From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) (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 C71498BEE for ; Fri, 15 Dec 2023 03:12:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.com header.i=quwenruo.btrfs@gmx.com header.b="Yj4Xdp/D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.com; s=s31663417; t=1702609945; x=1703214745; i=quwenruo.btrfs@gmx.com; bh=jimLw5oHGanbnxEfFxRsyKH7t6AItRTJEDB31EztvcQ=; h=X-UI-Sender-Class:Date:Subject:To:References:From:In-Reply-To; b=Yj4Xdp/DL0czONeuDel+HDwnJ3l+tENhJvh2AA8sWmJ0gZQ6miK5LxNONGk1QvF7 E39XgevS15bA6zbOVndwpZkLQaaWf4z7IytA7e3AvtwO4Odx+skvv3/W3kMyWorXe RWBgkO2+Sar5MtbcBhD4vIMaFQoIqnSlkAsI636522qHvV5I8FW4JGT+UfPlh819g nOuyg3DiTdNvzceCtfZpyq8ZIHt8FsHfj/OGfC1hhn0Dn6Prm7A+xwVBGwe8SVRCV 7cx76VFZWetgE1WioOT4BbaQ25Zq48aSCHWXSqgo4f8c/2AfNPPKGFN3UpbiY9hjj NRxoJLunkNslb0Gi2A== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [172.16.0.153] ([193.115.79.20]) by mail.gmx.net (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1N0G1n-1rRGHP2RUt-00xMN2; Fri, 15 Dec 2023 04:12:25 +0100 Message-ID: Date: Fri, 15 Dec 2023 13:42:19 +1030 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: btrfs thinks fs is full, though 11GB should be still free Content-Language: en-US To: Chris Murphy , Christoph Mitterer , Btrfs BTRFS References: <0f4a5a08fe9c4a6fe1bfcb0785691a7532abb958.camel@scientia.org> <253c6b4e-2b33-4892-8d6f-c0f783732cb6@gmx.com> <95692519c19990e9993d5a93985aab854289632a.camel@scientia.org> <656b69f7-d897-4e9d-babe-39727b8e3433@gmx.com> <3cfc3cdf-e6f2-400e-ac12-5ddb2840954d@gmx.com> <2d5838efc179a557b41c84e9ca9a608be6a159e8.camel@scientia.org> <9ce30564e238d1be0deafb8cab8968f800a8deaa.camel@scientia.org> <8a9b6743-37e6-4a71-9423-6ce5169959ac@gmx.com> From: Qu Wenruo Autocrypt: addr=quwenruo.btrfs@gmx.com; keydata= xsBNBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAHNIlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT7CwJQEEwEIAD4CGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCY00iVQUJDToH pgAKCRDCPZHzoSX+qNKACACkjDLzCvcFuDlgqCiS4ajHAo6twGra3uGgY2klo3S4JespWifr BLPPak74oOShqNZ8yWzB1Bkz1u93Ifx3c3H0r2vLWrImoP5eQdymVqMWmDAq+sV1Koyt8gXQ XPD2jQCrfR9nUuV1F3Z4Lgo+6I5LjuXBVEayFdz/VYK63+YLEAlSowCF72Lkz06TmaI0XMyj jgRNGM2MRgfxbprCcsgUypaDfmhY2nrhIzPUICURfp9t/65+/PLlV4nYs+DtSwPyNjkPX72+ LdyIdY+BqS8cZbPG5spCyJIlZonADojLDYQq4QnufARU51zyVjzTXMg5gAttDZwTH+8LbNI4 mm2YzsBNBFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcga