On Tue, Jun 10, 2008 at 8:59 AM, alex <alex.pgsql@kerkhove.net> wrote:
> Problem solved!
>
> After a vacuum full verbose analyze of all the pg_* tables everything is fine again.
>
> I switched to a scripted vacuum about 6 months ago because some (history)tables take way too long to vacuum and have
staticdata anyway. But as it turns out I skipped all the pg_ tables since then. So they were not vacuumed for quite
sometime.
>
> Even without vacuuming, I don't think postgres should ever behave like this, but I'm glad my problem is solved now.
>
vacuum is a need not a choice, specially with such an old version...
http://www.postgresql.org/docs/7.3/static/routine-vacuuming.html#VACUUM-FOR-WRAPAROUND
in 8.3, there are a couple of improvments in that area that makes
wraparound less frecuent but it is still a problem... and now the
autovacuum is integrated so things are a lot better
--
regards,
Jaime Casanova
Soporte y capacitación de PostgreSQL
Guayaquil - Ecuador
Cel. (593) 87171157
