Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
md1 : active raid1 sdb2[1] sda2[0]
      244187904 blocks [2/2] [UU]
      
md2 : active raid0 sdb3[1] sda3[0]
      488391936 blocks 64k chunks
      
md0 : active raid1 sdb1[1] sda1[0]
      488375872 blocks [2/2] [UU]
      
unused devices: <none>