Re: unexplained autovacuum to prevent wraparound

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От Gordon Shannon
Тема Re: unexplained autovacuum to prevent wraparound
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Msg-id b2dd93301003121545q770c6a03jf2393acac334893f@mail.gmail.com
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Ответ на Re: unexplained autovacuum to prevent wraparound  (Alvaro Herrera <alvherre@commandprompt.com>)
Ответы Re: unexplained autovacuum to prevent wraparound  ("Joshua D. Drake" <jd@commandprompt.com>)
Re: unexplained autovacuum to prevent wraparound  (Gordon Shannon <gordo169@gmail.com>)
Re: unexplained autovacuum to prevent wraparound  ("Joshua D. Drake" <jd@commandprompt.com>)
Список pgsql-general
This is 8.4, there is no pg_autovacuum table.  I set it like this:

alter table foo set (autovacuum_analyze_scale_factor=0.01);



On Fri, Mar 12, 2010 at 4:31 PM, Alvaro Herrera <alvherre@commandprompt.com> wrote:
Gordon Shannon escribió:

> One possibly interesting thing is that this seems to have started just after
> I set foo's autovacuum_analyze_scale_factor to 0.01, since I wanted more
> frequent analyze runs.  I wonder if that could be related.

You probably set the other values to 0, which includes the freeze age.
You need to set it (and all other values) to -1 instead.

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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