How to check if you're running a full node?

Good day everyone, I installed pinodeXMR onto a raspberrypi 5. While I wait for it to sync up. I noticed that the amount of storage being used compared to the block height is quite low, like 107Gb for a height of 2300000. Making me wonder if its installing a pruned node by mistake, when I could have sworn I chose a full node. Is there anyway of checking? And if I did by mistake install a pruned one is there any way to change it to a full node?