From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264904AbUENMVQ (ORCPT ); Fri, 14 May 2004 08:21:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265265AbUENMVQ (ORCPT ); Fri, 14 May 2004 08:21:16 -0400 Received: from mail.gmx.net ([213.165.64.20]:31427 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S264904AbUENMVP (ORCPT ); Fri, 14 May 2004 08:21:15 -0400 X-Authenticated: #4512188 Message-ID: <40A4B9BB.3080803@gmx.de> Date: Fri, 14 May 2004 14:21:15 +0200 From: "Prakash K. Cheemplavam" User-Agent: Mozilla Thunderbird 0.6 (X11/20040504) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: libata and write cache References: <40A3962F.3020500@pacbell.net> <40A47AC3.4010403@gmx.de> In-Reply-To: <40A47AC3.4010403@gmx.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I am just wondering how to enable write back caching with libata. dmesg gives me SCSI device sda: drive cache: write through I would like to use the drive's wirte caching feature to improve performance /I know it is a bit dangerous with a flaky system). Could anyeone tell me how to do it? Thanks, Prakash