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Subject: Re: [OMPI users] Pros and cons of --enable-heterogeneous
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-10-07 17:18:14


The short answer is "yes". It should work.

On Thu, Oct 7, 2010 at 1:53 PM, Durga Choudhury <dpchoudh_at_[hidden]> wrote:

> I'd like to add to this question the following:
>
> If I compile with --enable-heterogenous flag for different
> *architectures* (I have a mix of old 32 bit x86, newer x86_64 and some
> Cell BE based boxes (PS3)), would I be able to form a MPD ring between
> all these different machines?
>
> Best regards
> Durga
>
> On Thu, Oct 7, 2010 at 3:44 PM, David Ronis <David.Ronis_at_[hidden]> wrote:
> > I have various boxes that run openmpi and I can't seem to use all of
> > them at once because they have different CPU's (e.g., pentiums, athlons
> > (both 32 bit) vs Intel I7 (64 bit)). I'm about the build 1.4.3 and was
> > wondering if I should add --enable-heterogenous to the configure flags.
> > Any advice as to why or why not would be appreciated.
> >
> > David
> >
> >
> > _______________________________________________
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> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
>
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