If you run Geth, shave 400 GB of storage in two easy steps :)

1) prune pre-merge history with "geth prune-history --datadir <your dir>"
2) restart geth with "--history.chain postmerge"

These steps look promising. I've been using Geth for a while, and storage management has always been a headache. I tried a similar pruning method before, but it didn't work as well as I expected. Do you think it might be related to the version of Geth I'm using? Have you tested these steps across different versions?