Problem with autovacuum and pg_autovacuum

Hello,

we got a small problem with auto_vacuum: since we have some big tables
which have heavy read/write access, we tried to exclude this tables
from autovacuum:

database1=# select vacrelid,enabled,(select relname from pg_class where oid=vacrelid) as relname from pg_autovacuum;
vacrelid | enabled | relname
----------+---------+----------------------
42041 | f | guestbook
42344 | f | forum_threads
42406 | f | forum_thread_entries
41937 | f | user_online
42255 | f | forum_fora
41570 | f | users
41694 | f | user_data
(7 rows)

Now it seems, that autovacuum is processing exactly this tables:

2007-07-04 22:37:05 CEST DEBUG: autovacuum: processing database "database1"
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE users
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE user_stats
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE guestbook
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE forum_fora
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE forum_threads
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE forum_thread_entries
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE user_data
2007-07-04 22:37:06 CEST DEBUG: autovac: will VACUUM ANALYZE user_online
2007-07-04 22:37:06 CEST DEBUG: vacuuming "schema1.users"
2007-07-04 22:38:39 CEST DEBUG: vacuuming "pg_toast.pg_toast_41570"
2007-07-04 22:38:47 CEST DEBUG: vacuuming "schema1.user_stats"
2007-07-04 22:49:06 CEST DEBUG: vacuuming "pg_toast.pg_toast_43602"
2007-07-04 22:51:51 CEST DEBUG: vacuuming "schema1.guestbook"
2007-07-04 23:00:38 CEST DEBUG: vacuuming "pg_toast.pg_toast_42041"
2007-07-04 23:00:43 CEST DEBUG: vacuuming "schema1.forum_fora"
2007-07-04 23:00:50 CEST DEBUG: vacuuming "pg_toast.pg_toast_42255"
2007-07-04 23:00:50 CEST DEBUG: vacuuming "schema1.forum_threads"
2007-07-04 23:01:06 CEST DEBUG: vacuuming "schema1.forum_thread_entries"
2007-07-04 23:01:50 CEST DEBUG: vacuuming "pg_toast.pg_toast_42406"
2007-07-04 23:01:54 CEST DEBUG: vacuuming "schema1.user_data"
2007-07-04 23:05:36 CEST DEBUG: vacuuming "pg_toast.pg_toast_41694"
2007-07-04 23:05:45 CEST DEBUG: vacuuming "schema1.user_online"

database1=# select version();
version
-----------------------------------------------------------------------------------------------------------------
PostgreSQL 8.2.4 on x86_64-pc-linux-gnu, compiled by GCC cc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
(1 row)

Any idea, what's wrong here?

Kind regards

--
Andreas 'ads' Scherbaum
Failure is not an option. It comes bundled with your Microsoft product.
(Ferenc Mantfeld)