[mvapich-discuss] Disable CPU Binding
Devendar Bureddy
bureddy at cse.ohio-state.edu
Fri Aug 31 11:31:29 EDT 2012
You can use run-time environment variable MV2_ENABLE_AFFINITY= 0 to disable
affinity
-Devendar
On Fri, Aug 31, 2012 at 11:14 AM, Brock Palen <brockp at umich.edu> wrote:
> Is it possible to disable cpu affinity after mvapich has been built?
>
> We have found a bug in our cpuset/cgroup code that as a quick work around
> disabling affinity of MPI ranks would be helpful for the moment.
>
> Thanks!
>
> Brock Palen
> www.umich.edu/~brockp
> CAEN Advanced Computing
> brockp at umich.edu
> (734)936-1985
>
>
>
>
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--
Devendar
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