On 9/25/12 9:10 AM, "Jeff Squyres (jsquyres)" <jsquyres_at_[hidden]> wrote:
>>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.
>Glad it works for you!
>If you're not using those interfaces (they might be related to Xen, or
>something like that?), you might want to disable them.
YMMV, but on our RHEL machines, I believe that the virbr0 interface is
coming from the libvirt package.