Comment # 9 on bug 948771 from Franck Bui

(In reply to Fabian Vogt from comment #4)
> > This way it will override any other unit and no extraneous warning will be generated.
> 
> That's the correct approach to avoid the warning, but we WANT the warning to
> appear.
> It notifies us that mount options for / (for example, discard on XFS which
> can not be changed at runtime by "mount -o remount,discard") may have been
> ignored.
> Once root= is gone from the cmdline it's not an issue anymore. I agree that
> this patch should've been delayed a bit, but it's not that big of an issue,
> I hope :-)

@Fabian: if I'm understanding the new behaviour of dracut correctly, any
modifications regarding the rootfs in /etc/fstab by the admin requires now to
regenerate the initrd, which is something that is unusual.

Is this also the case for other partitions in /etc/fstab or it concerns only /
partition ?

Thanks.