Personalities : [raid0] [raid1] md1 : active raid1 sda2[0] sdb2[1] 976498304 blocks [2/2] [UU] bitmap: 2/8 pages [8KB], 65536KB chunk md0 : active raid1 sda1[0] sdb1[1] 262080 blocks [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk unused devices: