On Thu, Feb 27, 2014 at 03:39:07PM +0100, Paolo Bonzini wrote:
> Il 27/02/2014 15:11, Ademar Reis ha scritto:
> >> I only update when I have a particularly pressing itch that requires
> >> me to cook a patch, or when I have to test some new guest that has
> >> just been added.  Roughly it's every 2-3 months.  All I know is that
> >> when "next" existed, using master just worked, while right now I
> >> cannot even use stable releases because they're just as unstable as
> >> master.  This is what made me worry about declining quality of
> >> releases.
> > 
> > You're being bitten by the timing: with the split into test
> > providers, this is probably the worst time ever to evaluate the
> > stability of virt-test.
> 
> Not really.  The split caused absolutely zero problems to me, actually.
> Look at the patches that I asked to revert or fix (or that I have local
> workarounds for):
> 
>   guest-os: Change kickstart/unattended parameters passed to kernel
>   Date:   Thu May 16 11:29:49 2013 -0300
> 
>   shared.unattended: include some autotest requried pkgs
> **Date:   Tue Jul 30 15:09:03 2013 +0800
> 
>   virttest.remote: Update password and login prompt in handle_prompts function
>   Date:   Mon Sep 23 16:01:03 2013 +0800
> 
>   Fix unattended_install.url on Fedora guests
>   Date:   Thu Aug 22 18:43:18 2013 -0300
> 
>   add scsi-target-utils pkg to support migrate.after_extensive_io.iscsi
> **Date:   Thu Oct 24 13:45:57 2013 +0800
> 
>   Unify Windows unattended files
> **Date:   Wed Dec 18 18:05:59 2013 +0800
> 
>   run: Don't overwrite monitors when using --monitor
> **Date:   Wed Jan 15 09:11:27 2014 +0100
> 
> None of them date to after the split, and I've marked those that
> should have been detected by a run that is roughly "only
> Windows.2008.r2, Windows.7, RHEL.5, RHEL.6, Fedora.20; only ide;
> only rtl8139; only unattended_install.cdrom; only qcow2".
> 
> On top of this, the whole image-backup/restore changes are hopelessly broken
> for me; I run autotest from an NFS share, and it is not fun to move 3 GB from
> storage to workstation and back to storage on 100Mbit network.  I haven't yet
> looked into them, so I am just disabling locally in my copy of autotest.

OK, thanks for clarifying. So indeed it's a quality issue that
needs to be fixed with better QA/CI/Review.

> 
> > In the long term, what you probably want is to use a stable
> > release (there should be new releases every week or so). 5% of
> > the time you should run master to submit a patch or get a recent
> > fix before a release is made.
> 
> This is unfortunately not the case if a breakage is introduced once every
> 1-2 months, and I update once 2-3 months.  I learnt that it's simpler to
> just jump to origin/master.

Yes, the real problem is the quality of what we deliver and
that's what needs to be fixed.

Thanks.
   - Ademar

-- 
Ademar de Souza Reis Jr.
Red Hat

^[:wq!

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