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Subject: Re: [OMPI users] i386 with x64
From: Aurélien Bouteiller (bouteill_at_[hidden])
Date: 2008-04-10 19:44:30


Open MPI can manage heterogeneous system. Though you prefer to avoid
this because it has a performance penalty. I suggest you compile on
the 32bit machine and use the same version everywhere.

Aurelien
Le 10 avr. 08 à 18:09, clarkmpi_at_[hidden] a écrit :
> Thanks to those who answered my post in the past. I have to admit
> that you lost me about half way through the thread.
>
> I was able to get 2 of my systems cranked up and was about to put a
> third system online when I remembered it was running x64 version of
> OS.
> Can I just recompile the code on the x64 system and put it in the
> same home directory used by all the systems? I'm not sharing the
> directory across systems, but after doing this three or four times
> across just 2 systems, I can see why sharing would be advantages.
>
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