NAME   ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED       RQ-SIZE  RA WSAME
sda            0   4096      0    4096     512    1 bfq              64 128    0B
|-sda1         0   4096      0    4096     512    1 bfq              64 128    0B
`-sda2         0   4096      0    4096     512    1 bfq              64 128    0B
sdb            0    512      0     512     512    1 bfq               2 128    0B
|-sdb1         0    512      0     512     512    1 bfq               2 128    0B
|-sdb2         0    512      0     512     512    1 bfq               2 128    0B
`-sdb3         0    512      0     512     512    1 bfq               2 128    0B
sr0            0    512      0     512     512    1 mq-deadline       2 128    0B
