On Mon, 2012-12-17 at 17:10 +0100, Baptiste LHOSTE wrote: > > It could be dead rows, still visible for other transactions. > > Ok but in this case, why the automatic vacuum task of the autovacuum process does not delete theses dead rows ? > As I said, because they are still visible to other transactions. Try to see if you have long-lasting transactions. -- Guillaume http://blog.guillaume.lelarge.info http://www.dalibo.com -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin