$ cat /proc/partitions
major minor #blocks name
254 0 524288 zram0
7 0 1254 loop0
179 0 7605248 mmcblk0
179 1 1 mmcblk0p1
179 2 10240 mmcblk0p2
179 3 10240 mmcblk0p3
179 4 6144 mmcblk0p4
179 5 5120000 mmcblk0p5
179 6 327680 mmcblk0p6
179 7 2095104 mmcblk0p7
179 96 4096 mmcblk0rpmb
179 64 4096 mmcblk0boot1
179 32 4096 mmcblk0boot0
$ cat /sys/block/mmcblk0/uevent
MAJOR=179
MINOR=0
DEVNAME=mmcblk0
DEVTYPE=disk
NPARTS=7
shell@j19:/ $ cat /proc/emmc
partno: start_sect nr_sects partition_name
emmc_p1: 00000400 00000002 "ebr1"
emmc_p2: 00004800 00005000 "protect_f"
emmc_p3: 00009800 00005000 "protect_s"
emmc_p4: 00014c00 00003000 "sec_ro"
emmc_p5: 0001e800 009c4000 "android"
emmc_p6: 009e2800 000a0000 "cache"
emmc_p7: 00a82800 003ff000 "usrdata"
shell@j19:/ $ mount
rootfs / rootfs ro,seclabel,relatime 0 0
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /sys/fs/cgroup tmpfs rw,seclabel,relatime,mode=750,gid=1000 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
tmpfs /storage/emulated tmpfs rw,seclabel,relatime,mode=755,uid=1023,gid=1023 0 0
/emmc@android /system ext4 ro,seclabel,relatime,data=ordered 0 0
/emmc@usrdata /data ext4 rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,resuid=0,data=ordered 0 0
/emmc@cache /cache ext4 rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered 0 0
/emmc@protect_f /protect_f ext4 rw,seclabel,nosuid,nodev,noatime,nodelalloc,noauto_da_alloc,commit=1,data=ordered 0 0
/emmc@protect_s /protect_s ext4 rw,seclabel,nosuid,nodev,noatime,nodelalloc,noauto_da_alloc,commit=1,data=ordered 0 0
/dev/block/loop0 /mnt/cd-rom iso9660 ro,relatime 0 0
adb /dev/usb-ffs/adb functionfs rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
shell@j19:/ $ df
Filesystem Size Used Free Blksize
/dev 483.2M 56.0K 483.2M 4096
/sys/fs/cgroup 483.2M 12.0K 483.2M 4096
/mnt/asec 483.2M 0.0K 483.2M 4096
/mnt/obb 483.2M 0.0K 483.2M 4096
/storage/emulated 483.2M 0.0K 483.2M 4096
/system 4.7G 4.4G 315.6M 4096
/data 1.9G 365.1M 1.6G 4096
/cache 310.0M 284.0K 309.7M 4096
/protect_f 5.8M 48.0K 5.8M 4096
/protect_s 5.8M 48.0K 5.8M 4096
/mnt/cd-rom 1.2M 1.2M 0.0K 2048
/mnt/shell/emulated 1.9G 365.1M 1.5G 4096
