Return-Path: Delivered-To: apmail-couchdb-user-archive@www.apache.org Received: (qmail 8524 invoked from network); 23 Oct 2009 21:48:12 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 23 Oct 2009 21:48:12 -0000 Received: (qmail 51517 invoked by uid 500); 23 Oct 2009 21:48:11 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 51431 invoked by uid 500); 23 Oct 2009 21:48:11 -0000 Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@couchdb.apache.org Delivered-To: mailing list user@couchdb.apache.org Received: (qmail 51421 invoked by uid 99); 23 Oct 2009 21:48:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 23 Oct 2009 21:48:11 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=FS_REPLICA,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of mfidelman@meetinghouse.net designates 207.154.13.48 as permitted sender) Received: from [207.154.13.48] (HELO server1.neighborhoods.net) (207.154.13.48) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 23 Oct 2009 21:48:01 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by server1.neighborhoods.net (Postfix) with ESMTP id EC37538C398 for ; Fri, 23 Oct 2009 17:47:40 -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 9T+FVDGT+mtw for ; Fri, 23 Oct 2009 17:47:40 -0400 (EDT) Received: from new-host.home (pool-173-76-225-163.bstnma.fios.verizon.net [173.76.225.163]) by server1.neighborhoods.net (Postfix) with ESMTPSA id E77C438C384 for ; Fri, 23 Oct 2009 17:47:39 -0400 (EDT) Message-ID: <4AE2247B.1010803@meetinghouse.net> Date: Fri, 23 Oct 2009 17:47:39 -0400 From: Miles Fidelman User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.23) Gecko/20090823 SeaMonkey/1.1.18 MIME-Version: 1.0 To: user@couchdb.apache.org Subject: Re: massive replication? References: <4AE2028F.9030502@meetinghouse.net> <0C6A665F-53C0-41ED-9A8E-C00098B45174@apache.org> <4AE20CD6.7010500@meetinghouse.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Virus-Checked: Checked by ClamAV on apache.org Daniel Tr�mper wrote: > Hi, > >> 2. It seems like there's a point at which explicit 1-1 replication >> starts to be an administrative nightmare. Some kind of >> publish-subscribe or multi-cast update model seems needed. > Would the new continuous replication feature be what you need? With > this all changes to A get automatically replicated to B, if I get > things right here... Well it's more of, when I change A, I want the changes to propagate to B through Z (or "all") - with some sort of multi-cast addressing rather than having to identify every node explicitly. -- In theory, there is no difference between theory and practice. In practice, there is. .... Yogi Berra