Personalities : [raid1]
read_ahead 1024 sectors
md1 : active raid1 hda3[0] hdc3[1]
      522048 blocks [2/2] [UU]
md0 : active raid1 hda2[0] hdc2[1]
      4192896 blocks [2/2] [UU]
md2 : active raid1 hda1[0] hdc1[1]
      128384 blocks [2/2] [UU]