From owner-freebsd-stable@FreeBSD.ORG Mon Nov 3 23:27:04 2008 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 126291065677 for ; Mon, 3 Nov 2008 23:27:04 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from QMTA05.emeryville.ca.mail.comcast.net (qmta05.emeryville.ca.mail.comcast.net [76.96.30.48]) by mx1.freebsd.org (Postfix) with ESMTP id A0B1A8FC14 for ; Mon, 3 Nov 2008 23:27:03 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from OMTA04.emeryville.ca.mail.comcast.net ([76.96.30.35]) by QMTA05.emeryville.ca.mail.comcast.net with comcast id amup1a00R0lTkoCA5nT25A; Mon, 03 Nov 2008 23:27:02 +0000 Received: from koitsu.dyndns.org ([69.181.141.110]) by OMTA04.emeryville.ca.mail.comcast.net with comcast id anN21a0022P6wsM8QnN2YS; Mon, 03 Nov 2008 23:22:02 +0000 X-Authority-Analysis: v=1.0 c=1 a=QycZ5dHgAAAA:8 a=Uj5iRSHuRMCMpVKzbHIA:9 a=s7H5kEvkQFjvPYH9wAJ6Lx8qZi0A:4 a=EoioJ0NPDVgA:10 a=LY0hPdMaydYA:10 Received: by icarus.home.lan (Postfix, from userid 1000) id 1821EC9419; Mon, 3 Nov 2008 15:22:02 -0800 (PST) Date: Mon, 3 Nov 2008 15:22:02 -0800 From: Jeremy Chadwick To: Jordi Espasa Clofent Message-ID: <20081103232202.GA32276@icarus.home.lan> References: <490F6EBF.5000102@minibofh.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <490F6EBF.5000102@minibofh.org> User-Agent: Mutt/1.5.18 (2008-05-17) Cc: freebsd-stable@freebsd.org Subject: Re: Replication system 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, 03 Nov 2008 23:27:04 -0000 On Mon, Nov 03, 2008 at 10:35:59PM +0100, Jordi Espasa Clofent wrote: > I have to build a clustered website with FreeBSD 7.x as SO and Apache > 2.x as httpd. As load-balancing solution I'll use HAProxy (or maybe a > OpenBSD relayd, I'm not sure). > > Because of several technical (and especially non-technical) reasons, I > haven't the possibility to mount a shared storage layer (NFS, SAN...) so > I have to share the local data among the different httpd servers. > > At first approach I've thought in rsync+cron, but > > ¿anyone knows another replication-data solution in the described scenario? > > PD. Please, don't advice to me to using a pure shared-data layer... I > know it will be the optimal structure, but as I've said above, I can't > use it because various reasons. Try ggatec(8) and ggated(8). They perform replication at the filesystem level, over the network. I do not have experience using them. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |