[CentOS] A question about 7

Wed Jan 15 18:47:49 UTC 2014
m.roth at 5-cent.us <m.roth at 5-cent.us>

Les Mikesell wrote:
> On Wed, Jan 15, 2014 at 8:48 AM,  <m.roth at 5-cent.us> wrote:
>>
>>>> The problem is when you clone a disk and ship it to a location with
>>>> 'hands-on' support that doesn't know linux to install in a new chassis
>>>> that will arrive there at the same time.   Somehow you have to get
>>>> someone to put the 4 network cables in the right NICs before anything
>>>> can connect.   With things tied to MAC addresses that you don't know
>>>> ahead of time, nothing will work.
<snip>
>>> We have to go through contortions
>>> plugging on cable in at a time, doing an 'ifconfig up' and checking
>>> which interface shows link up.   And the people  doing that part wish
>>> we used more windows instead of Linux.
>>
>> ifconfig up? Not ethtool eth?
>
> You have to do both.  Link won't come up until you ifconfig up the
> device - which of course is difficult when you don't know its name...

I don't think so - pretty sure I was just using ethtool eth? the other
week, to try to figure out the name of the port that I'd plugged the patch
cord into. I *know* that the ones with nothing in them weren't up (and
yes, obviously, I was at the console).

         mark