On Thu 18 Jan 2018 at 07:19:45 (-0600), Dave Sherohman wrote:
> My guess at explaining this would be that the GRUB_DISABLE_LINUX_UUID
> flag is very literal and *only* affects whether "GRUB [passes]
> "root=UUID=xxx" parameter to Linux", but not how grub itself identifies
> the root device ("set root='lvmid/[UUID]').
It's subtle, but that's probably why the parameter is called
GRUB_DISABLE_LINUX_UUID and not GRUB_DISABLE_UUID.
>From the docs:
'GRUB_DISABLE_LINUX_UUID'
Normally, 'grub-mkconfig' will generate menu entries that use
universally-unique identifiers (UUIDs) to identify the root
filesystem to the Linux kernel, using a 'root=UUID=...' kernel
parameter. This is usually more reliable, but in some cases it may
not be appropriate. To disable the use of UUIDs, set this option
to 'true'.
Cheers,
David.
