This bug was fixed in the package grub-installer - 1.128ubuntu8.18.04.2
--------------- grub-installer (1.128ubuntu8.18.04.2) bionic; urgency=medium
[ Hans van den Bogert ] * Fix support for installation on NVMe with RAID1 (LP: #1771845)
-- Mathieu Trudel-Lapierre <email address hidden> Fri, 06 Jul 2018 13:13:09 -0400
This bug was fixed in the package grub-installer - 1.128ubuntu8. 18.04.2
--------------- 18.04.2) bionic; urgency=medium
grub-installer (1.128ubuntu8.
[ Hans van den Bogert ]
* Fix support for installation on NVMe with RAID1 (LP: #1771845)
-- Mathieu Trudel-Lapierre <email address hidden> Fri, 06 Jul 2018 13:13:09 -0400