I've installed archlinux with GRUB but the uuid that appears in GRUB when boots is different to /etc/fstab. I did this:arch-root /mntgrub-install --efi-directory=boot/efi /dev/sdagrub-mkconfig -o /boot/grub/grub.cfgmkinitcpio -p linuxIn /boot/grub/grub.cfg only appears the correct UUID (the same that fstab). It's ok. Why in menu GRUB appears a UUID different? How I can change it?
Grub error wrong uuid
arch linux;system installation;grub
The problem was --efi-directory, it must be the same that grub-mkconfigarch-root /mntgrub-install --efi-directory=boot /dev/sdagrub-mkconfig -o /boot/grub/grub.cfgmkinitcpio -p linuxSolved.