Just curious -- why are you using the TCP transport on a Cray?
On Oct 14, 2013, at 11:00 AM, Ray Sheppard <rshep...@iu.edu> wrote: > Thanks Ralph, Thanks Jeff, > I should have written sooner. I spent the weekend trying to set it as a > configure option. > Ray > > > On 10/14/2013 10:42 AM, Jeff Squyres (jsquyres) wrote: >> More info on Ralph's comment is available here: >> >> http://www.open-mpi.org/faq/?category=tuning#setting-mca-params >> >> >> On Oct 14, 2013, at 10:36 AM, Ralph Castain <r...@open-mpi.org> wrote: >> >>> It won't be a configure switch, but you can put the following in your >>> default system mca param file: >>> >>> btl_tcp_if_include=ipogif0 >>> >>> You'll find that file in <prefix>/etc - it is called >>> openmpi-mca-params.conf. Users won't have to enter it after that since we >>> pick that file up by default. >>> >>> >>> On Oct 14, 2013, at 7:27 AM, Ray Sheppard <rshep...@iu.edu> wrote: >>> >>>> Hi, >>>> I am setting up version 1.7.2 for a Cray XE-6. The build nodes have >>>> different interfaces than the compute nodes. I have been able to set it >>>> up, but users need to embed the following into their mpirun command: >>>> --mca btl_tcp_if_include ipogif0 >>>> > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
