NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda            8:0    1  960M  0 disk
└─sda1         8:1    1  959M  0 part
loop0          7:0    0  328M  1 loop
mmcblk0rpmb  179:24   0    4M  0 disk
mmcblk0boot0 179:8    0    4M  1 disk
mmcblk0boot1 179:16   0    4M  1 disk
mmcblk0      179:0    0 29.1G  0 disk
├─mmcblk0p1  179:1    0  128M  0 part /boot
├─mmcblk0p2  179:2    0    4G  0 part
└─mmcblk0p3  179:3    0   25G  0 part /