[CentOS] Crashed a CentOS 8 installation.

Wed Oct 16 14:05:50 UTC 2019
Jonathan Billings <billings at negate.org>

On Wed, Oct 16, 2019 at 04:00:20PM +0530, Thomas Stephen Lee wrote:
> Failed to switch root: Specified switch root path /sysroot does not seem to
> be an OS tree. os-release file is missing.
> What am I doing wrong?

Tested, and yes, this happens after a reboot, grub2 isn't giving the
initrd a root disk to switch to.

I had to edit the grub.cfg and add a single line,
set default_kernelopts="..."

(using what was GRUB_CMDLINE_LINUX= was set in /etc/default/grub)

I'm not exactly sure which package that was installed that caused

Jonathan Billings <billings at negate.org>