On Mon, Aug 23, 2021 at 2:13 PM Neil Bothwick <n...@digimed.co.uk> wrote: > > All I could find was this: > > http://git.savannah.gnu.org/cgit/grub.git/tree/grub-core/fs/zfs/zfs.c#n276 > > For a program with so much documentation, GRUB seems sorely lacking in > this respect. It makes me glad I decided to keep /boot off my zpools. >
Even this seems lacking. For example, encryption is not read-only compatible (which seems obvious), and it isn't listed as compatible in the source code you linked. However, grub-mount supposedly uses the grub drivers and it has a command line option to provide an encryption key. Maybe it is only compatible with the grub-mount command and not at boot time, but if so that seems like something worth pointing out since one of the purposes of grub-mount is to test filesystem compatibility. -- Rich
