> select age(datfrozenxid) from pg_database where datname = 'your database' > > 2 billions and you are screwed. Autovacuum starts panicking way before > that, to have enough slack.
dbname=# select age(datfrozenxid) from pg_database where datname = 'dbname';
age
------------
1648762992
(1 row)
Sooo... looks like time to quickly upgrade to 8.1 head.
Thanks for the help,
Csaba.
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TIP 6: explain analyze is your friend
