Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
md3 : active raid1 sda3[2] sdc3[0]
      452550976 blocks [2/1] [U_]
      bitmap: 130/216 pages [520KB], 1024KB chunk

md1 : active raid1 sda1[1] sdc1[0]
      30716160 blocks [2/2] [UU]
      bitmap: 106/235 pages [424KB], 64KB chunk

unused devices: <none>