On Fri, Jul 18, 2025 at 12:57:39PM +0200, Pierre Barre wrote: > - Postgres configured accordingly memory-wise as well as with > synchronous_commit = off, wal_init_zero = off and wal_recycle = off.
Bingo. That's why it's fast (synchronous_commit = off). It's also why it's not safe _unless_ you have a local, fast, persistent ZIL device (which I assume you don't). Nico --