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Fri, 22 Dec 2023 02:13:31 +0100 Message-ID: <57a0f910-a100-4f31-ad22-762e8c0ecb39@gmx.com> Date: Fri, 22 Dec 2023 11:43:26 +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: Christoph Anton Mitterer , Qu Wenruo , Andrei Borzenkov Cc: kreijack@inwind.it, linux-btrfs@vger.kernel.org References: <0f4a5a08fe9c4a6fe1bfcb0785691a7532abb958.camel@scientia.org> <3cfc3cdf-e6f2-400e-ac12-5ddb2840954d@gmx.com> <2d5838efc179a557b41c84e9ca9a608be6a159e8.camel@scientia.org> <9ce30564e238d1be0deafb8cab8968f800a8deaa.camel@scientia.org> <8a9b6743-37e6-4a71-9423-6ce5169959ac@gmx.com> <62e9ad23d4829f30600ea6e611d2cd4636f080cc.camel@scientia.org> <7acc8ea1-079d-42bb-8880-dbd9bbfa100b@libero.it> <979fd68a4a766f823366797eab1060e5c515a776.camel@scientia.org> 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:xkALLfvMfbkLodRdBGXeOMA98shhSICCXJP6aoFijpZvX0x+E81 2HdRw1/e2rfXobr6k0lswvAen/5wUb1zrZ4BxWa1OgZKCp+wdA2RLtzPlOnt9yeAER+bjpV tpaaVqYJkK5Cr710CKn+AX3tCFAMGUXpK9fzYnK+31TE/AM+aJFthzSMRL46279d04uShEG jkAvWJEuD55ad8puI9x1g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:wLsHXHP7tx4=;jvR+nsvrHAYprlkqIZxMVP3nHxz lnT9a+S86IYSjagEKAqiGZ+PI6hzw6J+iuKnA39PXxfRnDIF19Ghv5BLQlf9moTZaJrFwvj4E FO46/fQrvIVTfOxsBZZPrXoLMoyH+XHg/3/HHIb3ipqoDh9Yzz9VtHbxnvkrvLR7iA3SNsW0V DgTf/0dRAJHz2P4nHM4yjLlPT0Wog4gPMpF8WYqIhVUP61AFmR4aXLepw2Gd2w7tNM+PEsfvH a0LAvLQbhD6AvNBsVO0Zdo3CmjhSP7lTPlPFsSo1cNsaejp4CpPgB0Z6kWK/ssQai14vqkN68 L7Vxl9UNeK5ajr8gI3ZvqHqcSEB/T3aleytwWu0F/cJCJfI7+L14hQ9lGs7CHrlZOTIdWnO20 t8b3VA2IJXL+kCvigkMZE8NouaLtmwWi7S4FCg/Rma2FKfY+e51uFVovo8IGR+ZaHfsBbvqlW O71xqjiyy0WTslJXIvftNOj7h2Oa8L40uzo/1MwReJbVZvW2nQzPsV/20nQkpqbzNLchPYOxK my3N79nc5Gdd6Uea+Wv9vD/W0CUQMEngnhxDh3MHlA0DRQFlLExg6FP/nNH1YbrjNYKIboBSm +z3LZMraXJ3GPEZZk2xewaZEC+k8n51UY7aa5qp5T1FoA34tSmW527FlBWkLe3SGNl65AdDl4 ycc5s5oq28eEIKS4h3fyBZkAUYhWzG7+7qzTaN0/0zxFAO+mcmJ/zdEVKahYI0TJQLoOwyG1Q Ebq45DJG3JUJYKzA8ITYrcq+GZ/flzNbiHS4e6aPQxEUKHh4+5e0lEFjYW0yNO0Em4inVkiu5 3zi39x6d66GMxR/itzLuz2vpL1tvtE6o8ZSOWwo8d+rlA2dUcYwKl+jLYibt/JvsXz+GweLX+ DW/LNhYQZ5766S35J5WRX/RkKG+wRvXEkASA7Mffz6KqSlHWjYbEkOYJdOszRwkRTU/Ym9Wjd XV2VvyvfpkUVmeAjzKJsSwAtz00= On 2023/12/22 11:26, Christoph Anton Mitterer wrote: > On Fri, 2023-12-22 at 11:23 +1030, Qu Wenruo wrote: >> But the problem comes on why defrag doesn't work. >> I'll look into this during the holiday season, but I strongly believe >> it's the PREALLOC inode flag. >> We should take it seriously now. > > Oh and keep in mind that - as I've hopefully had mentioned in the > beginning - this is all on 6.1.55 (Debian stable)- That's not a big deal, because before sending that reply, I have already reproduced the problem using 6.6 kernel, so it's a long existing problem. Just like the whole PREALLOC and compression problem. Thanks, Qu > > Thanks, > Chris. >