Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id D825764FCC1 for ; Tue, 26 Aug 2008 13:10:22 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 27884-06 for ; Tue, 26 Aug 2008 13:10:06 -0300 (ADT) X-Greylist: delayed 00:42:13.248266 by SQLgrey-1.7.6 Received: from fort-mx02.den.api.local (unknown [66.35.32.228]) by postgresql.org (Postfix) with ESMTP id 7A96B6501D1 for ; Tue, 26 Aug 2008 13:10:05 -0300 (ADT) Received: from 72-42-100-203.dhcp.leehcotccr01.WisperTel.net (jgc.vpn.api.local [192.168.11.52] (may be forged)) by fort-mx02.den.api.local (8.13.1/8.13.1) with ESMTP id m7QFRmHe011622 for ; Tue, 26 Aug 2008 09:27:48 -0600 Message-ID: <48B420F4.5020406@absolute-performance.com> Date: Tue, 26 Aug 2008 09:27:48 -0600 From: Jerry Champlin Organization: Absolute Performance Inc. User-Agent: Thunderbird 2.0.0.16 (Macintosh/20080707) MIME-Version: 1.0 To: pgsql-performance@postgresql.org Subject: Autovacuum does not stay turned off Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0.1 tagged_above=0 required=5 tests=RDNS_NONE=0.1 X-Spam-Level: X-Archive-Number: 200808/327 X-Sequence-Number: 31208 We are attempting to turn off autovacuum but it keeps coming back. We can't afford the performance hit from vacuum while end users are accessing our system. Postgresql Version: 8.3.3 OS: Linux 2.6.18-53.el5PAE #1 SMP Running PostgreSQL setting: sspg=# show autovacuum; autovacuum ------------ off (1 row) pg.log Log Entries: 2008-08-26 15:24:50 GMTLOG: autovacuum launcher started -- and then we manually kill it postgres 32371 0.0 0.1 1133768 23572 ? Ss 15:16 0:00 postgres: autovacuum worker process rollup_data_store # kill 32371 2008-08-26 15:24:53 GMTFATAL: terminating autovacuum process due to administrator command Does anyone know what will cause this bahavior for autovacuum? Thank you in advance -Jerry