Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: Re: [OMPI users] dynamic rules
From: Roman Martonak (r.martonak_at_[hidden])
Date: 2010-01-16 10:31:24

>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.

Thanks, I will try it. VASP uses cartesian topology communicators.
Should the dynamic
rules work also for this case in openmpi-1.4 ? In openmpi-1.3.2 and
previous versions
the dynamic rules specified via a dynamic rules file had no effect at
all for VASP.

Best regards