x series - we set
> several MPI-specific envars beginning with 1.3.0, but not in the older
> releases.
>
> The problem with using something like OMPI_MCA_ns_nds_vpid is that we
> are free to change/eliminate it at any time - in fact, you won't find
> that envar in the 1.3.x series at all.
Will it work in the 1.2 series?
Ross
>
>
> On Apr 20, 2009, at 3:53 PM, Ross Boylan wrote:
>
> > How do I determine my rank in a shell script under OpenMPI 1.2?
> > The only thing I've found that looks promising is the environment
> > variable OMPI_MCA_ns_nds_vpid, and earlier discussion on this list
> > said
> > that was for "internal use only".
> >
> > I'm on Debian Lenny, which just relased with openmpi 1.2.7~rc2-2.
> >
> > Thanks.
> > Ross
> >
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> > users_at_[hidden]
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>
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