Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath] [faulty] 
md1 : active raid1 sda1[0] sdb1[1]
      510912 blocks [2/2] [UU]
      
md2 : active raid1 sda2[0] sdb2[1]
      1951949760 blocks [2/2] [UU]
      bitmap: 1/15 pages [4KB], 65536KB chunk

unused devices: <none>