Rosser Schwarz wrote:
> On Mon, Jan 4, 2010 at 2:57 PM, Madison Kelly <linux@alteeve.com> wrote:
>> As for autovacuum, I assumed (yes, I know) that all v8.x releases enabled it
>> by default. How would I confirm that it's running or not?
>
> I believe it's not enabled by default in 8.1-land, and is as of 8.2
> and later. Whether it's running or not, try "SELECT * FROM
> pg_autovacuum;". If that returns the null set, it's not doing
> anything, as it hasn't been told it has anything to do.
>
> IME, however, if you really want to benefit from the autovacuum
> daemon, you probably do want to be on something more recent than 8.1.
> (And, yes, this is a bit of the pot calling the kettle black: I have a
> mixed set of 8.1 and 8.3 hosts. Autovacuum is only running on the
> latter, while the former are queued for an upgrade.)
>
> rls
You are right, autovacuum is not running after all. From your comment, I
am wondering if you'd recommend I turn it on or not? If so, given that I
doubt I will upgrade any time soon, how would I enable it? I suppose I
could google that, but google rarely shares gotcha's. :)
Madi
