From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754134AbYIOJxR (ORCPT ); Mon, 15 Sep 2008 05:53:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752172AbYIOJw7 (ORCPT ); Mon, 15 Sep 2008 05:52:59 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:58479 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbYIOJw7 (ORCPT ); Mon, 15 Sep 2008 05:52:59 -0400 Date: Mon, 15 Sep 2008 11:54:27 +0200 From: Pavel Machek To: Ryusuke Konishi Cc: Andrew Morton , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 01/27] nilfs2: add document Message-ID: <20080915095427.GA1861@elf.ucw.cz> References: <1221419304-18572-1-git-send-email-konishi.ryusuke@lab.ntt.co.jp> <1221419304-18572-2-git-send-email-konishi.ryusuke@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1221419304-18572-2-git-send-email-konishi.ryusuke@lab.ntt.co.jp> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > +NILFS2 is a log-structured file system (LFS) supporting continuous > +snapshotting. In addition to versioning capability of the entire file > +system, users can even restore files mistakenly overwritten or Hmm, undelete done right. Just one question... how slow/fast is it compared to conventional filesystems (ext3?)? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html