From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f176.google.com ([209.85.223.176]:43728 "EHLO mail-io0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751577AbeDYLWh (ORCPT ); Wed, 25 Apr 2018 07:22:37 -0400 Received: by mail-io0-f176.google.com with SMTP id t23-v6so13418327ioc.10 for ; Wed, 25 Apr 2018 04:22:36 -0700 (PDT) Subject: Re: Btrfs progs release 4.16.1 To: dsterba@suse.cz, Duncan <1i5t5.duncan@cox.net>, linux-btrfs@vger.kernel.org References: <20180424115857.25174-1-dsterba@suse.com> <20180425110234.GN21272@twin.jikos.cz> From: "Austin S. Hemmelgarn" Message-ID: <64535388-9024-087c-3d67-4425cd4b0292@gmail.com> Date: Wed, 25 Apr 2018 07:22:32 -0400 MIME-Version: 1.0 In-Reply-To: <20180425110234.GN21272@twin.jikos.cz> Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 2018-04-25 07:02, David Sterba wrote: > On Wed, Apr 25, 2018 at 06:31:20AM +0000, Duncan wrote: >> David Sterba posted on Tue, 24 Apr 2018 13:58:57 +0200 as excerpted: >> >>> btrfs-progs version 4.16.1 have been released. This is a bugfix >>> release. >>> >>> Changes: >>> >>> * remove obsolete tools: btrfs-debug-tree, btrfs-zero-log, >>> btrfs-show-super, btrfs-calc-size >> >> Cue the admin-side gripes about developer definitions of micro-upgrade >> explicit "bugfix release" that allow disappearance of "obsolete tools". >> >> Arguably such removals can be expected in a "feature release", but >> shouldn't surprise unsuspecting admins doing a micro-version upgrade >> that's specifically billed as a "bugfix release". > > A major version release would be a better time for the removal, I agree > and should have considered that. > > However, the tools have been obsoleted for a long time (since 2015 or > 2016) so I wonder if the deprecation warnings have been ignored by the > admins all the time. While I can understand Duncan's point here, I'm inclined to agree with David, with the further addendum that these are all debug tools, and therefore no sane sysadmin should be depending on them for production operation anyway. > >> (Further support for btrfs being "still stabilizing, not yet fully stable >> and mature." But development mode habits need to end /sometime/, if >> stability is indeed a goal.) > > What happened here was a bad release management decision, a minor one in > my oppinion but I hear your complaint and will keep that in mind for > future releases. > > Do you really want to use that to perpetuate the 'still stabilizing and > not mature' claim? If you expect 0 bugs and essentially no other visible > problems, than I don't think you should use linux. Or wait until it's > fully stable, whatever that means. I think you mean 'I don't think you should use computers', given that other platforms are just as bad in slightly different ways. > > In terms of features, btrfs is not done and will be actively developed > and maintained. Bugs will be found, reported and fixed, new features > will add more code that will have to be stabilized over time. This is > how the entire linux kernel evolves. > > The focus in recent releases has been on cleanups and refactoring, > besides bugfixes. No big feature has been merged, to some disappointment > of developers and users, but this is namely to minimize the fallout of > new code that does not have enough review and testing. My target is to > do slow and steady incremental changes with no regressions.