From owner-freebsd-cluster@FreeBSD.ORG Thu Aug 12 20:32:03 2010 Return-Path: Delivered-To: freebsd-cluster@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 06B1710656AB for ; Thu, 12 Aug 2010 20:32:03 +0000 (UTC) (envelope-from mfidelman@meetinghouse.net) Received: from server1.neighborhoods.net (server1.neighborhoods.net [207.154.13.48]) by mx1.freebsd.org (Postfix) with ESMTP id CBA2B8FC08 for ; Thu, 12 Aug 2010 20:32:02 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by server1.neighborhoods.net (Postfix) with ESMTP id 86234CCC13 for ; Thu, 12 Aug 2010 16:32:01 -0400 (EDT) X-Virus-Scanned: by amavisd-new-2.6.2 (20081215) (Debian) at neighborhoods.net Received: from server1.neighborhoods.net ([127.0.0.1]) by localhost (server1.neighborhoods.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id p9h0m2jsnS4R for ; Thu, 12 Aug 2010 16:31:58 -0400 (EDT) Received: from new-host-7.home (pool-173-76-134-212.bstnma.fios.verizon.net [173.76.134.212]) by server1.neighborhoods.net (Postfix) with ESMTPSA id 9D5F3CCC1A for ; Thu, 12 Aug 2010 16:31:57 -0400 (EDT) Message-ID: <4C645A3D.9090705@meetinghouse.net> Date: Thu, 12 Aug 2010 16:31:57 -0400 From: Miles Fidelman User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.11) Gecko/20100701 SeaMonkey/2.0.6 MIME-Version: 1.0 CC: freebsd-cluster@freebsd.org References: <4C62EC99.1090002@higis.ru> <4C63E6C1.9070609@meetinghouse.net> <4C64143A.1010600@higis.ru> In-Reply-To: <4C64143A.1010600@higis.ru> Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Thu, 12 Aug 2010 21:02:01 +0000 Subject: Re: HA Cluster in NetBSD X-BeenThere: freebsd-cluster@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Clustering FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Aug 2010 20:32:03 -0000 Dmitriy Kirhlarov wrote: > 12.08.2010 16:19, Miles Fidelman пишет: >> I'm sort of interested in this too. I'll be a little more specific. I'm >> running a 2-node, high availability cluster based on: >> Xen Hypervisor >> Debian Dom0 >> md-based RAID on each node >> DRBD disk replication >> heartbeat/pacemaker for failover > > - geom_mirror or geom_vinum or zfs pool for RAID (geom_mirror tested > by me) > - hastd or geom_gate for data sync (geom_gate tested by me) > - carp + ifstated work perfect for failover > I'm assuming that you have xen running on top of all of that? By chance, have you seen a good howto that summarizes how all the pieces wire together into a cluster? Thanks, Miles -- In theory, there is no difference between theory and practice. In practice, there is. .... Yogi Berra