root@elkeserver:/home/elkesan# cat /proc/mdstat
Personalities : [raid1] [raid0] [linear] [multipath] [raid6] [raid5] [raid4] [raid10]
md2 : active raid0 sda1[0] sdb1[1]
      1953521536 blocks 64k chunks

md0 : active raid1 sdc2[0] sdd2[1]
      48828352 blocks [2/2] [UU]

md1 : active raid1 sdc3[0] sdd3[1]
      1904683968 blocks [2/2] [UU]

unused devices: <none>
root@elkeserver:/home/elkesan#