/dev/block/by-name/system       /system      ext4    ro,barrier=1,discard                                   wait,slotselect
/dev/block/mmcblk0p4    /data        ext4    nosuid,nodev,barrier=1,noauto_da_alloc,discard         wait,check,formattable,encryptable=footer
/dev/block/mmcblk0p6    /cache       ext4    nosuid,nodev,nomblk_io_submit                          wait
/dev/block/mmcblk0p9    /misc        emmc    defaults                                               defaults