Carlo Stonebanks wrote: > >> It sounds like you will need a huge lot of vacuuming effort to keep up. > Maybe you should lower autovac scale factors so that your tables are > visited more frequently. A vacuum_delay of 40 sounds like too much > though. > << > > Does autovacuum not impede performance while it is vacuuming a table? It causes I/O. Not sure what else you have in mind. vacuum_delay throttles the I/O usage, at the expense of longer vacuum times. -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster