I've seen similar errors soon after bootup on a 400GB PATA Seagate
drive, but they have mysteriously disappeared so I haven't tracked
them down.
Have you checked if there is a difference in the hard disk parameters?
hdparm -i <drive>.
For some insane reason I haven't tracked down, drives not explicitly
set to known values may not contain "great values". My "readahead"
value seems to boot with a value of "256" for all of my drives.
Is this not a bit "excessive"?
(
Justin Piszcz wrote:
When I write to this disk for a while, I see this in dmesg (only once
so far):
[31230.223504] ata6: translated ATA stat/err 0x51/04 to SCSI
SK/ASC/ASCQ 0xb/00/00
[31230.223511] ata6: status=0x51 { DriveReady SeekComplete Error }
[31230.223515] ata6: error=0x04 { DriveStatusError }
Is there some sort of smart testing going on constantly? I only get
26-27MB/s on this 400GB/SATA/16MB/7200RPM drive. I use smartmontools
to do a daily test. However, even with smart disabled, I get:
# hdparm -t /dev/sde
/dev/sde:
Timing buffered disk reads: 78 MB in 3.06 seconds = 25.46 MB/sec
Does anyone know if this drive has problems in Linux or something?
[ 6.895914] Vendor: ATA Model: WDC WD4000KD-00N Rev: 01.0
It just seems to be that drive that has issues.
Here is a 400GB seagate ata/100:
/dev/hde:
Timing buffered disk reads: 172 MB in 3.02 seconds = 56.91 MB/sec
Here is a 74GB raptor SATA/150:
/dev/sda:
Timing buffered disk reads: 204 MB in 3.03 seconds = 67.38 MB/sec
Both drives above are on the same system, so my question is what
exactly is wrong with the WD drive? Is it a Linux issue, a drive
issue, or?
Does anyone else use this drive, what rates do they get?
What is up with the error in dmesg?
# smartctl -d ata -l selftest /dev/sde
smartctl version 5.34 [i686-pc-linux-gnu] Copyright (C) 2002-5 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining
LifeTime(hours) LBA
_of_first_error
# 1 Short offline Completed without error 00% 1094 -
# 2 Offline Completed without error 00% 0 -
# 3 Offline Completed without error 00% 0 -
# 4 Offline Completed without error 00% 0 -
# 5 Offline Completed without error 00% 0 -
# 6 Offline Completed without error 00% 0 -
# 7 Offline Completed without error 00% 0 -
# 8 Offline Completed without error 00% 1 -
# 9 Short offline Completed without error 00% 810 -
#10 Vendor offline Completed without error 30% 65280 -
#11 Offline Self-test routine in progress 150% 65535 -
#12 Vendor offline Self-test routine in progress 150% 255 -
#13 Vendor offline Completed without error 00% 0 -
#14 Offline Completed without error 00% 0 -
#15 Offline Completed without error 00% 0 -
#16 Offline Completed without error 00% 0 -
#17 Offline Completed without error 00% 0 -
#18 Offline Completed without error 00% 0 -
#19 Offline Completed without error 00% 0 -
#20 Offline Completed without error 00% 0 -
#21 Offline Completed without error 00% 1 -
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