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Subject: Re: [OMPI devel] Heads up on new feature to 1.3.4
From: Eugene Loh (Eugene.Loh_at_[hidden])
Date: 2009-08-18 01:02:02


Chris Samuel wrote:

>OK, grabbed that (1.4a1r21825). Configured with:
>
>./configure --prefix=$FOO --with-openib --with-tm=/usr/
>local/torque/latest --enable-static --enable-shared
>
>It built & installed OK, but when running a trivial example
>with it I don't see evidence for that code getting called.
>Perhaps I'm not passing the correct options ?
>
>$ mpiexec -bysocket -bind-to-socket -mca odls_base_report_bindings 99 -mca odls_base_verbose 7 ./cpi-1.4
>
>
Ah, you're missing the third secret safety switch that prevents hapless
mortals from using this stuff accidentally! :^)

I think you need to add

    --mca opal_paffinity_alone 1

a name that not even Ralph himself likes!