From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7328EC46CA1 for ; Mon, 18 Sep 2023 18:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229687AbjIRSwj (ORCPT ); Mon, 18 Sep 2023 14:52:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229534AbjIRSwi (ORCPT ); Mon, 18 Sep 2023 14:52:38 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87876F7 for ; Mon, 18 Sep 2023 11:52:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=S7YuexQXA6krhknWnYtAivbkGd0Z1JIRSNmryGVSgJs=; b=kWdjBJL7xTHvtDJDkZY23QAl0C jxeUL8xxLnUBiUd7sETx3RPykKEMe6yChZraAOMmzH9L6QmgElJwhjtIySQzP2xb11Qoc2v0CDTk0 Q0jzvg4CFZsNpSof4ZAcv2Go1sR13zBFvOXJ3/xTKHBcdFPJjmkSMymWfWWzIiVhaaRJKa2kQ0zPa E37sZS+qImXIUv2WNBxmgMNwaqm81GlXgpFo/+o/3qln1El5nDAOD5clr6tlWAozLEI/NS3z8bZi0 rJ1oiIqghu1QpZgb4vMQjBwCszidTC9S2O4bGmy6IWBkdYg24uBD8AhFuO3I/JN8HA2dlwRPhldQK tjEikLnQ==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1qiJMF-00G6t2-36; Mon, 18 Sep 2023 18:52:31 +0000 Date: Mon, 18 Sep 2023 11:52:31 -0700 From: Luis Chamberlain To: Amir Goldstein Cc: Frederick Lawler , kdevops@lists.linux.dev, kernel-team@cloudflare.com, linux-fsdevel@vger.kernel.org, Chandan Babu R , Leah Rumancik , "Darrick J. Wong" Subject: Re: [RFC PATCH kdevops 0/2] augment expunge list for v6.1.53 Message-ID: References: <20230915234857.1613994-1-fred@cloudflare.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sat, Sep 16, 2023 at 12:23:54PM +0300, Amir Goldstein wrote: > AFAIK, we never bothered to create two different baselines from scratch in > two different envs (e.g. libvirt and GCE/OCI) and compare them. The experience so far has been that sparse files help find more issues than using real drives and it is why its a default. And even if you use a cloud solution you can use sparse files too. Only recently did I add support to use real NVMe drive support and so to create partitions. That should find less issues, however I did the work so to be able to test LBS devices. > But as it is, you already have my baseline from libvirt/kvm - > I don't think that it makes sense to add to 6.1.y expunge lists > failures due to test env change, unless you were able to prove that either: > 1. Those tests did not run in my env > 2. You env manages to expose a bug that my env did not expose > > I can help with #1 by committing results from a run in my env. > #2 is harder - you will need to analyse the failures in your env > and understand them. My guess so far is that the older expunges used an older version of fstests. Luis