caseyfriday@CaseyNAS:/media/raid$ sudo mdadm --detail /dev/md127
/dev/md127:
        Version : 1.2
  Creation Time : Fri Aug  1 10:45:19 2014
     Raid Level : raid5
     Array Size : 5860145664 (5588.67 GiB 6000.79 GB)
  Used Dev Size : 1953381888 (1862.89 GiB 2000.26 GB)
   Raid Devices : 4
  Total Devices : 4
    Persistence : Superblock is persistent

    Update Time : Sat Aug  2 08:29:25 2014
          State : clean 
 Active Devices : 4
Working Devices : 4
 Failed Devices : 0
  Spare Devices : 0

         Layout : left-symmetric
     Chunk Size : 512K

           Name : CaseyNAS:0  (local to host CaseyNAS)
           UUID : 32d313d0:4c76546e:be48692a:b69f4186
         Events : 62

    Number   Major   Minor   RaidDevice State
       0       8        1        0      active sync   /dev/sda1
       1       8       17        1      active sync   /dev/sdb1
       2       8       33        2      active sync   /dev/sdc1
       4       8       49        3      active sync   /dev/sdd1