--data is derived and disposable; the OLTP is truth and is not. That is only worth stating if something checks it.

Wiping the derived directory must keep accounts and capability grants, and the converse test keeps the old interleaved layout honest: without the flag the same wipe destroys them, which is exactly what the split exists to escape.

Confirmed against the real binary too: wiping a 4.3M data directory leaves the forge serving 200 with its file listing intact and the index rebuilt from the stores, and the account still there. check-in: 6c2ed45467 user: dmestas tags: trunk