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From: Jonathan Underwood (jonathan.underwood_at_[hidden])
Date: 2007-06-12 15:22:32


On 12/06/07, George Bosilca <bosilca_at_[hidden]> wrote:
> Jonathan,
>
> It will be difficult to make it works in this configuration. The problem
> is that on the head node the network interface that have to be used is
> eth1 while on the compute nodes is eth0. Therefore, the tcp_if_include
> will not help ...
>
> Now, if you only start processes on the compute nodes you will not have to
> face this problem. Right now, I think this is the safest approach.
>
> We have a patch for this kind of problems, but it's not yet in the trunk.
> I let you know as soon as we commit it and then you will have to use the
> unstable version until the patch make its way into a stable version.

OK, thanks very much for letting me know.

Presumably switching the two interfaces on the frontend (eth0<->eth1)
would also solve this problem?

Cheers,
Jonathan