twrp.fstab

/modem       emmc /dev/block/mmcblk0p1                     flags=display="Modem";backup=1
/efs         ext4 /dev/block/mmcblk0p10                    flags=display="EFS";backup=1
/boot        emmc /dev/block/mmcblk0p13                    flags=display="Boot"
/recovery    emmc /dev/block/mmcblk0p14
/system      ext4 /dev/block/mmcblk0p21                    flags=display="System"
/cache       ext4 /dev/block/mmcblk0p22                    flags=display="Cache"
/data        ext4 /dev/block/mmcblk0p25                    length=-16384

/external_sd auto /dev/block/mmcblk1p1  /dev/block/mmcblk1 flags=display="microSD Card";storage;wipeingui;removable
/usb-otg     auto /dev/block/sda1       /dev/block/sda     flags=display="USB-OTG";storage;wipeingui;removable