From owner-freebsd-hackers@FreeBSD.ORG Tue Jun 10 04:27:14 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7912837B401 for ; Tue, 10 Jun 2003 04:27:14 -0700 (PDT) Received: from bluejay.mail.pas.earthlink.net (bluejay.mail.pas.earthlink.net [207.217.120.218]) by mx1.FreeBSD.org (Postfix) with ESMTP id E75EB43F3F for ; Tue, 10 Jun 2003 04:27:13 -0700 (PDT) (envelope-from tlambert2@mindspring.com) Received: from user-38lc1ah.dialup.mindspring.com ([209.86.5.81] helo=mindspring.com) by bluejay.mail.pas.earthlink.net with asmtp (SSLv3:RC4-MD5:128) (Exim 3.33 #1) id 19PhHT-0001zB-00; Tue, 10 Jun 2003 04:27:12 -0700 Message-ID: <3EE5BF3B.705B2E36@mindspring.com> Date: Tue, 10 Jun 2003 04:21:31 -0700 From: Terry Lambert X-Mailer: Mozilla 4.79 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Ted Faber References: <23893.209.236.210.66.1055178986.squirrel@mail.romero3000.com> <20030609180452.GJ61917@pun.isi.edu> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ELNK-Trace: b1a02af9316fbb217a47c185c03b154d40683398e744b8a4bce87590781dcb974a28ab56eee93bb0350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c cc: freebsd-hackers@freebsd.org cc: romero3000@romero3000.com Subject: Re: ramdisk?? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jun 2003 11:27:14 -0000 Ted Faber wrote: > On Mon, Jun 09, 2003 at 01:16:26PM -0400, romero3000@romero3000.com wrote: > > (sorry about cross-posting this question. not sure which list is better) > > > > I want to to know how to create a ram file system for /var and /tmp so > > that i can boot from flash memory and mount those two file systems on > > ramfs. I've looked for howto's online but haven't found anything. any > > suggestions???? > > On CURRENT: > > man vnconfig > man vn > > I mount a swap backed fs (which I what I suspect you want) with: I don't think he wants swap backing; I'm going to be that his system will have no swap, in order to avoid write cycles using up his flash... he probably just wants a small amount of volatile storage for /var/run, /var/log, and /tmp, with everything else mounted read-only to avoid the access timestamp updates. -- Terry