Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751629AbWEZVkn (ORCPT ); Fri, 26 May 2006 17:40:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751628AbWEZVkm (ORCPT ); Fri, 26 May 2006 17:40:42 -0400 Received: from junki.org ([194.154.83.175]:20139 "EHLO junki.org") by vger.kernel.org with ESMTP id S1751629AbWEZVkl (ORCPT ); Fri, 26 May 2006 17:40:41 -0400 Subject: Re: Intercept write to disk From: Mishael A Sibiryakov To: Bernd Eckenfels Cc: linux-kernel@vger.kernel.org In-Reply-To: References: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-lXBJNeL6h/bxOa3qTu5k" Date: Sat, 27 May 2006 01:40:11 +0400 Message-Id: <1148679612.2094.16.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 X-Bogosity: No, tests=bogofilter, spamicity=0.000000, version=0.92.8 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1609 Lines: 44 --=-lXBJNeL6h/bxOa3qTu5k Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2006-05-26 at 23:21 +0200, Bernd Eckenfels wrote: > Mishael A Sibiryakov wrote: > > Probably i have a stupid question but i can't find adequate solution fo= r > > it. I want to intercept write to real disk partition or entire disk > > (except of swap partition of course). As i understood vfs and Co i thin= k > > that i need to work on level between fs driver and disk driver. But it'= s > > unclean for me. Please tell me is it possible and if possible then say > > how or put me to some documentation. >=20 > You can write a devmapper module, or maybe pre-load a shared user mode > library. Hm, i need a somthing transparent, this tool is for make image of entire disk/partition on fly. Because tool is get some time for work i need to store changes between start and end of the process for append it to image. Probably i thinking in wrong way and i need a something else. --=-lXBJNeL6h/bxOa3qTu5k Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (GNU/Linux) iD8DBQBEd3W7ltv4nqCvt/oRAsJ9AKDMWBBHdPzSkjOLW/DqFkucgU1s/ACePkJv /A1jlXvnQR4qqK2BFdGnIvo= =Hz4H -----END PGP SIGNATURE----- --=-lXBJNeL6h/bxOa3qTu5k-- - 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/