How large is your datadir?
My blocks directory in my .bitcoin directory is 13GB and growing.
What block is your node synced up to? If you call getblock on a block that is more than 9054 blocks behind the block height your node is synced up to, what does it respond with?
getblockchaininfo shows blocks: 251979
I put in the block hash for one of Satoshi's early blocks and it gives me error code: -5 Block not found.
I put in the block hash for a block that is just behind my sync height and it gives all the details for that block.
So that suggests it is pruning, but then why does my getblockchaininfo show pruned=false, and why is my data directory bigger than the limit I set?