From owner-freebsd-net@FreeBSD.ORG Wed May 17 15:19:41 2006 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DB58216A422; Wed, 17 May 2006 15:19:41 +0000 (UTC) (envelope-from lk@tempest.sk) Received: from mailgw.dgrp.sk (mailgw.dgrp.sk [195.28.127.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5959A43D45; Wed, 17 May 2006 15:19:40 +0000 (GMT) (envelope-from lk@tempest.sk) Received: by mailgw.dgrp.sk (Postfix, from userid 1003) id BF39534A5AF; Wed, 17 May 2006 17:19:39 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on mailgw.dgrp.sk X-Spam-Level: X-Spam-Status: No, score=-2.5 required=4.0 tests=AWL,BAYES_00 autolearn=unavailable version=3.1.0 Received: from webmail.tempest.sk (domino1.tempest.sk [195.28.100.38]) by mailgw.dgrp.sk (Postfix) with ESMTP id 86ECA34A5A9; Wed, 17 May 2006 17:18:14 +0200 (CEST) Received: from lk107.tempest.sk ([195.28.109.37]) by webmail.tempest.sk (Lotus Domino Release 6.5.4) with ESMTP id 2006051717181338-8652 ; Wed, 17 May 2006 17:18:13 +0200 Received: from localhost (localhost [127.0.0.1]) by lk107.tempest.sk (8.13.6/8.13.4) with ESMTP id k4HFIGZx024589; Wed, 17 May 2006 17:18:16 +0200 (CEST) (envelope-from lk@tempest.sk) Date: Wed, 17 May 2006 17:18:16 +0200 (CEST) Message-Id: <20060517.171816.74754698.lk@tempest.sk> To: freebsd-questions@freebsd.org From: Ludovit Koren X-Mailer: Mew version 4.2 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Domino1/DGRP(Release 6.5.4|March 27, 2005) at 17.05.2006 17:18:13, Serialize by Router on Domino1/DGRP(Release 6.5.4|March 27, 2005) at 17.05.2006 17:18:14, Serialize complete at 17.05.2006 17:18:14 Content-Transfer-Encoding: 7bit Content-Type: Text/Plain; charset=us-ascii Cc: freebsd-net@freebsd.org Subject: Cluster solution X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 May 2006 15:19:42 -0000 Hi, I need help in designing of cluster solution based on FreeBSD. I tried carp for switching IP addresses, it seems to work ok. The solution is suitable for DNS, MTA, static web pages, web proxy and reverse proxy. I didn't find anything quite suitable for dynamic web pages with PHP and MySQL backend. I found just master and slave replication and clustering in MySQL. There could be problem if master fails with automatic promotion of slave to master and with the resynchronization of database after recovery of master database. Has anybody any experience with described setup. Howtos, pointers, links about configuration and software solutions are very appreciated. Thanks in advance. Regards, lk