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Subject: Re: [OMPI users] dynamic rules
From: Roman Martonak (r.martonak_at_[hidden])
Date: 2010-01-15 10:26:22


>I have done this according to suggestion on this list, until a fix comes
>that makes it possible to change via command line:
>
>To choose bruck for all message sizes / mpi sizes with openmpi-1.4
>
>File $HOME/.openmpi/mca-params.conf (replace /homeXXXXX) so it points to
>the correct file:
>coll_tuned_use_dynamic_rules=1
>coll_tuned_dynamic_rules_filename="/homeXXXX/.openmpi/dynamic_rules_file"
> ...

I tried this and it still crashes with openmpi-1.4. Is it supposed to
work with openmpi-1.4
or do I need to compile openmpi-1.4.1 ?

Best regards

Roman