Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 27 Apr 2001 14:04:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 27 Apr 2001 14:04:41 -0400 Received: from pneumatic-tube.sgi.com ([204.94.214.22]:60233 "EHLO pneumatic-tube.sgi.com") by vger.kernel.org with ESMTP id ; Fri, 27 Apr 2001 14:04:34 -0400 Message-ID: <3AE9B429.6CCEF680@sgi.com> Date: Fri, 27 Apr 2001 11:02:17 -0700 From: LA Walsh X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.4.3 i686) X-Accept-Language: en, en-US, en-GB, fr MIME-Version: 1.0 To: Andrzej Krzysztofowicz CC: linux-kernel@vger.kernel.org Subject: Re: [PATCH] SMP race in ext2 - metadata corruption. In-Reply-To: <200104262113.XAA01552@kufel.dom> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrzej Krzysztofowicz wrote: > I know a few people that often do: > > dd if=/dev/hda1 of=/dev/hdc1 > e2fsck /dev/hdc1 > > to make an "exact" copy of a currently working system. --- Presumably this isn't a problem is the source disks are either unmounted or mounted 'read-only' ? -- The above thoughts and | They may have nothing to do with writings are my own. | the opinions of my employer. :-) L A Walsh | Trust Technology, Core Linux, SGI law@sgi.com | Voice: (650) 933-5338 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/