claudia ~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [multipath] [faulty]
md0 : active raid1 dm-0[0]
      521984 blocks [2/1] [U_]

md2 : active raid1 dm-6[1]
      37783776 blocks super 1.0 [2/1] [_U]

unused devices: <none>