Rev. C board 4GB eMMC

I just received my Rev. C board and added a couple of packages with NPM. Out of curiosity, I used df -h to see how much memory I had after adding the packages. Here’s the output:

root@beaglebone:~# df -h

Filesystem Size Used Avail Use% Mounted on

rootfs 1.7G 1.4G 224M 86% /

udev 10M 0 10M 0% /dev

tmpfs 100M 612K 99M 1% /run

/dev/disk/by-uuid/10c4da64-555d-4cf9-b4b0-d39c75c9886e 1.7G 1.4G 224M 86% /

tmpfs 249M 0 249M 0% /dev/shm

tmpfs 249M 0 249M 0% /sys/fs/cgroup

tmpfs 100M 0 100M 0% /run/user

tmpfs 5.0M 0 5.0M 0% /run/lock

/dev/mmcblk0p1 96M 74M 23M 77% /boot/uboot

This looks to me like there are only 2GB in the eMMC. How do you access the other 2 GB?

Okay, your now the "2nd" user over the weekend. When and where did
you order this board from? Does it actually say "rev C" on the sticker
on the board?