#device mount point fstype [device2] [length=]
-/dev/block/bootdevice/by-name/system / ext4 ro,barrier=1 wait,slotselect
-/dev/block/bootdevice/by-name/vendor /vendor ext4 ro,barrier=1 wait
-/dev/block/bootdevice/by-name/op2 /op2 ext4 noatime,nosuid,nodev,barrier=1,data=ordered wait,check
-/dev/block/bootdevice/by-name/userdata /data ext4 noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc wait,check,fileencryption=ice
-/dev/block/bootdevice/by-name/boot /boot emmc defaults defaults
-/dev/block/bootdevice/by-name/recovery /recovery emmc defaults defaults
-/dev/block/bootdevice/by-name/misc /misc emmc defaults defaults
+/dev/block/bootdevice/by-name/system /system ext4 ro,barrier=1 wait,slotselect
+/dev/block/bootdevice/by-name/vendor /vendor ext4 ro,barrier=1 wait,slotselect
+/dev/block/bootdevice/by-name/op2 /op2 ext4 noatime,nosuid,nodev,barrier=1,data=ordered wait,check
+/dev/block/bootdevice/by-name/userdata /data ext4 noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc wait,check,fileencryption=ice,quota,reservedsize=512M
+/dev/block/bootdevice/by-name/userdata /data f2fs noatime,nosuid,nodev,discard wait,check,fileencryption=ice,quota
+/dev/block/bootdevice/by-name/boot /boot emmc defaults defaults
+/dev/block/bootdevice/by-name/recovery /recovery emmc defaults defaults
+/dev/block/bootdevice/by-name/misc /misc emmc defaults defaults
/devices/platform/soc/a600000.ssusb/a600000.dwc3/xhci-hcd.*.auto* /storage/usbotg vfat nosuid,nodev wait,voldmanaged=usbotg:auto
/devices/platform/soc/a800000.ssusb/a800000.dwc3/xhci-hcd.*.auto* /storage/usbotg vfat nosuid,nodev wait,voldmanaged=usbotg:auto