NAME   ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED       RQ-SIZE  RA WSAME
sda            0    512      0     512     512    0 mq-deadline      64 128    0B
|-sda1         0    512      0     512     512    0 mq-deadline      64 128    0B
|-sda2         0    512      0     512     512    0 mq-deadline      64 128    0B
|-sda3         0    512      0     512     512    0 mq-deadline      64 128    0B
`-sda4         0    512      0     512     512    0 mq-deadline      64 128    0B
