Yep - it will automatically pick it up. The file should be in the <prefix>/etc directory.
> On Apr 6, 2015, at 5:49 PM, Ray Sheppard <rshep...@iu.edu> wrote: > > Thanks Ralph, > The FAQ had me putting in prefixes to that line and I just never figured it > out. I have just dumbly added these things to my mpirun line. I have one > other question. When I write into the system conf file, will the mpirun know > to look there (which seems what the file says) or should I explicitly add the > .../etc directory to a variable like CPATH? Thanks again, > Ray > > On 4/6/2015 8:14 PM, Ralph Castain wrote: >> btl_tcp_if_exclude=eth2 >> >> should work >> >>> On Apr 6, 2015, at 5:09 PM, Ray Sheppard <rshep...@iu.edu> wrote: >>> >>> Hello list, >>> I have been given permission to impose my usual defaults on the system. I >>> have been reading documentation for the openmpi-mca-params.conf file. >>> "ompi_info --param all all" did not help. All the FAQ's seem to do was >>> confuse me. I can not seem to understand how to instantiate a simple switch >>> like: >>> >>> -mca btl_tcp_if_exclude eth2 >>> >>> I have tried various ways but always seem to get: >>> keyval parser: error 2 reading file >>> /N/u/rsheppar/Karst/.openmpi/mca-params.conf at line 1: >>> >>> I would really appreciate a simple example of a proper entry. Thanks. >>> Ray >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/04/26626.php >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> Link to this post: >> http://www.open-mpi.org/community/lists/users/2015/04/26627.php > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/04/26628.php