From owner-freebsd-fs@FreeBSD.ORG Thu May 25 18:57:44 2006 Return-Path: X-Original-To: freebsd-fs@freebsd.org Delivered-To: freebsd-fs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1B32D16ADA6 for ; Thu, 25 May 2006 18:57:44 +0000 (UTC) (envelope-from anderson@centtech.com) Received: from mh1.centtech.com (moat3.centtech.com [207.200.51.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 964D843D58 for ; Thu, 25 May 2006 18:57:36 +0000 (GMT) (envelope-from anderson@centtech.com) Received: from [10.177.171.220] (neutrino.centtech.com [10.177.171.220]) by mh1.centtech.com (8.13.1/8.13.1) with ESMTP id k4PIvYSf007497; Thu, 25 May 2006 13:57:34 -0500 (CDT) (envelope-from anderson@centtech.com) Message-ID: <4475FE21.9050604@centtech.com> Date: Thu, 25 May 2006 13:57:37 -0500 From: Eric Anderson User-Agent: Thunderbird 1.5.0.2 (X11/20060506) MIME-Version: 1.0 To: "Zane C.B." References: <20060525125227.65f4b1df@zerda> <4475EE6E.3090004@centtech.com> <20060525130319.21a19a0e@zerda> In-Reply-To: <20060525130319.21a19a0e@zerda> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.87.1/1484/Thu May 25 10:19:23 2006 on mh1.centtech.com X-Virus-Status: Clean Cc: freebsd-fs@freebsd.org Subject: Re: Distributed file systems or the like. X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 May 2006 18:57:59 -0000 Zane C.B. wrote: > On Thu, 25 May 2006 12:50:38 -0500 > Eric Anderson wrote: > >> Zane C.B. wrote: >>> I am looking for something that will allow my to have multiple >>> servers each containing the same filesystem and it is kept up to >>> date in real time. Any one have any opinions on AFS or have any >>> other suggestions? >> NFS? > > NFS is nice, but it does not help when it comes to keeping a duplicate > set of files on a second file server that is kept up to date in real > time. You could look at TDFS (Ivan's trivially distributed file system, based on fuse), or a ggated mirror (I've done some layout and tinkering with this, but no high-load testing). Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------