root@kvm-host:~# mkdir /data/mnt/proc
root@kvm-host:~# mount --bind /proc /data/mnt/proc
root@kvm-host:~# mount --bind /dev /data/mnt/dev
root@kvm-host:~# mount --bind /sys /data/mnt/sys
root@kvm-host:~# chroot /data/mnt
root@kvm-host:/# grub-install /dev/mapper/datavg-vm--test--lv
Installing for i386-pc platform.
grub-install: error: disk `lvmid/eLefkO-MKtH-kOcq-pt0b-4zzO-31xg-XIqDpY/AcNuFk-JY2r-V8x5-gNoV-UCoi-uQug-8R0ZWZ' not found.