Received: from localhost (maia-2.hub.org [200.46.204.187]) by postgresql.org (Postfix) with ESMTP id 43FEE9FB6C2 for ; Fri, 30 Mar 2007 12:04:45 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.187]) (amavisd-maia, port 10024) with ESMTP id 00234-02 for ; Fri, 30 Mar 2007 12:04:32 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from lists.commandprompt.com (host-254.commandprompt.net [207.173.203.254]) by postgresql.org (Postfix) with ESMTP id D2EB59FB79C for ; Fri, 30 Mar 2007 12:04:32 -0300 (ADT) Received: from perhan.alvh.no-ip.org (201-221-221-161.bk12-dsl.surnet.cl [201.221.221.161]) (authenticated bits=0) by lists.commandprompt.com (8.13.7/8.13.6) with ESMTP id l2UF4S2v021017; Fri, 30 Mar 2007 08:04:29 -0700 Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id 89028329ED; Fri, 30 Mar 2007 11:04:16 -0400 (CLT) Date: Fri, 30 Mar 2007 11:04:16 -0400 From: Alvaro Herrera To: Carol Walter Cc: pgsql-admin@postgresql.org Subject: Re: autovacuum question Message-ID: <20070330150416.GL4215@alvh.no-ip.org> Mail-Followup-To: Carol Walter , pgsql-admin@postgresql.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) X-Virus-Scanned: ClamAV 0.88.5/2865/Sun Mar 18 08:27:48 2007 on projects.commandprompt.com X-Virus-Status: Clean X-Greylist: Sender succeded SMTP AUTH authentication, not delayed by milter-greylist-1.6 (lists.commandprompt.com [192.168.2.159]); Fri, 30 Mar 2007 08:04:29 -0700 (PDT) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200703/234 X-Sequence-Number: 25058 Carol Walter wrote: > I ran the command "show autovacuum" and postgres responds with "ON." > My colleague says that I should be able to see it running if I run ps > -aef. He said that he doesn't trust postgres reporting on itself. I wouldn't trust your colleague then ... > When I run the Unix ps command as above I don't see autovacuum. Does > anyone know if it's running or not? This is on a box running Solaris. It is running. It will only appear on the ps output when it's actually processing a database; after it's done, it'll go away. Check the logs; if autovacuum is getting stuck on something (for example failing to start for some databases), then an error will be logged. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc.