Jonathan Billings wrote: > I know that in el7, grub2 uses os-prober > (http://joeyh.name/code/os-prober/), which is probably what it uses in > the LiveCD. Yes, thanks. I confused os-prober with grub2-probe, which is an executable file. Hopefully I should be able to work out why I am getting this cannot find a GRUB drive for /dev/block/8 error when I run grub2-mkconfig -- Timothy Murphy gayleard /at/ eircom.net School of Mathematics, Trinity College, Dublin