Looping back to this thread: I just added the required locality infrastructure
to support OMPI's direct use of the SCIF interface, and Nathan has a branch
with the required BTL. So we should have full Phi support shortly, and it will
be included in the 1.7.4 release.
We'll send out an announcem
Perhaps Nathan can comment on the status of the native Gemini work in Open
MPI...
On Oct 14, 2013, at 11:40 AM, Ray Sheppard wrote:
> Hi Jeff,
> On the Cray are two modes. ESM is the preferred method but some packages
> require the CCM (cluster compatibility mode). In ESM, MPI is transparen
Hi Jeff,
On the Cray are two modes. ESM is the preferred method but some
packages require the CCM (cluster compatibility mode). In ESM, MPI is
transparent and works great. In CCM, an external MPI is needed. There
is supposed to a translator to make the Gemini switch look like IB, but
it do
Just curious -- why are you using the TCP transport on a Cray?
On Oct 14, 2013, at 11:00 AM, Ray Sheppard 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:
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/?categ
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 wrote:
> It won't be a configure switch, but you can put the following in your default
> system mca param file:
>
> btl_tcp_if_inclu
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 /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,
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
Currently, The ompi_info shows as below. I h
Yes, the same version of OpenMPI (1.6.5) is running on all of the machines,
verified via 'mpirun --version' and also checked library paths via 'ldd'.
Non-MPI programs work fine.
Kevin
List-Post: users@lists.open-mpi.org
Date: Fri, 11 Oct 2013 20:06:22 +
From: "Jeff Squyres (jsquyres)"
1.