major minor #blocks name 8 16 1953514584 sdb 8 17 1572995072 sdb1 8 18 104923136 sdb2 8 19 16326656 sdb3 8 20 1049600 sdb4 8 21 205824 sdb5 8 22 258013184 sdb6 8 0 1953514584 sda 8 1 1572995072 sda1 8 2 104923136 sda2 8 3 16326656 sda3 8 4 1049600 sda4 8 5 205824 sda5 8 6 258013184 sda6 9 127 104857600 md127 9 126 16318464 md126 9 125 1048576 md125 9 124 1572864000 md124 9 123 257882112 md123 9 122 205760 md122