From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailgw-01.dd24.net ([193.46.215.41]:50551 "EHLO mailgw-01.dd24.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752129AbdC2Tfb (ORCPT ); Wed, 29 Mar 2017 15:35:31 -0400 Message-ID: <1490815652.16829.3.camel@scientia.net> Subject: Re: [PATCH 1/2] btrfs: warn about RAID5/6 being experimental at mount time From: Christoph Anton Mitterer To: Adam Borowski , David Sterba , linux-btrfs@vger.kernel.org Date: Wed, 29 Mar 2017 21:27:32 +0200 In-Reply-To: <20170329043940.23655-1-kilobyte@angband.pl> References: <20170329043940.23655-1-kilobyte@angband.pl> Content-Type: multipart/signed; micalg="sha-512"; protocol="application/x-pkcs7-signature"; boundary="=-PnyIAUKT+qy5Rnyjb716" Mime-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org List-ID: --=-PnyIAUKT+qy5Rnyjb716 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2017-03-29 at 06:39 +0200, Adam Borowski wrote: > Too many people come complaining about losing their data -- and > indeed, > there's no warning outside a wiki and the mailing list tribal > knowledge. > Message severity chosen for consistency with XFS -- "alert" makes > dmesg > produce nice red background which should get the point across. Wouldn't it be much better to disallow: - creation AND - mounting of btrfs unless some special swtich like: --yes-i-know-this-is-still-extremely-experimental is given for the time being? Normal users typically don't look at any such kernel log messages - and expert users (who do) anyway know, that it's still unstable. 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