#!/bin/bash

fdisk -lu
pvscan
vgscan
vgchange -a y ol
lvscan
mkdir /tmp2
mount /dev/mapper/ol-root /tmp2
#mount --bind /dev /mnt/dev
#mount --bind /proc /mnt/proc
#mount --bind /sys /mnt/sys
mount /dev/sda3 /tmp2/boot
for i in dev dev/pts proc sys  ; do mount -o bind /$i /tmp2/$i ; done
LC_ALL=C chroot /tmp2 /bin/bash
#mkdir /tmp2/boot/efi || true
#mount /dev/sda1 /mnt/boot/efi
#chroot /tmp2
for i in dev dev/pts proc sys  ; do umount  /tmp2/$i ; done
umount /tmp2/boot
umount -R /tmp2

exit 0