From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.virtall.com (mail.virtall.com [46.4.129.203]) (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 9F2001F3742 for ; Wed, 21 Aug 2024 09:31:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.4.129.203 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724232678; cv=none; b=BQZuaVICSHKExV/ftYrirKx6zl5rcOs7PyN9Nkci4r/jZesCM7oMBnmXXtzPd6GFtHKQPpetGN7oUMmR7yeO17ESKUxCqvXeeSw1VRl9PrFcqEZ9+G1wXduo88uI2Xost+W2sYwPLynGLApD1Pw5rgUkVSVLKn9tSphlL0Jg7Co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724232678; c=relaxed/simple; bh=hxa5/Sao790xGBKeFWYpad3P2ENUIVDTh2lRIlwYBZ8=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=sQmYhoc3Cu2GtHGPubq2mOy6Z/1p9GgC3IE7l0+pRFCXzT7oSYyLSF7eqjXIFI+AWu6jWRUxcDP45FrRDSkNhPBQpjYlKeZ0bTLdOpuzUHQLglZg6v2i8bok+Tsmmyv9MSZPrHBzjNSXcUt7RuCnZInuq9wMryAfLaaouyN3izk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wpkg.org; spf=pass smtp.mailfrom=wpkg.org; dkim=pass (2048-bit key) header.d=wpkg.org header.i=@wpkg.org header.b=CQoNj01u; arc=none smtp.client-ip=46.4.129.203 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wpkg.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wpkg.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wpkg.org header.i=@wpkg.org header.b="CQoNj01u" Received: from mail.virtall.com (localhost [127.0.0.1]) by mail.virtall.com (Postfix) with ESMTP id 5C5AB13F06C1A; Wed, 21 Aug 2024 09:31:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wpkg.org; s=default; t=1724232672; bh=h+eA8ZKfHB+1SBGmcAKCl8gh+jlXWYALYysVOjKE4ag=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=CQoNj01uLEqHE7W1RH9KSdwhUKOIa+KhKQoBz2BYlxZtw3lhJniTIIUPmp9DALIJf LcRINndQCoANp07/9gQ5BWd0WNsb8gRQB+DKUbW6jClXxJ3zKPMmD2HLmwBVN85voG +ZSsDdtYeEt4f0YOhecv5hz6vHExvXg3YvfozM7D13Pv4AnQKOsynqRs+MGHgFmle6 odjOBezMEM32EIQNZxkJVqFw9XVgZaXVsIKZpC4RmqtDIeOFscldEVRFGk1p9r1vOR YVQ2Yxs68ZWrzWg6FN6rL0QTAQ0AlFwd+mFwwigkyYEhuM/1pY3+YjaW7IxtaMTbAA HgkDMWpGQQe8A== X-Fuglu-Suspect: d9a1b62efe3e4b7aab566dcdf977e4da X-Fuglu-Spamstatus: NO Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: tch@virtall.com) by mail.virtall.com (Postfix) with ESMTPSA; Wed, 21 Aug 2024 09:31:11 +0000 (UTC) Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Wed, 21 Aug 2024 11:31:11 +0200 From: Tomasz Chmielewski To: Qu Wenruo Cc: Btrfs BTRFS Subject: Re: out of space (>865 GB free), filesystem remounts read-only - how to recover? In-Reply-To: <4d281726-0156-4b56-aa7a-399d8fb1c4da@suse.com> References: <6b17f157-49c3-4874-898f-68541b2dce0a@gmx.com> <6505eaf6b2bdaefa835944c7617d2725@wpkg.org> <1084e651c874e828ba117c58e1d2211e@wpkg.org> <4d281726-0156-4b56-aa7a-399d8fb1c4da@suse.com> Message-ID: X-Sender: mangoo@wpkg.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2024-08-21 10:08, Qu Wenruo wrote: > 在 2024/8/21 17:35, Tomasz Chmielewski 写道: >> On 2024-08-21 09:59, Qu Wenruo wrote: >> >>>> System,RAID1: Size:8.00MiB, Used:2.30MiB (28.71%) >>>>     /dev/sde1       8.00MiB >>>>     /dev/sdf1       8.00MiB >>>> >>>> Unallocated: >>>>     /dev/sdc1       1.00MiB >>>>     /dev/sdd1       1.00MiB >>>>     /dev/sde1       1.00MiB >>>>     /dev/sdf1       1.00MiB >>> >>> At least one good news is, all your four devices are usage are very >>> balanced. >>>>     /dev/loop0    100.00GiB >>> >>> You just need to add another device to fulfill the RAID1 requirement. >> >> So, for example, one more loop device of 100 GB? > > Yep. It worked, thank you! Tomasz