Comment 6 for bug 1466150

ESP is also on RAID1 with 0.90 meta.

# mdadm --detail /dev/md0
/dev/md0:
        Version : 0.90
  Creation Time : Tue Aug 16 11:08:49 2016
     Raid Level : raid1
     Array Size : 266176 (259.98 MiB 272.56 MB)
  Used Dev Size : 266176 (259.98 MiB 272.56 MB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 0
    Persistence : Superblock is persistent

    Update Time : Fri Nov 18 15:10:03 2016
          State : clean
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0

           UUID : 8738f3e7:91896e1d:e368bf24:bd0fce41
         Events : 0.23

    Number Major Minor RaidDevice State
       0 8 1 0 active sync /dev/sda1
       1 8 17 1 active sync /dev/sdb1