From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932307AbWGDXsJ (ORCPT ); Tue, 4 Jul 2006 19:48:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932359AbWGDXsJ (ORCPT ); Tue, 4 Jul 2006 19:48:09 -0400 Received: from smtp2.ist.utl.pt ([193.136.128.22]:38822 "EHLO smtp2.ist.utl.pt") by vger.kernel.org with ESMTP id S932307AbWGDXsI convert rfc822-to-8bit (ORCPT ); Tue, 4 Jul 2006 19:48:08 -0400 From: Claudio Martins To: Frank van Maarseveen Subject: Re: ext4 features Date: Wed, 5 Jul 2006 00:47:56 +0100 User-Agent: KMail/1.9.1 Cc: "Jeff V. Merkey" , Arjan van de Ven , Tomasz Torcz , Helge Hafting , Thomas Glanzmann , "Theodore Ts'o" , LKML References: <20060701163301.GB24570@cip.informatik.uni-erlangen.de> <44A9904F.7060207@wolfmountaingroup.com> <20060704223542.GA16828@janus> In-Reply-To: <20060704223542.GA16828@janus> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200607050047.57978.ctpm@ist.utl.pt> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 04 July 2006 23:35, Frank van Maarseveen wrote: > > Do you have any idea how to undo the effect of rm -rf /bigtree at > the FS level? > > I think such an "undelete" feature should be implemented in userspace. > A filesystem which can travel back in time could be useful however. Indeed. See: http://lkml.org/lkml/2006/7/1/114 I'm starting to repeat myself, but at least one filesystem of that kind is already being developed, lets try to support them! :-) Regards Cláudio