Re: can't stop autovacuum by HUP'ing the server

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Dave Cramer <pg(at)fastcrypt(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: can't stop autovacuum by HUP'ing the server
Date: 2008-08-26 17:45:38
Message-ID: 20080826174538.GP4920@alvh.no-ip.org
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Dave Cramer wrote:
> On Tue, Aug 26, 2008 at 1:33 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> > Could we first see a cycle of autovac log output with
> > log_autovacuum_min_duration = 0?
> > Otherwise we're not going to get closer to understanding why it's
> > not cleaning up template0 for you.
>
> I actually set that last time I restarted. There's nothing particularly
> interesting there. Is there another log GUC that needs to be tweaked to get
> more output ?

My guess is that autovacuum is skipping the database for some reason, so
there's no log entry at all.

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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