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Subject: Re: [OMPI devel] OpenMPI question
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-01-13 14:48:08

On Jan 13, 2009, at 7:37 AM, Alex A. Granovsky wrote:

> Am I correct assuming that OpenMPI memory registration/cache module
> is completely broken by design on any 32-bit system allowing
> physical address space larger than 4 GB, and especially when
> compiled for 32-bit under 64-bit OS (e.g., Linux)?

I'm not sure what you mean -- OMPI 32 bit builds on a 64 bit system
should be ok...? Have you found a problem?

Jeff Squyres
Cisco Systems