27;s try to force all traffic over the first TCP
> interface eth3. Try the following flags to your mpirun:
>
> --mca pml ob1 --mca btl tcp,sm,self --mca btl_tcp_if_include eth3
>
> George.
>
>
> On Sun, Apr 26, 2015 at 8:04 AM, Manumachu Reddy <
> manumachu.re...@gmail.
upposedly local mic0 and mic1
> IP. Add --mca btl_tcp_if_exclude mic0,mic1 to your mpirun command and
> things should start working better.
>
> George.
>
>
>
> On Apr 24, 2015, at 03:32, Manumachu Reddy
> wrote:
>
>
> Dear OpenMPI Users,
>
> I request your he
Dear OpenMPI Users,
I request your help to resolve a hang in my OpenMPI application.
My OpenMPI application hangs in MPI_Comm_split() operation. The code for
this simple application is at the end of this email. Broadcast works fine.
My experimental setup comprises of two RHEL6.4 Linux nodes. Eac
