Jookia <166291@gmail.com> skribis:

> When running 'guix system init', GRUB requires a GC root to be placed in
> /var/guix. When building a VM, this GC root is placed in <disk>/var/guix/gcroots
> however while building a system on another drive, the GC root is placed on the
> host's /var/guix/gcroots

Indeed, good catch!

I believe this is fixed with the patch below.  Can you confirm?

Thanks,
Ludo’.