From owner-freebsd-stable@FreeBSD.ORG Mon Apr 5 17:13:44 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DC203106566C for ; Mon, 5 Apr 2010 17:13:44 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 280958FC21 for ; Mon, 5 Apr 2010 17:13:43 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id UAA11422; Mon, 05 Apr 2010 20:13:38 +0300 (EEST) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1Nyprl-000FeT-Ux; Mon, 05 Apr 2010 20:13:37 +0300 Message-ID: <4BBA1A41.8030707@icyb.net.ua> Date: Mon, 05 Apr 2010 20:13:37 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.24 (X11/20100321) MIME-Version: 1.0 To: Maciej Jan Broniarz References: <1209800810.33861270466947931.JavaMail.root@dagobah.intersec.pl> <4BBA05A2.40706@intertainservices.com> <4BBA1823.1090305@gausus.net> In-Reply-To: <4BBA1823.1090305@gausus.net> X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Mike Jakubik , freebsd-stable@freebsd.org Subject: Re: fault tolerant web servers on freebsd X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Apr 2010 17:13:44 -0000 on 05/04/2010 20:04 Maciej Jan Broniarz said the following: > W dniu 10-04-05 17:45, Mike Jakubik pisze: >> You may want to check out carp(4). >> >> http://www.freebsd.org/cgi/man.cgi?query=carp >> > > Thanks. Carp is fine, but I still have to figure out how to synchronize > data on disks or in the database. Usign just carp would leave me with > two separate databases containing only parts of users input. Is there a > soulution similar to drbd+heartbeat on Linux? Geom_gate looks nice, but > I have no idea if it has been used in a production enviroment. Perhaps you would find HAST useful: http://wiki.freebsd.org/HAST -- Andriy Gapon