From owner-freebsd-questions@FreeBSD.ORG Tue Sep 16 11:53:47 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E094A1065670 for ; Tue, 16 Sep 2008 11:53:47 +0000 (UTC) (envelope-from roberthuff@rcn.com) Received: from smtp02.lnh.mail.rcn.net (smtp02.lnh.mail.rcn.net [207.172.157.102]) by mx1.freebsd.org (Postfix) with ESMTP id A4DE08FC12 for ; Tue, 16 Sep 2008 11:53:47 +0000 (UTC) (envelope-from roberthuff@rcn.com) Received: from mr08.lnh.mail.rcn.net ([207.172.157.28]) by smtp02.lnh.mail.rcn.net with ESMTP; 16 Sep 2008 07:53:47 -0400 Received: from smtp01.lnh.mail.rcn.net (smtp01.lnh.mail.rcn.net [207.172.4.11]) by mr08.lnh.mail.rcn.net (MOS 3.8.6-GA) with ESMTP id KGX36109; Tue, 16 Sep 2008 07:53:46 -0400 (EDT) Received: from 209-6-22-188.c3-0.smr-ubr1.sbo-smr.ma.cable.rcn.com (HELO jerusalem.litteratus.org.litteratus.org) ([209.6.22.188]) by smtp01.lnh.mail.rcn.net with ESMTP; 16 Sep 2008 07:53:45 -0400 From: Robert Huff MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18639.40520.726563.585868@jerusalem.litteratus.org> Date: Tue, 16 Sep 2008 07:53:44 -0400 To: "Odhiambo Washington" In-Reply-To: <991123400809160324h27bab74yb6428329a541562e@mail.gmail.com> References: <991123400809160324h27bab74yb6428329a541562e@mail.gmail.com> X-Mailer: VM 7.17 under 21.5 (beta28) "fuki" XEmacs Lucid X-Junkmail-Whitelist: YES (by domain whitelist at mr08.lnh.mail.rcn.net) Cc: freebsd-questions@freebsd.org, Gian Paolo Buono Subject: Re: buld Kernel withouth buildworld X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Sep 2008 11:53:48 -0000 Odhiambo Washington writes: > > Is a problem update /usr/src and compiled kernel without buildworld ? > > You'll stand the risk of a mismatched userland/kernel, with > unpredictable results. What he said, except s/unpredictable/unpredictable and possibly disasterous/. If the source has changed, you really _really_ want to do the two together. I have - occasionally and by accident - forgotten one of the two steps (sick, or not enough sleep); it has never trashed a system ... but I was sweating until thing matched up again. Robert Huff