From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:50208 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755374AbaCLQgR (ORCPT ); Wed, 12 Mar 2014 12:36:17 -0400 Date: Wed, 12 Mar 2014 17:36:14 +0100 From: David Sterba To: Rakesh Pandit Cc: linux-btrfs@vger.kernel.org Subject: Re: [PATCH] Btrfs-progs: mkfs: let user known when forcing mixed metadata/data groups Message-ID: <20140312163614.GC6782@twin.jikos.cz> Reply-To: dsterba@suse.cz References: <20140312134322.GA28005@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20140312134322.GA28005@localhost.localdomain> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Wed, Mar 12, 2014 at 03:43:24PM +0200, Rakesh Pandit wrote: > While formatting multiple devics (and user doesn't specify -M) if one > of them has block count or size less then 1 GiB, mkfs doesn't tell > user, on which one mixed metadata/data was forced. This patch updates > message to print device name. I think we should fix the constraints what devices can be used together, mixing small and large ones works, but I don't think it's the usecase I'd recommend. And I'm not sure the mixed profile was intended for multiple devices at all.