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Subject: Re: [OMPI users] mpi test program "ring" failed: blocked at MPI_Send
From: Richard (codemonkee_at_[hidden])
Date: 2012-09-25 08:56:04

thanks a lot !
 using "--mca btl_if_exclude virbr0" does not work, but you have pointed out the
problem, so i fixed it using "--mca btl_tcp_if_include bond0" because I know this is the high
speed network interface I should use on each node.

At 2012-09-25 20:30:16,"Jeff Squyres" <jsquyres_at_[hidden]> wrote:
>On Sep 25, 2012, at 2:28 PM, Jeff Squyres wrote:
>> mpirun --mca btl_if_exclude virbr0 ...
>Gah; sorry, that should be:
> mpirun --mca btl_tcp_if_exclude virbr0 ...
>I forgot the "tcp" there in the middle.
>Jeff Squyres
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