root@ubuntu:~/Ubuntu-Touch/device/samsung# ls
jf-common  jfltexx  msm8960-common  qcom-common

root@ubuntu:~/Ubuntu-Touch/device/samsung/jf-common# cat vold.fstab
## Vold 2.0 Generic fstab
## - San Mehat (san@android.com)
##

#######################
## Regular device mount
##
## Format: dev_mount <label> <mount_point> <part> <sysfs_path1...>
## label        - Label for the volume
## mount_point  - Where the volume will be mounted
## part         - Partition # (1 based), or 'auto' for first usable partition.
## <sysfs_path> - List of sysfs paths to source devices
## storage_struct - ex) series, "/mnt/sdcard/extStorages" / parallel
######################
# internal sdcard
#dev_mount emmc /mnt/emmc 28 /devices/platform/msm_sdcc.1/mmc_host/mmc0/mmc0

# external sdcard
dev_mount sdcard /storage/sdcard1 auto /devices/platform/msm_sdcc.4/mmc_host/mmc2/ /devices/platform/msm_sdcc.2/mmc_host/mmc2/

#otg sdcard
dev_mount sda /storage/usbdisk0 auto /devices/platform/msm_hsusb_host/usb1