From owner-freebsd-questions@FreeBSD.ORG Mon May 15 17:29:50 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 602C316A54C for ; Mon, 15 May 2006 17:29:50 +0000 (UTC) (envelope-from scrappy@hub.org) Received: from hub.org (hub.org [200.46.204.220]) by mx1.FreeBSD.org (Postfix) with ESMTP id E204243D49 for ; Mon, 15 May 2006 17:29:49 +0000 (GMT) (envelope-from scrappy@hub.org) Received: from localhost (mx1.hub.org [200.46.208.251]) by hub.org (Postfix) with ESMTP id 90FF5290C2B; Mon, 15 May 2006 14:29:47 -0300 (ADT) Received: from hub.org ([200.46.204.220]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 16370-02; Mon, 15 May 2006 14:29:48 -0300 (ADT) Received: from ganymede.hub.org (blk-7-151-244.eastlink.ca [71.7.151.244]) by hub.org (Postfix) with ESMTP id 0C42E290C1E; Mon, 15 May 2006 14:29:47 -0300 (ADT) Received: by ganymede.hub.org (Postfix, from userid 1000) id 4A41749F66; Mon, 15 May 2006 14:29:48 -0300 (ADT) Received: from localhost (localhost [127.0.0.1]) by ganymede.hub.org (Postfix) with ESMTP id 4935149CA2; Mon, 15 May 2006 14:29:48 -0300 (ADT) Date: Mon, 15 May 2006 14:29:48 -0300 (ADT) From: "Marc G. Fournier" To: Chuck Swiger In-Reply-To: <44687892.9070508@mac.com> Message-ID: <20060515142915.U1279@ganymede.hub.org> References: <4ca8a4870605141104i69aea6c8tef3fb7c795cf3911@mail.gmail.com> <44687892.9070508@mac.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-questions@freebsd.org Subject: Re: Mail Replication X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 May 2006 17:29:51 -0000 In response to the subject, check out the cyrus-imapd23 port ... it support master->slave replication ... On Mon, 15 May 2006, Chuck Swiger wrote: > Vampire D wrote: >> Any advice / suggestions would be great. We are trying to build a >> completely automated fail over solution for two servers using Apache, >> mySQL, >> PHP, and Postfix within a small monthly budget. > > If your budget is less than $10K, don't even bother to try to set up a > fault-tolerant cluster; you're better off spending more on a high-quality > single machine with RAID-1 or -10 disk config, hot spare drive, and dual > power supplies...and tape backup, most importantly. > > Trying to implement a highly reliable cluster on cheap hardware is almost > certainly going to prove futile or even counterproductive. How are you going > to handle a split-horizon condition? > > -- > -Chuck > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > ---- Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664