Personalities : [raid1] md1 : active raid1 sda3[0] sdb3[1] 248974144 blocks super 1.0 [2/2] [UU] bitmap: 1/2 pages [4KB], 65536KB chunk md0 : active raid1 sdb2[1] sda2[0] 1052608 blocks super 1.0 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk unused devices: