mdadm: fix install/boot issues with IMSM RAID
This update fixes the following issues for mdadm:
- Fix various issues will installation on IMSM RAID arrays, booting from those arrays, and clean shutdown when such an array is used for '/'.
(bnc#752107 bnc#732294 bnc#770351)
-
Submitted by
Neil Brown (neilbrown)
Fixed bugs
bnc#752107
12.1 reboot hangs with Intel software RAID1 enabled
bnc#732294
External metadata Intel Matrix software raid drops to Verify state on reboot / shutdown
bnc#770351
Functional system using Intel RAID (BIOS) fails upgrade to 12.1
