Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] IPoIB
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-04-05 18:05:15


If it is available, yes - though you can control that by setting the oob_tcp_if_include[exclude] flags

On Apr 5, 2010, at 3:44 PM, David Turner wrote:

> Hi all,
>
> Please, some clarification. I have built Open MPI 1.4.1 against
> our IB verbs layer, and all seems well. But a question has come
> up about IPoIB. While all communications are using the "native"
> IB interface (verbs), will mpirun use IPoIB during job launch
> and teardown?
>
> If it matters, resource allocation is via torque.
>
> Thanks!
>
> --
> Best regards,
>
> David Turner
> User Services Group email: dpturner_at_[hidden]
> NERSC Division phone: (510) 486-4027
> Lawrence Berkeley Lab fax: (510) 486-4316
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users