[Beowulf] An annoying MPI problem

Chris Samuel csamuel at vpac.org
Wed Jul 9 21:47:41 EDT 2008


----- "Joe Landman" <landman at scalableinformatics.com> wrote:

> Chris Samuel wrote:
>
> > ----- "Bruno Coutinho" <coutinho at dcc.ufmg.br> wrote:
> > 
> >> Try disabling shared memory only.
> > 
> > Interesting - is it possible to disable that at runtime
> > with one of its billions of configuration options ?
> 
> -mca btl ^sm

Brilliant, thanks Joe!

-- 
Christopher Samuel - (03) 9925 4751 - Systems Manager
 The Victorian Partnership for Advanced Computing
 P.O. Box 201, Carlton South, VIC 3053, Australia
VPAC is a not-for-profit Registered Research Agency
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