From owner-ctm-users@FreeBSD.ORG Wed Aug 10 14:38:12 2011 Return-Path: Delivered-To: ctm-users@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 593FE106564A; Wed, 10 Aug 2011 14:38:12 +0000 (UTC) (envelope-from stephen@missouri.edu) Received: from wilberforce.math.missouri.edu (wilberforce.math.missouri.edu [128.206.184.213]) by mx1.freebsd.org (Postfix) with ESMTP id 1FA7D8FC0C; Wed, 10 Aug 2011 14:38:11 +0000 (UTC) Received: from [127.0.0.1] (wilberforce.math.missouri.edu [128.206.184.213]) by wilberforce.math.missouri.edu (8.14.4/8.14.4) with ESMTP id p7AEcBSF004488; Wed, 10 Aug 2011 09:38:11 -0500 (CDT) (envelope-from stephen@missouri.edu) Message-ID: <4E4297D3.5020108@missouri.edu> Date: Wed, 10 Aug 2011 09:38:11 -0500 From: Stephen Montgomery-Smith User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.18) Gecko/20110617 Thunderbird/3.1.11 MIME-Version: 1.0 To: Chris Rees References: <4E415D7D.40002@missouri.edu> <4E4179B9.6010808@missouri.edu> <4E4188E3.4050007@missouri.edu> <4E42060E.4020808@missouri.edu> In-Reply-To: <4E42060E.4020808@missouri.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "ctm-users@freebsd.org" Subject: Re: rep-cache.db: was SVN repo X-BeenThere: ctm-users@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CTM User discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Aug 2011 14:38:12 -0000 On 08/09/2011 11:16 PM, Stephen Montgomery-Smith wrote: > One problem with putting SVN on CTM seems to be the file > base/db/repo-cache.db. > > I have no idea what this file is for, or even if it is necessary. I > have done a lot of googling, and I'm not finding much useful information. > > This is a huge file (about 85M). It is not a text file, so every time > it is changed, the next CTM delta contains the entirety of this file. > With compression, this will make each delta about 40M. > > Does anyone know what this file is good for? I tried deleting base/db/repo-cache.db. It seems to be rather important, in that "svn update" didn't work when svn-ing from this repository. I am going to conclude, at least for now, that svn on CTM is impractical. Or at least that CTM will need some complete rethinking. If FreeBSD were to switch to svn, and stop supporting cvs, how many people would be negatively impacted by not having svn on CTM? Stephen