Are these NICs on the same IP subnet, per chance? You don't have to specify
them by name - you can say "-mca btl_tcp_if_include 10.10/16" or something.
On May 6, 2014, at 4:50 PM, Clay Kirkland wrote:
> Well it turns out I can't seem to get all three of my machines on the same
> page.
> Two
Well it turns out I can't seem to get all three of my machines on the
same page.
Two of them are using eth0 and one is using eth1. Centos seems unable to
bring
up multiple network interfaces for some reason and when I use the mca param
to
use eth0 it works on two machines but not the other. I
That last trick seems to work. I can get it to work once in a while with
those tcp options but it is
tricky as I have three machines and two of them use eth0 as primary network
interface and one
uses eth1. But by fiddling with network options and perhaps moving a
cable or two I think I can
get
