mdadm: No md superblock detected on /dev/loop0.
mdadm: No md superblock detected on /dev/sr0.
mdadm: No md superblock detected on /dev/sdb2.
mdadm: No md superblock detected on /dev/sda.
/dev/sdb1:
          Magic : a92b4efc
        Version : 0.90.00
           UUID : a5d2fbc5:421fbd1b:e039a5f4:5a30e527
  Creation Time : Thu Oct 31 17:17:49 2013
     Raid Level : raid1
  Used Dev Size : 2046912 (1999.27 MiB 2096.04 MB)
     Array Size : 2046912 (1999.27 MiB 2096.04 MB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 127

    Update Time : Fri Nov  1 20:11:02 2013
          State : clean
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0
       Checksum : 708dfb35 - correct
         Events : 26


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

   0     0       8        1        0      active sync   /dev/sda1
   1     1       8       17        1      active sync   /dev/sdb1
/dev/sdb:
   MBR Magic : aa55
Partition[0] :      4093952 sectors at         2048 (type fd)
Partition[1] :        96256 sectors at      4096000 (type 82)