If I understand the 30-interface script /etc/network/interfaces gets populated with eth0 and eth1 since they are not renamed. When the new system boots they DO get renamed. The client system /etc/network/interfaces then still refers to eth devices rather than enp and network does not come up...
________________________________________ From: linux-fai <linux-fai-boun...@uni-koeln.de> on behalf of Thomas Lange <la...@cs.uni-koeln.de> Sent: Thursday, June 4, 2020 2:19 PM To: fully automatic installation for Linux Subject: Re: Network interface renaming fails >>>>> On Thu, 4 Jun 2020 18:22:07 +0000, "Michael S. Kriss" <kr...@fnal.gov> >>>>> said: > During install of a fai client I'm getting: > systemd-udevd: eth0: failed to rename network interface 2 from 'eth0' to 'enp2s0f0': Device or resource busy This comes from the initrd created by dracut. You can just ignore this message. -- regards Thomas