From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:41022 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753245AbbANWoK (ORCPT ); Wed, 14 Jan 2015 17:44:10 -0500 Date: Wed, 14 Jan 2015 14:44:06 -0800 From: Marc MERLIN To: Patrik Lundquist Cc: "linux-btrfs@vger.kernel.org" Subject: Re: Btrfs on top of LUKS (dm-crypt) Message-ID: <20150114224406.GO13806@merlins.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Jan 12, 2015 at 05:02:00PM +0100, Patrik Lundquist wrote: > Hi, > > I've been looking at recommended cryptsetup options for Btrfs and I > have one question: > > Marc uses "cryptsetup luksFormat --align-payload=1024" directly on a > disk partition and not on e.g. a striped mdraid. Is there a Btrfs > reason for that alignment? > > http://marc.merlins.org/perso/btrfs/post_2014-04-27_Btrfs-Multi-Device-Dmcrypt.html Sorry for the delay, and greetings from linux.conf.au :) This was discussed here some time back, see http://comments.gmane.org/gmane.comp.file-systems.btrfs/34763 (last message on that page) Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901