From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00, DNS_FROM_OPENWHOIS, SPF_PASS autolearn=no version=3.2.5 Message-ID: <4BD54CCD.9090208@rambler.ru> Date: Mon, 26 Apr 2010 12:20:29 +0400 From: "Kharitonov A. Dmitry" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.5pre) Gecko/20091019 Lightning/1.0pre Thunderbird/3.0pre MIME-Version: 1.0 To: ALT Linux Community general discussions References: <20100419054159.GA910@mw.office.seiros.ru> <4BCC09A2.7010503@rambler.ru> <4BCC59A8.6050902@rambler.ru> <20100419170341.GD27373@mw.office.seiros.ru> <4BCD342C.4050500@rambler.ru> <4BCD794A.2010901@rambler.ru> <4BCD9F25.4070901@rambler.ru> <20100421172828.GA6379@mw.office.seiros.ru> In-Reply-To: <20100421172828.GA6379@mw.office.seiros.ru> Content-Type: multipart/mixed; boundary="------------050808080101060507010507" Subject: Re: [Comm] =?utf-8?b?0LLRi9Cx0L7RgCDQvdC10YLQsdGD0LrQsA==?= X-BeenThere: community@lists.altlinux.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: ALT Linux Community general discussions List-Id: ALT Linux Community general discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Apr 2010 08:20:36 -0000 Archived-At: List-Archive: List-Post: This is a multi-part message in MIME format. --------------050808080101060507010507 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 21.04.2010 21:28, Денис Смирнов wrote: > On Tue, Apr 20, 2010 at 04:33:41PM +0400, Kharitonov A. Dmitry wrote: > > >>> http://www.nuclex.org/blog/personal/80-aligning-an-ssd-on-linux >>> > KAD> Попробовал сравнить. > KAD> Не оптимизированная разметка 4.1MB/s > KAD> Оптимизированная -- 18MB/s > > А какой размер блока у SSD в 901-й? > 4096 > И если система ставится на SD-card, то какой размер блока ставить? > 4096 Вообще, я сделал небольшой скриптик, (в прицепе) который через dd пишет блоками разной длины и там это видно. --------------050808080101060507010507 Content-Type: text/plain; name="blocksize.sh" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="blocksize.sh" IyEvYmluL2Jhc2gKCmlmIFsgLXogIiQxIiBdOyB0aGVuCiAgICBlY2hvICIkezAjIyovfTog b3V0cHV0IGRldmljZSBvciBmaWxlIGlzIG5vdCBzcGVjaWZ5IgogICAgZXhpdCAxCmZpCgpm b3IoKGs9MTtrPDE3MDAwO2sqPTIpKTsgZG8KICAgIGVjaG8gYnM9JCgoMTI4KmspKSBjb3Vu dD0kKCgxMDI0KjEwMjQvaykpOgogICAgZGQgaWY9L2Rldi96ZXJvIG9mPSIkMSIgYnM9JCgo MTI4KmspKSBjb3VudD0kKCgxMDI0KjEwMjQvaykpIGNvbnY9c3luYwogICAgZWNobwpkb25l Cg== --------------050808080101060507010507--