Glyn Astill <glynastill@xxxxxxxxxxx> writes: > I've set the checkpoint_segments on our system to 20 in anticipation of our system being quite write heavy, and I was wondering if someone could give me the lowdown on the amount of WAL files created and how they're re-used. http://www.postgresql.org/docs/8.3/static/wal-configuration.html (Adjust link for your PG version, as the rules were different in earlier versions.) regards, tom lane
