Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270783AbTG0OB7 (ORCPT ); Sun, 27 Jul 2003 10:01:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270796AbTG0OB7 (ORCPT ); Sun, 27 Jul 2003 10:01:59 -0400 Received: from thebsh.namesys.com ([212.16.7.65]:26318 "HELO thebsh.namesys.com") by vger.kernel.org with SMTP id S270783AbTG0OBv (ORCPT ); Sun, 27 Jul 2003 10:01:51 -0400 Subject: Re: Reiser4 status: benchmarked vs. V3 (and ext3) From: Yury Umanets To: Daniel Egger Cc: Hans Reiser , Nikita Danilov , Linux Kernel Mailinglist , reiserfs mailing list In-Reply-To: <1059315015.10692.207.camel@sonja> References: <3F1EF7DB.2010805@namesys.com> <1059062380.29238.260.camel@sonja> <16160.4704.102110.352311@laputa.namesys.com> <1059093594.29239.314.camel@sonja> <16161.10863.793737.229170@laputa.namesys.com> <1059142851.6962.18.camel@sonja> <1059143985.19594.3.camel@haron.namesys.com> <1059181687.10059.5.camel@sonja> <1059203990.21910.13.camel@haron.namesys.com> <1059228808.10692.7.camel@sonja> <3F23D38B.3020309@namesys.com> <1059315015.10692.207.camel@sonja> Content-Type: text/plain Organization: NAMESYS Message-Id: <1059315305.25361.9.camel@haron.namesys.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.3.99 Date: Sun, 27 Jul 2003 18:15:05 +0400 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 975 Lines: 26 On Sun, 2003-07-27 at 18:10, Daniel Egger wrote: > Am Son, 2003-07-27 um 15.28 schrieb Hans Reiser: > > > it is suitable for any flash device that has wear leveling built into > > the hardware (e.g. all compact flash cards) > > Are you sure CF cards have wear leveling? I'm pretty confident that they > have defect sector management but no wear leveling. There's a huge > difference between those two. > > > or for which a wear leveling block device driver is used (I don't know > > if one exists for Linux). > > This is normally done by the filesystem (e.g. JFFS2). Normally device driver should be concerned about making wear out smaller. It is up to it IMHO. -- We're flying high, we're watching the world passes by... - 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/