[systemd-devel] moving from SysV to systemd - issue with / being ro

[Andrey Borzenkov]

В Thu, 17 Oct 2013 00:07:55 +0200
Kay Sievers <kay at vrfy.org> пишет:

> 
> > typically the line looks like this
> > UUID=b834776d-69d1-49c6-97c1-d6d758a438f0  / ext4 defaults
> >
> > i doubt that anything smells what "none" means
> 
> It typically makes not much sense to specify the id of the rootfs in a
> file stored *on* the rootfs.
> 

You need to store it (default root device) somewhere to pass onto
initrd. /etc/fstab is as good a place as any other.