[dm-devel] Making udev aware of dm-init devices

[Mike Snitzer]

On Mon, Nov 04 2019 at 10:43am -0500,
David Michael <fedora.dm0 at gmail.com> wrote:

> Hi,
> 
> I would like to be able to use a root device configured by
> dm-mod.create with an initrd in some scenarios, but it appears that
> the default udev rules do not recognize this setup which prevents
> systemd from mounting the root file system.  There is a systemd bug
> report with a demo script to illustrate what I mean.[1]  Has anyone
> here encountered this, or is there a solution already?

Why do you want this?  dm-mod.create and initrd are mutually
exclussive... that was/is the point.