On 7/5/07, Andreas 'ads' Scherbaum <adsmail@xxxxxxxxxxxxx> wrote:
Hello,
On Wed, 4 Jul 2007 18:04:35 -0400 Alvaro Herrera wrote:
> Most likely it is worried about XID wraparound, and those are precisely
> the tables that need urgent vacuumed because they haven't been vacuumed
> in a long time.
No, autovacuum is doing this with every run. Beside this, the database has
only some 10k changes per day. The wraparound was my first idea, but i
don't see a reason, why this should be happen with every autovacuum run.
Did you check freeze_max_age values in the pg_autovacuum table ? A very
small value can trigger XID wraparound related VACUUMs in every run.
Thanks,
Pavan
--
Pavan Deolasee
EnterpriseDB http://www.enterprisedb.com
