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=-0.7 required=3.0 tests=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 201E5C4D2DD for ; Fri, 13 Dec 2019 20:41:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50AC724804 for ; Fri, 13 Dec 2019 20:41:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=colorremedies-com.20150623.gappssmtp.com header.i=@colorremedies-com.20150623.gappssmtp.com header.b="rlEsuiGH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728930AbfLMUEH (ORCPT ); Fri, 13 Dec 2019 15:04:07 -0500 Received: from mail-wm1-f45.google.com ([209.85.128.45]:52155 "EHLO mail-wm1-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728736AbfLMUEH (ORCPT ); Fri, 13 Dec 2019 15:04:07 -0500 Received: by mail-wm1-f45.google.com with SMTP id d73so53392wmd.1 for ; Fri, 13 Dec 2019 12:04:05 -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=nucXZ9wtUoQSpv2vTysAgY4Szpt3AifXWuNpk7rcmj0=; b=rlEsuiGHjMNeX/IyGf8lIZAMq1/pAM3/lub3gb25jWpgP//TM15MuS1m90qd6Q3Oxn Bwn5Jo9wL49i+GLnEcN+txkCN3Rik8bAbdnXTDpN7STyK+jHKJ0HJwulqysNcXt2VKXD 62J7BX+9M88znIHRK+QpauaMOHEjX7oF+IMVGMJiPZZAWH51XKIub3GR57bS0eV14N/U 0WdkwptjNsltTvHylWN4OW78tYjO5VTWIxHYTBmhKBP7QL9dtrBcrZNRC6Gn33/gOpam TwFyTQ+vE4oxCa8Us60olpDGHm6MCfS5Pwel8dTcNxsk1xtiyJT7vfAFdx560XCFzjLF hGSQ== 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=nucXZ9wtUoQSpv2vTysAgY4Szpt3AifXWuNpk7rcmj0=; b=UteDn3cdJ76oh8aUEqd1fHG6vWdqhP3ld0PGuFge80MHnVlerqGrzWvknJEy2T3Sdq 8WA6IDRELJdwOjNYBQnfirJ1EGLgF9yN0H2zTth6h/J4zEbjqrlVoWZqtfwq2YEaU9VL fixhZbyXCLJOGQTjN63BwChZgcAxZR+GIfsp+WMqdx348UzZhauRwtaY80zZJbWXVD7T s2vTXbaXeaOt5maJCGV+eXOL1jkSiNO6tn8QviQbvB8L1mZqXa0lleCgZCgMJ0eJje8m mmI9MQD0ouDVPMuxqk6nM60wJzJ9/JKcUARTcBJ68fSQMZAK6BVUiGLI767IxI2qkf/a n6Fw== X-Gm-Message-State: APjAAAVodi0LqbGpnIQkFE8Q5UNDTJ7/tDRV5pAaeTVtx4OrJu8SCvGR uyUoLrJXyeh9Pc9tew86a7hCmFY901uFpTg1d9CEjmoOQb0= X-Google-Smtp-Source: APXvYqxLel0P1fxVNqIUPFjBV+YQE5Lpzz3y/LD9VrGqf1ycJdaSqYB21C9p7HUnuxIhOyxVvQ1Lxz9yfpQ8+LwoGWU= X-Received: by 2002:a1c:4d03:: with SMTP id o3mr15596834wmh.164.1576267445111; Fri, 13 Dec 2019 12:04:05 -0800 (PST) MIME-Version: 1.0 References: <0102016edd1b0184-848d9b6d-6b80-4ce3-8428-e472a224e554-000000@eu-west-1.amazonses.com> In-Reply-To: <0102016edd1b0184-848d9b6d-6b80-4ce3-8428-e472a224e554-000000@eu-west-1.amazonses.com> From: Chris Murphy Date: Fri, 13 Dec 2019 13:03:49 -0700 Message-ID: Subject: Re: df shows no available space in 5.4.1 To: Martin Raiber Cc: "linux-btrfs@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Fri, Dec 6, 2019 at 2:26 PM Martin Raiber wrote: > > /dev/loop0 on /media/backup type btrfs > (rw,noatime,nossd,discard,space_cache=v2,enospc_debug,skip_balance,commit=86400,subvolid=5,subvol=/) I missed the 24 hour commit time. I don't know that it's at all related to the problem, but I don't think you're gaining anything that can't be achieved with a 1 minute or even 5 minute interval. Has testing demonstrated the 30 second default is causing some kind of problem with this workload? -- Chris Murphy