On Sun, Aug 21, 2022, at 2:31 PM, Chris Murphy wrote:
I found a small problem, fixed in the latest version.
Gory details:
If you've ever used grubby, an /etc/kernel/cmdline file is created that contains the
current subvolume name, e.g. rootflags=subvol=root36. But then when you snapshot it and
boot e.g. root37, when performing the upgrade the existence of this file causes
/etc/grub.d/10_linux to favor that old root. So the new BLS snippet for Fedora 37 contains
rootflags=subvol=root36 instead of root37.
The file can safely be removed or renamed so I added that to the setup section
instructions.
--
Chris Murphy