root@moon_gen_2:~# mdadm -E /dev/hda9
/dev/hda9:
          Magic : a92b4efc
        Version : 00.90.00
           UUID : 90567eb5:c5d50e78:be66986a:55e85c74
  Creation Time : Tue Feb  6 20:40:55 2007
     Raid Level : raid1
  Used Dev Size : 68364480 (65.20 GiB 70.01 GB)
     Array Size : 68364480 (65.20 GiB 70.01 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 29

    Update Time : Wed Nov  7 03:39:22 2007
          State : clean
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0
       Checksum : a4b2f9db - correct
         Events : 0.18


      Number   Major   Minor   RaidDevice State
this     0       3        9        0      active sync   /dev/hda9

   0     0       3        9        0      active sync   /dev/hda9
   1     1      22        9        1      active sync   /dev/hdc9
root@moon_gen_2:~#