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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BF2B0C25B75 for ; Wed, 29 May 2024 11:28:16 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1sCHTc-00076Y-0R; Wed, 29 May 2024 11:28:16 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1sCHTZ-00076K-N0 for linux-f2fs-devel@lists.sourceforge.net; Wed, 29 May 2024 11:28:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: From:References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=PWV5ADdGn81LhpSzLHudQHa8fvEJvm5AkFMDkZeRRJY=; b=AE/DHw8Gc15QyGyrZkCrR9+1C5 3rewXyc/cXu/KgMJCtIhaYJsNbVjDczdYcadugfFcwBNqvyMLZEECGzfW7jMWc2GaQjLTf1S0hTlW Pt8Ppmj66MbOHdgKWrSwtWYvE1GWW/ILxNJ03xfEBb0RIPpKi9Z5CJJB0FoouAHCZ30A=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=PWV5ADdGn81LhpSzLHudQHa8fvEJvm5AkFMDkZeRRJY=; b=HNPJ4X9IkqAZ3kR2DtKDpzBVvS M9Y9tVuZxqUONejKBUrRiNGKAtptF/+eugPHrMGryV1rqSC4m+/kURWavO+uRsOv+69pL2ERDi74j +URJl9OaC2blp4X30WyImcP12SK2dGhnqZ5SdLvnNCkzXqPcZOK6DPaB9od0aqj5BKWE=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1sCHTa-0006V3-5e for linux-f2fs-devel@lists.sourceforge.net; Wed, 29 May 2024 11:28:13 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1219A6269D; Wed, 29 May 2024 11:28:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB872C2BD10; Wed, 29 May 2024 11:28:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716982082; bh=imM6wbNNhDFQlLHh0hY4tc0Miuy2SbOfK3Altmz/hTE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=qG1vIyCFCXlKWhycFd8PcMeYW3rjgS98w2/IWF+vnLkVlY8w5ToOC7xZNYIUocG2X biGrO0fPEIujMI0xnXPtU+ad4IPnEyXxUPpwfVB8JNlX8nS+JxpsZxl25lvHpl967+ GItEyHPQTJRMRGJAeaWz98N720m4uSoKy42LFE6rAdgfJWU2depscf73CF6a39R2L3 cAKcoM/Q532yHFbXat5NyEQvd9BJ1Nt9RKusRsYZ27GE9YY/8zWpMh90cz/a+jeFoV DI/L5mWhqeWaGTmXjbZ1fs8gxEKhxR464EHcsrCSSZY8Y18ZJSrveYZEc1j8NrOMNM ksoyTLtIi9X+Q== Message-ID: <674665d7-33b5-4c33-afd8-637222ebf04c@kernel.org> Date: Wed, 29 May 2024 19:27:59 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Sheng Yong , jaegeuk@kernel.org References: <20240529112411.380453-1-shengyong@oppo.com> Content-Language: en-US From: Chao Yu In-Reply-To: <20240529112411.380453-1-shengyong@oppo.com> X-Headers-End: 1sCHTa-0006V3-5e Subject: Re: [f2fs-dev] [PATCH] f2fs: avoid resetting non empty zone X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 2024/5/29 19:24, Sheng Yong wrote: > If curseg is not the first segment in its zone, the zone is not empty, > and it should not be reset. This issue could be reproduced by: > > modprobe null_blk nr_devices=1 zoned=1 zone_max_open=6 zone_max_active=6 zone_size=1024 gb=30 > # /dev/vda is 4G > mkfs.f2fs -m -c /dev/nullb0 /dev/vda -f > > while :; do > mount /dev/vda /mnt/ > dd if=/dev/zero of=/mnt/file bs=4K count=11 conv=fsync status=none > if [ $? -ne 0 ]; then > umount /mnt > break > fi > f2fs_io shutdown 1 /mnt/file > umount /mnt > done > > And the error looks like: > [ 123.169852] I/O error, dev nullb0, sector 41951232 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0 > [ 123.173070] F2FS-fs (vda): do_checkpoint failed err:-5, stop checkpoint > dd: error writing '/mnt/testfile': Input/output error > > Signed-off-by: Sheng Yong Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel