X-Original-To: pgsql-docs-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 6DF6AD8A86; Mon, 12 Sep 2005 15:23:31 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 14233-08; Mon, 12 Sep 2005 18:23:26 +0000 (GMT) Received: from mailbox.samurai.com (mailbox.samurai.com [205.207.28.82]) by svr1.postgresql.org (Postfix) with ESMTP id 5975DD7AF6; Mon, 12 Sep 2005 15:23:26 -0300 (ADT) Received: from localhost (mailbox.samurai.com [205.207.28.82]) by mailbox.samurai.com (Postfix) with ESMTP id 4542B23968A; Mon, 12 Sep 2005 14:23:27 -0400 (EDT) Received: from mailbox.samurai.com ([205.207.28.82]) by localhost (mailbox.samurai.com [205.207.28.82]) (amavisd-new, port 10024) with LMTP id 99079-01-8; Mon, 12 Sep 2005 14:23:23 -0400 (EDT) Received: from [192.168.1.101] (d226-86-55.home.cgocable.net [24.226.86.55]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailbox.samurai.com (Postfix) with ESMTP id F123B23964E; Mon, 12 Sep 2005 14:23:22 -0400 (EDT) Message-ID: <4325C79A.9070300@samurai.com> Date: Mon, 12 Sep 2005 14:23:22 -0400 From: Neil Conway User-Agent: Mozilla Thunderbird 1.0.2 (Macintosh/20050317) X-Accept-Language: en-us, en MIME-Version: 1.0 To: David Fetter Cc: PostgreSQL Docs , PostgreSQL Patches Subject: Re: [PATCHES] Clarifying Autovacuum docs in the release notes References: <20050912033240.GB8194@fetter.org> In-Reply-To: <20050912033240.GB8194@fetter.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at mailbox.samurai.com X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0 required=5 tests=[none] X-Spam-Level: X-Archive-Number: 200509/21 X-Sequence-Number: 3207 David Fetter wrote: > *************** > *** 173,179 **** > Integrating autovacuum into the server allows it to be > automatically started and stopped in sync with the database > server, and allows autovacuum to be configured from > ! postgresql.conf. > > > > --- 173,181 ---- > Integrating autovacuum into the server allows it to be > automatically started and stopped in sync with the database > server, and allows autovacuum to be configured from > ! postgresql.conf. Autovacuum now checks to see if > ! the database is in danger of xid wraparound and > ! VACUUMs the whole database if needed. > > > AFAIK contrib/pg_autovacuum in 8.0 also checked for XID wraparound (or at least its documentation claims that it does), so I don't see how this is new functionality. -Neil