[root@localhost /]# mdadm --examine /dev/sdb5
/dev/sdb5:
          Magic : a92b4efc
        Version : 1.1
    Feature Map : 0x0
     Array UUID : c2fd1426:2bdb64a8:78bf62ed:f282566b
           Name : localhost.localdomain:0  (local to host localhost.localdomain)
  Creation Time : Mon Mar  5 21:56:52 2012
     Raid Level : raid0
   Raid Devices : 2

 Avail Dev Size : 890341376 (424.55 GiB 455.85 GB)
    Data Offset : 2048 sectors
   Super Offset : 0 sectors
          State : clean
    Device UUID : 59ec336d:16ac7703:c89b4e60:0c4259fb

    Update Time : Mon Mar  5 21:56:52 2012
       Checksum : 82ac9bb4 - correct
         Events : 0

     Chunk Size : 512K

   Device Role : Active device 0
   Array State : AA ('A' == active, '.' == missing)
[root@localhost /]# mdadm --examine /dev/sdc1
/dev/sdc1:
          Magic : a92b4efc
        Version : 1.1
    Feature Map : 0x0
     Array UUID : c2fd1426:2bdb64a8:78bf62ed:f282566b
           Name : localhost.localdomain:0  (local to host localhost.localdomain)
  Creation Time : Mon Mar  5 21:56:52 2012
     Raid Level : raid0
   Raid Devices : 2

 Avail Dev Size : 976769024 (465.76 GiB 500.11 GB)
    Data Offset : 2048 sectors
   Super Offset : 0 sectors
          State : clean
    Device UUID : 61cfeb06:53d74aba:76e0eb37:34c15171

    Update Time : Mon Mar  5 21:56:52 2012
       Checksum : 25f435d0 - correct
         Events : 0

     Chunk Size : 512K

   Device Role : Active device 1
   Array State : AA ('A' == active, '.' == missing)
[root@localhost /]#