[Users] Rebooting node causes re-arrange of nic

Itamar Heim iheim at redhat.com
Wed Jun 6 23:05:49 UTC 2012


On 06/07/2012 12:21 AM, eppe at helldal.net wrote:
> After a couple of reboots ( too "cycle" trough the nics ) my
> configuration was correct, my etc/sysconfig/network-scripts/ifcfg-*
> files where all in order. ( with correct mac address )
> But this file dont excist on any of my nodes:
> /etc/udev/rules.d/70-persistent-net.rules
>
> So i generated it with :
> echo add > /sys/class/net/eth0/uevent
> echo add > /sys/class/net/eth1/uevent
> echo add > /sys/class/net/eth2/uevent
>
> Reboot no difference. Tried: mount -o rw,remount / before all the
> changes also on my second run..
> But the change is not persistent. Anything special i need to do to keep
> this file? /etc/udev/rules.d/70-persistent-net.rules

on ovirt node you need to persist the file for it to remain post boot
http://ovirt.org/wiki/Node_Troubleshooting#Making_changes_last

>
> Thanks for your time :)
>
> -Espen
>
>
>
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