According to https://fedoraproject.org/wiki/Dracut/Options#Dracut_kernel_command_line_parameters and https://people.redhat.com/harald/dracut.html#NetworkBoot
we need pakage " dracut-network" for dracut with nfs On my Server it looks like: dpkg -l | grep -e 'dracut\|initram' rc dracut rc dracut-core ii initramfs-tools ii initramfs-tools-core How can i install dracut* without switching the servers initramdisk? In the past we had problems to use dracut to boot, so I dont want to test this at my production server Reiner Schulz -----Ursprüngliche Nachricht----- Von: linux-fai [mailto:linux-fai-boun...@uni-koeln.de] Im Auftrag von Thomas Lange Gesendet: Donnerstag, 3. Januar 2019 15:58 An: fully automatic installation for Linux <linux-fai@uni-koeln.de> Betreff: Re: nfsroot: dracut don't know to handle root= >>>>> On Thu, 3 Jan 2019 14:52:34 +0000, "Schulz, Reiner" <r.sch...@dvz-mv.de> >>>>> said: > fai-chboot -v -I -F -s4.9.0-8-amd64 -u nfs://fai.fai.scm/srv/fai/config default > Booting with it result in an dracut error: > dracut Warning: dracut: FATAL: Don't know hoe to handle 'root=/srv/fai/nfsroot.stretch:vers=3' Maybe dracut is confused because you did not specified the IP of the server but an NFS option. Concerning to the man page dracut.cmdline this should work, but maybe you've found a bug in dracut. You can enable debugging, by adding rd.debug to the kernel cmdline. -- regards Thomas