Arch Linux

lawleagle

Member

Registered: 2016-11-22

Posts: 6

grub-mkrescue: error: 'mformat' invocation failed

I am trying to create a rescue iso for, but when I do:

grub-mkrescue -o grub.iso

, I get this:

grub-mkrescue: error: `mformat` invocation failed
.

This is the tree of my /boot:
http://pastebin.com/V86GD41j

What should I do to successfully do grub-mkrescue?

wsaile

Member

Registered: 2016-06-16

Posts: 1

Re: grub-mkrescue: error: 'mformat' invocation failed

mformat is a part of GNU mtools. Install it using pacman -S mtools.