From mboxrd@z Thu Jan 1 00:00:00 1970 From: "kernel.majianpeng" Subject: sata disk model/firmware length smaller Date: Thu, 6 Jan 2011 15:38:05 +0800 Message-ID: <201101061538027183872@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-gy0-f174.google.com ([209.85.160.174]:46764 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751526Ab1AFHhO (ORCPT ); Thu, 6 Jan 2011 02:37:14 -0500 Received: by gyb11 with SMTP id 11so6051942gyb.19 for ; Wed, 05 Jan 2011 23:37:14 -0800 (PST) Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi At present,I using WD SATA disk: [root@kedacom device]# smartctl -i /dev/sdo smartctl version 5.38 [x86_64-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: WDC WD2003FYYS-02W0B0 Serial Number: WD-WMAY00749168 Firmware Version: 01.01D01 User Capacity: 2,000,398,934,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Thu Jan 6 15:12:37 2011 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled [root@kedacom device]# cat /sys/block/sdo/device/rev 01.0 [root@kedacom device]# cat /sys/block/sdo/device/model WDC WD2003FYYS-0 I read ATA spec7, The INQUERY DEVICE command return valued: Firmware revision 8byte Model Number 40byte This may be a bug? 2011-01-06 kernel.majianpeng