(In reply to Thorsten Kukuk from comment #9) > However, all you need to make sure of is, that if /dev/mmcblk0rpmb reports > I/O errors, that you don't set the whole disk (/dev/mmcblk0) read-only. I > don't know about the libstorage interna, if you handle both devices as > different disks or the same. On that level, a partition cannot throw an I/O error. Only disks can. So we should be on the safe side.