boot-res@nanda
env@nandb
boot@nandc
rootfs@nandd
rootfs_data@nande
private@nandf
recovery@nandg
misc@nandh
verity_block@nandi
secret@nandj
UDISK@nandk

cat /proc/partitions
major minor  #blocks  name

  93        0       1024 nanda
  93        8       1024 nandb
  93       16      10240 nandc
  93       24      49152 nandd
  93       32      10240 nande
  93       40       1024 nandf
  93       48      32768 nandg
  93       56       1024 nandh
  93       64       1024 nandi
  93       72      10240 nandj
  93       80      96256 nandk
 254        0      20992 dm-0
 254        1       8192 dm-1

cat /proc/cmdline
boot_type=0 disp_para=0 fb_base=0x0 config_size=40080 boot.serialno=27778a5c21c9fffff769 boot.hardware=sun8i root=/dev/nandd rootwait init=/sbin/init rdinit=/rdinit ion_cma_list=8m,32m,64m,128m,256m loglevel=4 partitions=boot-res@nanda:env@nandb:boot@nandc:rootfs@nandd:rootfs_data@nande:private@nandf:recovery@nandg:misc@nandh:verity_block@nandi:secret@nandj:UDISK@nandk

mount
rootfs on / type rootfs (rw)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
none on /dev type devtmpfs (rw,relatime,size=512k,nr_inodes=46694,mode=755)
/dev/mapper/rootfs on /rom type squashfs (ro,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,noatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,noatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
/dev/by-name/rootfs_data on /overlay type ext4 (rw,sync,relatime,data=ordered)
overlayfs:/overlay on / type overlayfs (rw,noatime,lowerdir=/,upperdir=/overlay)
devtmpfs on /dev type devtmpfs (rw,nosuid,relatime,size=512k,nr_inodes=46694,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
/dev/by-name/UDISK on /mnt/UDISK type ext4 (rw,sync,relatime,data=ordered)
/dev/by-name/boot on /boot type vfat (ro,sync,relatime,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=ascii,shortname=mixed,errors=remount-ro)
/dev/by-name/boot-res on /boot-res type vfat (ro,sync,relatime,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=ascii,shortname=mixed,errors=remount-ro)
/dev/by-name/private on /mnt/SNN type vfat (rw,sync,relatime,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=ascii,shortname=mixed,errors=remount-ro)
overlayfs:/overlay/usr on /usr type overlayfs (rw,relatime,lowerdir=/usr,upperdir=/overlay/usr)
/dev/mapper/secret on /secret type ext4 (rw,relatime,data=ordered)