Heikki, > The FSM is included in the base backup, and it is updated when VACUUM > records are replayed.
Oh? Hmmmm. In that case, the issue I'm seeing in production is something else. Unless that was a change for 9.1? > It is also updated when insert/update/delete records are replayed, > athough there's some fuzziness there: records with full page images > don't update the FSM, and the FSM is only updated when the page has less > than 20% of free space left. But that would cause an error in the other > direction, with the FSM claiming that some pages have more free space > than they do in reality. Thanks. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
