dev: size erasesize name
mmcblk0p1: 411000 000000 "emmmc"
mmcblk0p2: 064000 000000 "system"
mmcblk0p3: 271000 000000 "userdata"
mmcblk0p4: 000001 000000 "unknown"
mmcblk0p5: 018fe2 000000 "cache"
mmcblk0p6: 007fe2 000000 "cpimage"
mmcblk0p7: 031fe2 000000 "preload"
mmcblk0p8: 004fe2 000000 "boot"
mmcblk0p9: 004fe2 000000 "recovery"
