GRUB2 (2.02 beta 2-9 in MOS 6.1) has an issue with NVMe disks
"error : no such device: 44d1bf09-4e8a-4f46-aea6-09e364abf5cb. Entering rescue mode... grub_rescue>"
as discussed here http://savannah.gnu.org/bugs/?41883
It was fixed in grub2/2.02~beta2-10.
In order to support NVMe disks we should upgrade grub2 package to a more fresh version.
GRUB2 (2.02 beta 2-9 in MOS 6.1) has an issue with NVMe disks
"error : no such device: 44d1bf09- 4e8a-4f46- aea6-09e364abf5 cb.
Entering rescue mode...
grub_rescue>"
as discussed here http:// savannah. gnu.org/ bugs/?41883
It was fixed in grub2/2. 02~beta2- 10.
In order to support NVMe disks we should upgrade grub2 package to a more fresh version.