X-Original-To: pgsql-general-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 30F705E46C4 for ; Fri, 6 Aug 2004 18:19:11 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 19144-09 for ; Fri, 6 Aug 2004 21:19:05 +0000 (GMT) Received: from ganymede.hub.org (u46n208.hfx.eastlink.ca [24.222.46.208]) by svr1.postgresql.org (Postfix) with ESMTP id 691995E46C0 for ; Fri, 6 Aug 2004 18:19:01 -0300 (ADT) Received: by ganymede.hub.org (Postfix, from userid 1000) id E0FC935BB6; Fri, 6 Aug 2004 18:19:03 -0300 (ADT) Received: from localhost (localhost [127.0.0.1]) by ganymede.hub.org (Postfix) with ESMTP id D6ACB35B2C; Fri, 6 Aug 2004 18:19:03 -0300 (ADT) Date: Fri, 6 Aug 2004 18:19:03 -0300 (ADT) From: "Marc G. Fournier" X-X-Sender: scrappy@ganymede.hub.org To: "Joshua D. Drake" Cc: schen@graciousstyle.com, pgsql-general@postgresql.org Subject: Re: replication In-Reply-To: <4113C627.9030205@commandprompt.com> Message-ID: <20040806181759.R80911@ganymede.hub.org> References: <4113BB1C.9020106@graciousstyle.com> <4113C627.9030205@commandprompt.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.0 tagged_above=0.0 required=5.0 tests= X-Spam-Level: X-Archive-Number: 200408/239 X-Sequence-Number: 63794 On Fri, 6 Aug 2004, Joshua D. Drake wrote: > Hello, > > The two main replication products available are: > > Slony-I and Mammoth Replicator. > > Slony-I: Open Source, trigger based, batch replication. > > Mammoth Replicator: Closed Source (source license available), integrated (no > triggers), live and batch replication. > > They are both good solutions (I work for the creators of Mammoth Replicator) > that serve different purposes. eRServer is deployed in over a half dozen commercial enterprises, in several cases doing replication across WANs ... so there are actually three "main" ones ... ---- Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664