https://arrakis.bitgnome.net/nipsy/git/
I replied to your issue at https://github.com/openzfs/openzfs-docs/issues/531. Not sure if it will be any help, but that's how I'm doing my mirrored zpool EFI boot partitions.
I replied to your issue at https://github.com/openzfs/openzfs-docs/issues/531. Not sure if it will be any help, but that's how I'm doing my mirrored zpool EFI boot partitions.