From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from nt.romanrm.net (nt.romanrm.net [185.213.174.59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAB223D4114 for ; Fri, 24 Apr 2026 12:59:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.213.174.59 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777035563; cv=none; b=UdjK2H8gniZhJ3knJ0AgAcTJ3+ccnj8rJxgkM2yRgT47gmyyF0smB8OxqqKbpI3ctXq9oPSVeZPXjio9RlcO/PPZeraZxH5jhd1gciNqio0B4BChV8f13hyJfRM9E6Tbp58zxCuE36phwiEMPuCUKF18LUbvRg6cUCLuwqILwSA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777035563; c=relaxed/simple; bh=XNj7ywd8KstlrVDj+0uyABWLf1EeBU5AeFwuhKY/PMk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ppFTYAKy2E1vTB8dqfJz3Y4KnWQdtulrpCZOyPLiwgYFrUVVCI9cB8BXw17R8GLncmjEdZZVL3cEtyH1QdqaT88sJWu1dFS/PNblBKlzxFWJQ5QucuoJIaUftwd1HZu4f91HNtuWj6fudc8EJ+DZw/Ab95/TyJcsA615XeVoTWQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=romanrm.net; spf=pass smtp.mailfrom=romanrm.net; arc=none smtp.client-ip=185.213.174.59 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=romanrm.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=romanrm.net Received: from nvm (umi.0.romanrm.net [IPv6:fd39:ade8:5a17:b555:7900:fcd:12a3:6181]) by nt.romanrm.net (Postfix) with SMTP id 5BF0643ABD; Fri, 24 Apr 2026 12:49:06 +0000 (UTC) Date: Fri, 24 Apr 2026 17:49:04 +0500 From: Roman Mamedov To: Ulli Horlacher Cc: linux-btrfs@vger.kernel.org Subject: Re: Fixing a corrupted file system Message-ID: <20260424174904.385e875f@nvm> In-Reply-To: <20260424082300.GA361238@tik.uni-stuttgart.de> References: <8c8e2466574b29ba1da29c325a108824c8373a85.camel@infradead.org> <571fb6a8-d4e7-42ed-9f19-22962163918d@app.fastmail.com> <87d1aca.ae41f579.19d4f977d95@tnonline.net> <20260424082300.GA361238@tik.uni-stuttgart.de> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 24 Apr 2026 10:23:00 +0200 Ulli Horlacher wrote: > root@moep:~# btrfs filesystem df /home > Data, single: total=95.01GiB, used=54.27GiB > System, single: total=32.00MiB, used=16.00KiB > Metadata, single: total=1.00GiB, used=293.70MiB > GlobalReserve, single: total=80.53MiB, used=0.00B > > (How) can I convert /home to DUP for System and Metadata? > (/ looks good) > See https://btrfs.readthedocs.io/en/latest/Balance.html btrfs balance start -mprofiles=single -mconvert=dup /home -- With respect, Roman