CbPEwhLj1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj /IrRUUka68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fN GSsRb+pKEKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0 q1eW4Jrv0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEv ABEBAAHCwHwEGAEIACYCGwwWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCY00ibgUJDToHvwAK CRDCPZHzoSX+qK6vB/9yyZlsS+ijtsvwYDjGA2WhVhN07Xa5SBBvGCAycyGGzSMkOJcOtUUf tD+ADyrLbLuVSfRN1ke738UojphwkSFj4t9scG5A+U8GgOZtrlYOsY2+cG3R5vjoXUgXMP37 INfWh0KbJodf0G48xouesn08cbfUdlphSMXujCA8y5TcNyRuNv2q5Nizl8sKhUZzh4BascoK DChBuznBsucCTAGrwPgG4/ul6HnWE8DipMKvkV9ob1xJS2W4WJRPp6QdVrBWJ9cCdtpR6GbL iQi22uZXoSPv/0oUrGU+U5X4IvdnvT+8viPzszL5wXswJZfqfy8tmHM85yjObVdIG6AlnrrD In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:UUEGSlwSxQD84McdM008IS1pVN4VNyPwEGXexTv7lv6MWctuc+Q qPidOuWXevU1E0ah5z5v47NMXE8UGMCzw294X1SZo80ETJbf1KUMAq3KKgFIZxpwnJzM4mg ZhwEy/ooQjtBIwetMniLxpSyRpxn8v1MbloUhDoy1YaxIteIEK8LC5IhYdCvRIeR8AYFGYV ssLMfzk0ePStWfh0IQo3A== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:FFE/6suw0EU=;uUadknw33XiDPXfD4HYHd9u//NW I77RA1xPJvlJuD+rrC8nrIF6LSk5PU80nPpIhEXqWSNUtpJRpyqS0HACk4vOKudBDK2c0QFRV 4Va/3iAy6BZtn7o8157Oz+Gy2zIJuqptaTvUcwtGDG+ZWE7DKckm9tM4LbX6MQqURIx0abZWw twMOfOx0M0KdvVf52+TlHprRYGZctw4JzwN9dwPgPAc1E1nUevb33BVzel2+GtaDZna8/l+rl 3VUoHGXwVytySkCTXLbdzlfxJMkE5V8ctpGY73oYbcNnu29rRaC1x+dfxP98ihI57KsWt8nMm hePUviIiSQbH2KX9K/P5zQrh4+H91laefD32YCQ5CYhFMeaBYNhdo/mQTObl9J9qEd42ajU0O 8SzFmXjJNdoVk8XuSZbyDMdU05Ye230lrr3ru/9Pbax1gMYyt15EwbogcrzFCdC7B68OlS85Y Dv3owUW70XAUAzK0WHpG7HegYIs8tFCwpJ3JAqmPIvyC1ZfDFbQYymXrk35i62FLMAJTutt05 ErDN92+0S0R0d3CpqvJS4aK9ebvlBrTqdPpDfrFMe1iVpAaFE+p0mrlER1uA6NQQDuVT2xPRX Rxjdth29EjMOvt+8hWTAlIA0vlhLVNRmoCU1nIzC4UY9HgyZPm0w7Zl9nNLX/dal3oQxRbyHE PdqtjxY9EgF925Lf9drGR9Xhl3V+sqswEjsZ4cma0Fd8kaT/or02MgBM1yVVsaSdiod95Q8JX AZRBbQLTO60xDPDybmKgLM34eLxGphyw57YM3NhALe4R+IGdaMMXKHt6cnB2Ig6kJsn03je0W t4qGqkztX/zAyGjBa9pbjp+L17St6rGMB8RJ2FVEgIWYLr/QS/R2BiBA3oWc7NKUMgYaM9T85 Aa3io7k5hvu0GIC05fZ4q0zFdEGThEKnSJ6pKo5iqQ0+TsdI5xbwxAaxQEWDdnj4/aamMalKI uDmKY6git8UTh/GL2x0R2zFXSQY= On 2023/12/15 13:03, Chris Murphy wrote: > > > On Mon, Dec 11, 2023, at 11:13 PM, Qu Wenruo wrote: > >> IIRC we can set the AUTODEFRAG for an directory? > > How? Would be useful to isolate autofrag for the bookends and small data= base (web browser) use case, but not for the large busy database use case. > I get confused it with NODATACOW, that would help a lot as long the subvolume doesn't get snapshotted. Thanks, Qu