> Richard Broersma Jr wrote:
> >> Cron yes, vacuumdb no. I would like to AUTO vacuum periodically.
> > Just curious, what is auto_vacuum going to give that vacuumdb wont?
> Hmm, I thought this would be obvious. Vacuumdb just issues "VACUUM"
> commands.
> I would like the get the functionality if autovacuum so that I don't
> waste cycles on tables that don't really need vacuuming. However, we've
> had bad luck letting autovacuum run on its own terms, so we've reverted
> to the old nightly vacuums.
> Since our nightly window of relative inactivity continues to shrink, I'd
> like to vacuum/analyze only the tables that autovacuum thinks need it,
> all at once, and only when I tell it to (via cron).
> Make more sense?
Yes that make sense. I don't know if this helps, but I remember reading a thread on one of the
lists that discussed adding functionality to auto_vacuum to allow it to ignore specified tables.
I can't remember if this is a newly added feature or if it is slated for 8.2.
Regards,
Richard Broersma Jr.