Tom,

Neither database has and per-table autovacuum settings.

However, since this is a production database, I had to try something, and set vacuum_cost_limit up to 1000. The issue with vacuuming one page at a time went away, or at least I have not seen it repeat in the last 16 hours.

--
                                  -- Josh Berkus
                                     PostgreSQL Experts Inc.
                                     http://www.pgexperts.com

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