Oprava bootování virtuálky na Virtualmaster po upgrade kernelu

V rescue režimu

mount /dev/xvda /mnt

mount --bind /dev /mnt/dev
mount --bind /dev/pts /mnt/dev/pts
mount --bind /proc /mnt/proc
mount --bind /sys /mnt/sys

chroot /mnt

grub-mkdevicemap

update-grub

exit
umount /mnt/dev
umount /mnt/dev/pts
umount /mnt/proc
umount /mnt/sys
umount /mnt