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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3207BC636CA for ; Sat, 17 Jul 2021 08:38:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DC2DA613C0; Sat, 17 Jul 2021 08:38:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC2DA613C0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1m4fq4-0007nV-1p; Sat, 17 Jul 2021 08:38:24 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m4fq1-0007nO-Vk for linux-f2fs-devel@lists.sourceforge.net; Sat, 17 Jul 2021 08:38:21 +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: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: 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=I2zgSbepBKofMMNxkqWwuVLDAd+0LeG2+9SCNDTvGc0=; b=fOwf3SD+fhjheB4K1YxDQPkkZT fteaA3YnFhbmPLcuUGTpAdDVdh/VgZ6ruBQE9lu3oQJGD9su+gGsIPGoeUpFBtu719xLqLvr0NDyE GvzwAhifiN+cSLuU8uTiJEMeuBbblZmbGp+AJUE7Aju1BhZ81aQK8dAjjYC1YAcLF7s0=; 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:MIME-Version:Date: Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: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=I2zgSbepBKofMMNxkqWwuVLDAd+0LeG2+9SCNDTvGc0=; b=BM8x+T+OKGeBT0C/4FNzFYcduc 5X1b03ejtMJmJWWfgYTXMKZ2EzTNKmzY8uvLrhs9FsdXVysHESgwBRffdw/rztfoK5FQDYh2+L26r DDU7AsJQ4eeJ0mU2ttkVWFZS1ylDwn15Qk95qMCQzxRHpfIGj4+wnTYaEmSrIs/r+E88=; Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) id 1m4fpx-00BRCs-28 for linux-f2fs-devel@lists.sourceforge.net; Sat, 17 Jul 2021 08:38:21 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 253AE6023B; Sat, 17 Jul 2021 08:38:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626511091; bh=I2zgSbepBKofMMNxkqWwuVLDAd+0LeG2+9SCNDTvGc0=; h=Subject:To:References:From:Date:In-Reply-To:From; b=QAsSm0xhGr2HW4ZQwK7p4wlmrJvkz/qAlHoMuEp5YWn8cIyt65rb8VFnvi/DVuDXy 5RgDf0AkFt5TdDCBHiGHE8CpUC2tFAgsjSL6jgpoYi1Bft104abLAQ1/efwWpS8Nba yE2R8MY/dd9ItzvyMpPNj8Yr0vjR6j3GSPPdbBqEg3UNO++w6NKIZLuRPVBbovZ4P9 4EPf/llt/jMb/iK8cPwk486oTNucDkrCH6KXfUh1dWur72I6HGrc6y88i5MD421v85 cX+hcuBjE1oLBstasV57QS6MjVqbtyitR9SzVTvFAHvnE53yoDV+2Fecu1nwYGrKGE PhJKYab3vY7iQ== To: Hayati Ayguen , linux-f2fs-devel@lists.sourceforge.net References: From: Chao Yu Message-ID: <417b0758-8f51-a330-83f5-0abeb43fb675@kernel.org> Date: Sat, 17 Jul 2021 16:38:07 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Headers-End: 1m4fpx-00BRCs-28 Subject: Re: [f2fs-dev] tests on (and howto increase) lifetime? 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello Hayati, On 2021/7/14 20:44, Hayati Ayguen wrote: > are there additional strategies to increase the life of sd-cards? Maybe you can have a try with LFS mode of f2fs which will force filesystem triggering sequential write IO only, you can enable this mode by specifying "mode=lfs" mount option. Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel