Comment 13 for bug 54002

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hunger (hunger) wrote : Re: No need to convert LVM volumes to UUIDs

For what it is worth: LVM volumes are never listed with their UUID under /dev/disk/by-id/, not even on a ubuntu system that is fully up and running!

So it is simply impossible to address a LVM volume in ubuntu by its UUID!

Maybe it would be a good idea to verify that the UUID of a volume is actually found under /dev/disk/by-id before updating grub? This would stop the grub-updater-script from doing something incredibly stupid:-)