Can't install 18.04 on top of imsm raid
Bug #1817211 reported by
Andrey Grebennikov
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
subiquity |
Triaged
|
High
|
Unassigned |
Bug Description
I'm installing 18.04.2 on top of Supermicro server with Intel software RAID controller.
The logical disk is created on top of 2 physical devices as RAID1, but subiquity recognizes underlaying disks only. The OS itself shows mdraid device created on top of 2 physicals (per lsblk).
If I use the iso with Ubiquity (ubuntu server 18.04.2) - there is a step before configuring the partitions "activate software RAID" or something, and it is able to create partitions straight on top of the software raid handled by the motherboard controller.
To be clear, this is more "firmware raid" (i.e. imsm) than software raid, right? If so, it's on the list to be fixed before 19.04.