[Asus Transformer TF700] lj50036:
Did you read all of the post.... :D

You have to tell the fstab to mount /data as f2fs .....

More to come, I am sure ...

Thx Josh

---------- Post added at 08:19 PM ---------- Previous post was at 08:15 PM ----------

This is the standard fstab.cardhu

# Android fstab file.
# <src> <mnt_point> <type> <mnt_flags> <fs_mgr_flags>
# The filesystem that contains the filesystem checker binary (typically /system) cannot
# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK

# INIT mount points
/dev/block/mmcblk0p1 /system ext4 noatime,noauto_da_alloc,barrier=0,ro wait
/dev/block/mmcblk0p2 /cache ext4 noatime,noauto_da_alloc,nosuid,nodev,barrier=0,errors=panic wait
[COLOR="Red"]/dev/block/mmcblk0p8 /data ext4 noatime,noauto_da_alloc,nosuid,nodev,barrier=0,errors=panic wait,encryptable=footer[/COLOR]

# VOLD mount points
/devices/platform/sdhci-tegra.0/mmc_host/mmc2 auto auto defaults voldmanaged=sdcard1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.2 auto auto defaults voldmanaged=usbdisk0:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.2 auto auto defaults voldmanaged=usbdisk0:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1:1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1:1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.3 auto auto defaults voldmanaged=sdcard2:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.3 auto auto defaults voldmanaged=sdcard2:auto

# Recovery only
/dev/block/mmcblk1p1 /external_sd auto defaults recoveryonly
/dev/block/mmcblk0p3 /misc emmc defaults recoveryonly
/dev/block/mmcblk0p4 /staging ext3 defaults recoveryonly
/dev/block/mmcblk0p9 /recovery emmc defaults recoveryonly
/dev/block/mmcblk0p10 /boot emmc defaults recoveryonly

Turn that into this

# Android fstab file.
# <src> <mnt_point> <type> <mnt_flags> <fs_mgr_flags>
# The filesystem that contains the filesystem checker binary (typically /system) cannot
# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK

# INIT mount points
/dev/block/mmcblk0p1 /system ext4 noatime,noauto_da_alloc,barrier=0,ro wait
/dev/block/mmcblk0p2 /cache ext4 noatime,noauto_da_alloc,nosuid,nodev,barrier=0,errors=panic wait
[COLOR="Red"]/dev/block/mmcblk0p8 /data f2fs noatime,nosuid,nodev,errors=panic wait,encryptable=footer[/COLOR]

# VOLD mount points
/devices/platform/sdhci-tegra.0/mmc_host/mmc2 auto auto defaults voldmanaged=sdcard1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.2 auto auto defaults voldmanaged=usbdisk0:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.2 auto auto defaults voldmanaged=usbdisk0:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1:1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1:1 auto auto defaults voldmanaged=usbdisk1:auto
/devices/platform/tegra-ehci.2/usb1/1-1/1-1.3 auto auto defaults voldmanaged=sdcard2:auto
/devices/platform/tegra-ehci.2/usb2/2-1/2-1.3 auto auto defaults voldmanaged=sdcard2:auto

# Recovery only
/dev/block/mmcblk1p1 /external_sd auto defaults recoveryonly
/dev/block/mmcblk0p3 /misc emmc defaults recoveryonly
/dev/block/mmcblk0p4 /staging ext3 defaults recoveryonly
/dev/block/mmcblk0p9 /recovery emmc defaults recoveryonly
/dev/block/mmcblk0p10 /boot emmc defaults recoveryonly

Yes like that .... :D

Thx Josh