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Message-ID: <20070816180119.2bb60360@workstation64.home>
Date: Thu, 16 Aug 2007 18:01:19 +0200
From: Andreas Radke <a.radke@...or.de>
To: Tejun Heo <htejun@...il.com>
Cc: linux-kernel@...r.kernel.org,
Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
Jeff Garzik <jgarzik@...ox.com>,
IDE/ATA development list <linux-ide@...r.kernel.org>
Subject: Re: sata drive loosing connection/resetting port
Am Thu, 16 Aug 2007 19:53:35 +0900
schrieb Tejun Heo <htejun@...il.com>:
> I don't think this is driver issue. I have the same controller and
> I've never seen similar thing happening and I have plenty of drives
> and test them often. Error reports also point to transmission
> problems. Your drive just doesn't like what it's hearing. Does
> 'smartctl -a /dev/sda' tell anything special?
[root@...kstation64 andyrtr]# smartctl -a /dev/sda
smartctl version 5.37 [x86_64-unknown-linux-gnu] Copyright (C) 2002-6
Bruce Allen Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Raptor family
Device Model: WDC WD740ADFD-00NLR1
Serial Number: WD-WMANS1463684
Firmware Version: 20.07P20
User Capacity: 74.355.769.344 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 7
ATA Standard is: ATA/ATAPI-7 published, ANSI INCITS 397-2005
Local Time is: Thu Aug 16 17:53:18 2007 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x84) Offline data collection activity
was suspended by an interrupting command from host.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (2391) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 39) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0007 167 166 021 Pre-fail Always - 2650
4 Start_Stop_Count 0x0032 100 100 040 Old_age Always - 149
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x000a 200 200 051 Old_age Always - 0
9 Power_On_Hours 0x0032 092 092 000 Old_age Always - 5890
10 Spin_Retry_Count 0x0012 100 100 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0012 100 100 051 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 149
194 Temperature_Celsius 0x0022 111 104 000 Old_age Always - 32
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0012 200 200 000 Old_age Always - 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always - 2074
200 Multi_Zone_Error_Rate 0x0008 200 200 051 Old_age Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Conveyance offline Completed without error 00% 5855 -
# 2 Short offline Completed without error 00% 5854 -
# 3 Short offline Completed without error 00% 5826 -
# 4 Short offline Completed without error 00% 0 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
i have already filed a support request to Western Digital. but i doubt they will know this certain issue
and won't have a fixed firmware for me.
in AHCI mode this error makes the system freeze completly after a few hours without further
log entries. in IDE mode it keeps working the bad way without making the system freeze.
anyway no more time to risk a broken filesystem. i'll change my setup. but if you have an
idea how to fix it or want me to test something just drop me a mail. thanks so far.
Andreas
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