Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422892AbWBNX6j (ORCPT ); Tue, 14 Feb 2006 18:58:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422890AbWBNX6i (ORCPT ); Tue, 14 Feb 2006 18:58:38 -0500 Received: from lucidpixels.com ([66.45.37.187]:32128 "EHLO lucidpixels.com") by vger.kernel.org with ESMTP id S1422888AbWBNX6i (ORCPT ); Tue, 14 Feb 2006 18:58:38 -0500 Date: Tue, 14 Feb 2006 18:58:37 -0500 (EST) From: Justin Piszcz X-X-Sender: jpiszcz@p34 To: Mark Lord cc: Jeff Garzik , linux-kernel@vger.kernel.org, IDE/ATA development list Subject: Re: LibPATA code issues / 2.6.15.4 In-Reply-To: <43F1EE4A.3050107@rtr.ca> Message-ID: References: <43F1EE4A.3050107@rtr.ca> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1747 Lines: 53 FYI: Make a 100GB file, md5sum it, copy it to 'problem' drive and md5sum it, same MD5SUMS. box:/x8# /usr/bin/time dd if=/dev/zero of=100gb bs=1M count=100000 ; /usr/bin/time md5sum 100gb; /usr/bin/time cp 100gb /x4 ; cd /x4 ; /usr/bin/time md5sum 100gb 100000+0 records in 100000+0 records out 104857600000 bytes transferred in 4735.034107 seconds (22145057 bytes/sec) 0.29user 245.59system 1:18:55elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+210minor)pagefaults 0swaps 1e95cd44e2cb773f483ea7b2f676258d 100gb 248.24user 98.17system 32:50.97elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+188minor)pagefaults 0swaps 14.75user 341.92system 35:25.25elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (4major+183minor)pagefaults 0swaps 1e95cd44e2cb773f483ea7b2f676258d 100gb 246.95user 110.41system 28:06.49elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+190minor)pagefaults 0swaps box:/x4# Also, all SMART tests passed with flying colors.. (FYI) On Tue, 14 Feb 2006, Mark Lord wrote: > Justin Piszcz wrote: > .. >> ata3: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ 0xb/00/00 >> ata3: status=0x51 { DriveReady SeekComplete Error } >> ata3: error=0x04 { DriveStatusError } > > I wonder if the FUA logic is inserting cache-flush commands > and perhaps the drive is rejecting those? > > Jeff, we really ought to be including the failed ATA opcode > in those error messages!! > > Cheers > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/