Just curious -- why are you using the TCP transport on a Cray?
On Oct 14, 2013, at 11:00 AM, Ray Sheppard <rsheppar_at_[hidden]> wrote:
> Thanks Ralph, Thanks Jeff,
> I should have written sooner. I spent the weekend trying to set it as a configure option.
> On 10/14/2013 10:42 AM, Jeff Squyres (jsquyres) wrote:
>> More info on Ralph's comment is available here:
>> On Oct 14, 2013, at 10:36 AM, Ralph Castain <rhc_at_[hidden]> wrote:
>>> It won't be a configure switch, but you can put the following in your default system mca param file:
>>> 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 <rsheppar_at_[hidden]> wrote:
>>>> 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
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