Personalities : [raid1] 
md124 : active raid1 sdb3[1] sda3[0]
      1049536 blocks super 1.0 [2/2] [UU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md125 : active raid1 sda4[0] sdb4[1]
      969281536 blocks super 1.2 [2/2] [UU]
      bitmap: 6/8 pages [24KB], 65536KB chunk

md126 : active raid1 sda2[0] sdb2[1]
      2096128 blocks super 1.2 [2/2] [UU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md127 : active raid1 sdb1[1] sda1[0]
      4193280 blocks super 1.2 [2/2] [UU]
      
unused devices: <none>