> I don't think that's the name of the parameter, since a Google search > gives zero hits. There are so many fiddly parameters for this thing > that I don't want to speculate about which one you meant. Sorry, subject line had it correct. http://www.postgresql.org/docs/8.4/static/runtime-config-client.html#GUC-VACUUM-FREEZE-MIN-AGE -- Josh Berkus PostgreSQL Experts Inc. www.pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance