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?