Messages in this thread | | | Date | Tue, 14 Feb 2006 18:58:37 -0500 (EST) | From | Justin Piszcz <> | Subject | Re: LibPATA code issues / 2.6.15.4 |
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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/
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