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
