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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 522CBC433E0 for ; Sun, 21 Feb 2021 23:03:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21D2364EC8 for ; Sun, 21 Feb 2021 23:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232277AbhBUXC6 (ORCPT ); Sun, 21 Feb 2021 18:02:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232270AbhBUXCy (ORCPT ); Sun, 21 Feb 2021 18:02:54 -0500 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 779B6C061574 for ; Sun, 21 Feb 2021 15:02:14 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id m25so3247887wmi.3 for ; Sun, 21 Feb 2021 15:02:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=colorremedies-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=zelmu0X7omYtR8Pplums/uwYW5+cpdDgUmygN1siT6w=; b=kP0bNIcW/smcphOcmASIRZC5ZVugSCiyo6JQ1c0k01t4X5l5eFW7AQ99Ahbh4NOjWA dszS0jkWopB1w91wJ082yTLBr6DPP/9JQ2Nb8EzTrDGaxYTatut+A6gXnoD9fRwl6/JX gJ7pCMcp55dQaqZBLnAE79n4sJMpvQqo1UXwIVPFUXb7eft6jP7X3/iT7O+YuU30EXiO rM4GvO6pRJ1r5cVQJ2NwTVoUAPQs0conlyrMUnLNq+Pa53me5WqB+xXLUl9VR9aSSj2/ q5wLYkWRgRa9+uyXFPJiKxBzufgADtx0534uSaYM9hfKsvH9FmmqVyJHGBrVIKzZbg8n X4mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=zelmu0X7omYtR8Pplums/uwYW5+cpdDgUmygN1siT6w=; b=kgWX8MPgb57TAfu81RMHCTjc8owqmyvsdQsugNe8fHlCxSgENvUYkgo0BMt+3Mp/89 /+Xhtft6FB4U2ed8I1Mbk1+UM/ReerKcxm0naxfHC2z22W/Iz6E9zAhi0BVDXPp4cCJ+ ZlFJeCqX6Mbs1hBDnHw2cQY6rB0VETVsP5+IBRkh5XGbdjDJsAiRre7stNfJdYvzhyu9 SPGo+6zfRfhuPqijw/aFtbwM26TrFeyDBcQEJPyT923KYD54GWJLtHqK9YCyvOphQTel 1hfXGvRMZimpRGoxaB/wgzcQAzNMnbkfxLFzG24xVrtbvGwTOSaWb2GoDdF8T1Ay8Udm l2nw== X-Gm-Message-State: AOAM532UP/XpxYF0LK8Zf09JXW5LXZyD5LAYscyYv4dZu2CRulOqExRr hkmjwd8uTBeb4GbkmP6xnnHWcdiDwU5cXFzQk6g69FojEhI3xA== X-Google-Smtp-Source: ABdhPJxqOLvP/WKSGUiMsxVwA7VAoUEuFPVX8Vu4no6OoNivtqw+3CjWNBL3pTJG7Ug7vHhkIlz37+jO1hevh97LCqM= X-Received: by 2002:a1c:c6:: with SMTP id 189mr17748806wma.128.1613948533021; Sun, 21 Feb 2021 15:02:13 -0800 (PST) MIME-Version: 1.0 References: <20210221082648.365F.409509F4@e16-tech.com> In-Reply-To: <20210221082648.365F.409509F4@e16-tech.com> From: Chris Murphy Date: Sun, 21 Feb 2021 16:01:57 -0700 Message-ID: Subject: Re: 5.11 free space tree remount warning To: Wang Yugui Cc: Chris Murphy , Btrfs BTRFS , Boris Burkov Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sat, Feb 20, 2021 at 5:26 PM Wang Yugui wrote: > 1, this warning [*1] is not loged in /var/log/messages > because it happened after the ro remount of / > my server is a dell PowerEdge T640, this log can be confirmed by > iDRAC console. This is a fair point. The systemd journal is also not logging this for the same reason. I see it on the console on reboots when there's enough of a delay to notice it, and "warning" pretty much always catches my eye. -- Chris Murphy