Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754894AbXFKQhP (ORCPT ); Mon, 11 Jun 2007 12:37:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751805AbXFKQg7 (ORCPT ); Mon, 11 Jun 2007 12:36:59 -0400 Received: from smtp01.cdmon.com ([86.109.99.230]:62698 "EHLO smtp01.cdmon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751252AbXFKQg6 (ORCPT ); Mon, 11 Jun 2007 12:36:58 -0400 Date: Mon, 11 Jun 2007 19:36:11 +0200 From: DervishD To: Eduard-Gabriel Munteanu Cc: linux-kernel@vger.kernel.org Subject: Re: ext2 on flash memory Message-ID: <20070611173611.GA2433@DervishD> Mail-Followup-To: Eduard-Gabriel Munteanu , linux-kernel@vger.kernel.org References: <20070611101319.GA14284@DervishD> <466D2DF7.9020709@aladin.ro> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <466D2DF7.9020709@aladin.ro> User-Agent: Mutt/1.4.2.3i Organization: DervishD Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1377 Lines: 35 Hi Eduard :) * Eduard-Gabriel Munteanu dixit: > > I was wondering: is there any reason not to use ext2 on an USB > >pendrive? Really my question is not only about USB pendrives, but any > >device whose storage is flash based. Let's assume that the device has > >a good quality flash memory with wear leveling and the like... > > Your USB pendrive will wear faster if you use an inappropriate > filesystem. Such filesystems require frequent writes and change their > internal state often. That's what I supposed. > Really, why don't you try a more suitable fs for your pendrive, one that > changes itself less than usual fs's? I was just wondering if, apart from the excessive wear, there were other reasons. One of the reasons I would like to use a good filesystem for a pendrive is to be able to store file metadata (UID, GID, mode, etc.) properly, for example to store a "live" copy of my home dir in the pendrive. Thanks for your answer :) Ra?l N??ez de Arenas Coronado -- Linux Registered User 88736 | http://www.dervishd.net It's my PC and I'll cry if I want to... RAmen! - 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/