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著者: Didier Kryn
日付:  
To: dng
題目: Re: [DNG] Proposed change in behaviour for ascii: eudev net.ifnames logic reversing proposal
Le 20/08/2017 à 18:57, Renaud (Ron) OLGIATI a écrit :
> On Sun, 20 Aug 2017 16:38:18 +0100
> Rowland Penny <rpenny@???> wrote:
>
>> As far as I am aware, each network device should have a different MAC,
>> couldn't this be used to identify which device is which ?
> Could, but whenever you have to change a NIC after a thunderstorm you are buggered...
>
> Cheers,
>
> Ron.
>     That's exactly the most frequent case. There's also the following 
> case: you break your computer but not the disk. Instead of making a 
> new install on another computer, you just exchange the disks. Your 
> network was configured for eth0 but there's no more eth0, udev has 
> renamed it eth1, because eth0 is the NIC of the broken computer.


     In any case the admin must either hack /etc/network/interfaces or 
the udev rules. But I think this little inconveniency is better than the 
meaningless device names promoted by Systemd people.


     Remains the problem of the namespace. Why not use nic0, nic1, etc 
as a namespace for ethernet?


     Didier