[mvapich-discuss] Potential Bug(s) with mvapich2-1.8
Devendar Bureddy
bureddy at cse.ohio-state.edu
Tue Oct 23 19:42:45 EDT 2012
Hi David
Can you please try and let us know how failed single rail case runs
with following options?
MV2_NUM_HCAS =1 and MV2_IBA_HCA=mlx4_0
-Devendar
On Tue, Oct 23, 2012 at 5:22 PM, David M. Race <dr.david.race at gmail.com> wrote:
> Hello,
>
> We are using mvapich2-1.8 and mvapich2-1.9a to study the performance on
> Intel 32 core systems. These systems appear to have some different
> performance characteristics that require different collective algorithms.
> During the study we have run across the two runtime failures described in
> the attached document.
>
> Please let me know if you need any additional information to resolve these
> issues.
>
> Regards
>
> --
> Dr. David Race
> Appro International, Inc.
> 4200 Research Forest Drive, Suite 400
> The Woodlands, TX 77381
>
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>
--
Devendar
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