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 9CBD4C25B41 for ; Mon, 23 Oct 2023 07:06:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229762AbjJWHGr (ORCPT ); Mon, 23 Oct 2023 03:06:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229450AbjJWHGq (ORCPT ); Mon, 23 Oct 2023 03:06:46 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E1A0188 for ; Mon, 23 Oct 2023 00:06:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.com; s=s31663417; t=1698044794; x=1698649594; i=quwenruo.btrfs@gmx.com; bh=doTb7RQnj81IAfrLm5AJ+B75o6HrlhQV45b5yWXWRAU=; h=X-UI-Sender-Class:Date:Subject:To:References:From:In-Reply-To; b=OcxKukN5pQbt8r8Yep5EyiA907f6FZn7i7aZRhOjAGBKg5EBZJTA2zUMRvHipbbJ oXrzMr415V5pnJDH8kYt40xWm8rzuYfv31v+vE6owBAGOJPm13yM98AvzYCTQEDCk Xtc3rOtlhyCLmlzUKJTX95fTxttPLJjuQjJFVLAPDiQsgWXm4lSugT1+Knn6s6SMV J3y3wBEil8bxifFZEgbbCkFKZEj6+BRirhJKfhocP+NW9Anch1bEtI08gJMh7j1TB tYUQGLHVdMSTDSGyQ+vnXqitgyq9Uc4VkAQTQ3zmj1fshvhiu41lhAGjob0Pa8ILa cP1Q5iogXOTtJSdqtA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.10.18] ([218.215.59.251]) by mail.gmx.net (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MdefJ-1rUQoq2J5F-00Zh0p; Mon, 23 Oct 2023 09:06:34 +0200 Message-ID: <45a12dcb-c3f0-44f7-9fb6-301d3f060e82@gmx.com> Date: Mon, 23 Oct 2023 17:36:24 +1030 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: BTRF: no free space To: Reindl Harald , Qu Wenruo , linux-btrfs@vger.kernel.org References: <2856c6f2-8d3c-412b-a012-a8151a4b1392@thelounge.net> <9760a471-6473-4c11-a807-ded4bb2833e2@gmx.com> <78d67a9f-9b9f-436c-884a-9659864d7757@thelounge.net> Content-Language: en-US From: Qu Wenruo Autocrypt: addr=quwenruo.btrfs@gmx.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:R5LUap2gbPMQv6yuo4GFpnmr6rUUa4SIvKXh+MvWmOjBr+Hq7LL 0+lgOdqLCPVRPGuk2dWk7m44sPacV9HVUEVxh+zfxMg90R4vhOgjeXWmMS4oxzGnIWmT57v HGYC3kIBpYixtKvo6DnW7zwaOtSDpjMRNg4jy2TUOaHRVQNDEQthzkcB0VHGt0ScBki8VXA Pir4PudRPCUysblUiZy9Q== UI-OutboundReport: notjunk:1;M01:P0:wgdaXv5QC1U=;L5/fGScVlvY2qC/XJVkM4aU3bLt iEqH4/uCQbIrpASXsrfVlJmw767sxyIGbfsb2Ev24ls+IC4EnEe0v5ICISkriJEtWNH1SmEPf PSEFe9wMPXdCeViJICGr6MhoiYrjvqDyXnYFSFyp3hsMQ7a3zkfu/1z0Zie2P06WFDAK44lPz u4xTjKeSVV//C3jfDtASrr18+GqQqHhAAuCrf6or9ZjR3r+eWxtF3NsX/AORNLvRDWP/b4rOM nCDUn22ZK/tUVZZ5hVeGyO6jogM3QfRCsCpk6iR+AVPYtrI9RHYXXPLy7J69ffAEziu+YBv6x aMBDHFOfMcvGkVpyPOeLzt6V6kWcqRvXOByVuJCDUHO65QwOpnIFqNDL+QT9HHsSJNPJQ9N7F g2WEEV5Y9PXLtOGJlCK4XGtGc9P7gkCDjJvz6HFAeKosXml+jRCyOU/y6ZM9FFp7xYVMTQPlx Vka8QcWJfPLmkwqU9+VFQkbMPntHkzwOYaKxerfmWpDvIdJmfcm8nb9HwStU5xyDHbyARbirQ b+rDvOB0wlKyYcJ09Oq7Hj5yzE1GwDJ8yrQTcDZext1Mm+3l2mr2phVISBVZzNlObI4PfSoz2 wXfbXmJC0e056pdKftPc6Cq5BJlhxglU09m2pGIS8o+yu79C0q/YsL5MkmGPeK09bIALjU/zz NaJv+jQr9SHd+5IinrLn61KKiKCCzs/vqDC7a4vmoyonAmDdknMGcczkOPv9PRSlMrwKin+T8 QxVg6BnhQwQ0nMfVDBa8bYqd6EXDYqougtF3B+EFJAThpLSfhhoaw6fJz8hVdPEYBvTI2TigS VRway2JY9ONvvrYOlQL0aNbE0DgobH8GNCoRoHoU2z7knCVXApG8qULeirYriwN3d1ukd2rwX vcz0Xkjgg3YHjuvelOBe++T/wPOADLxK0Wz/nwDQ12srp6U61YYIcjtzjZUpzMImV3UiqgpXO +MrF43yUCVGQKm55TWD0ENixb3s= Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 2023/10/23 17:25, Reindl Harald wrote: > > > Am 22.10.23 um 23:33 schrieb Qu Wenruo: >> On 2023/10/22 21:13, Reindl Harald wrote: >>> this is a *new* filesystem and somewhere in the middle of the night at >>> 10% usage a large rsync stopped because BTRF thinks the filesystem is >>> full - how is this possible in 2023? >>> >>> Metadata, DUP: total=3D1.00GiB, used=3D945.61MiB >> >> Metadata is already exhausted. Thus no way to start balance. > > pervert on a fresh 2 TB filesystem with 200 GB data in 2023 especially > because i found "btrfs filesystem resize -100M" as solution which worked > and afterwards balance was possible again Then this is a little different. If you can later reclaim space, it means your previous deletion indeed emptied several data chunks, but they are not removed until cleaner get kicked in. Thanks, Qu > > nearly as laughable as a small ext4 filesystem come swith defualts that > you get a warning it's not useable after 2038