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Subject: Re: [OMPI users] dynamic rules
From: Daniel Spångberg (daniels_at_[hidden])
Date: 2010-01-15 11:18:04


> 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 ?
>

Terribly sorry, I should checked my own notes thoroughly before giving
others advice. One needs to give the dynamic rules file location on the
command line:

mpirun -mca coll_tuned_use_dynamic_rules 1 -mca
coll_tuned_dynamic_rules_filename /homeXXXX/.openmpi/dynamic_rules_file

That works for me with openmpi 1.4. I have not tried 1.4.1 yet.

Daniel