* Ralph Castain <rhc_at_[hidden]> [01/29/2009 14:27]:
> It is quite likely that you have IPoIB on your system. In that case, the
> TCP BTL will pickup that interface and use it.
> If you have a specific interface you want to use, try -mca
> btl_tcp_if_include eth0 (or whatever that interface is). This tell the TCP
> BTL to only use the specified interface, so it will either fail (if that
> interface isn't available or doesn't exist) or use only that one.
no, I don't have IPoIB configured. I tried anyway your suggestion and I
got the same results as before. The weird thing is that even if use
-mca btl_tcp_if_include eth2
where eth2 doesn't exist I get the same results...