Jeremy Chadwick wrote:
On Sat, Aug 02, 2008 at 11:15:25PM +0200, Eugene Butusov wrote:
Aug 2 19:13:43 matrix kernel: ** /dev/ad4s1g.journal
Aug 2 19:13:43 matrix kernel:
Aug 2 19:13:43 matrix kernel: CANNOT READ BLK: 727112224
Aug 2 19:13:43 matrix kernel: CONTINUE? [yn]
Aug 2 19:13:43 matrix kernel:
Aug 2 19:13:43 matrix kernel: THE FOLLOWING DISK SECTORS COULD NOT BE
READ: 727112224, 727112225, 727112226, 727112227,
Aug 2 19:13:43 matrix kernel: /dev/ad4s1g.journal: CANNOT FIGURE OUT
FILE SYSTEM PARTITION
...
I've double checked the disk's SMART results in case of hardware
failure, but they were ok.
My question is: what could cause such problem? Why only gjournaled fs
are affected? Is there a solution?
1) What brand of disks are these? Can you show them in dmesg?
2) Can you provide smartctl -a /dev/ad4 output please?
Here it is:
1) dmesg | grep WDC
>
ad4: 476940MB <WDC WD5000AAKS-00A7B0 01.03B01> at ata2-master SATA150
ad6: 476940MB <WDC WD5000AAKS-00A7B0 01.03B01> at ata3-master SATA150
2) smartctl -a /dev/ad4
>
smartctl version 5.37 [i386-portbld-freebsd7.0] Copyright (C) 2002-6
Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD5000AAKS-00A7B0
Serial Number: WD-WMASY1630383
Firmware Version: 01.03B01
User Capacity: 500 107 862 016 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: Sun Aug 3 00:10:53 2008 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: (10800) 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: ( 127) 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 0x002f 200 200 051 Pre-fail
Always - 0
3 Spin_Up_Time 0x0027 155 155 021 Pre-fail
Always - 5208
4 Start_Stop_Count 0x0032 100 100 000 Old_age
Always - 9
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
Always - 0
7 Seek_Error_Rate 0x002e 200 200 051 Old_age
Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 192
10 Spin_Retry_Count 0x0032 100 253 051 Old_age
Always - 0
11 Calibration_Retry_Count 0x0032 100 253 051 Old_age
Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
Always - 9
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age
Always - 8
193 Load_Cycle_Count 0x0032 200 200 000 Old_age
Always - 9
194 Temperature_Celsius 0x0022 112 102 000 Old_age
Always - 35
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0030 100 253 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0008 100 253 051 Old_age
Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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.
Best regards,
--
_/_/ .. Eugene Butusov
_/_/ ... www.devilka.info
_/_/ .... ebutusov(at)gmail(dot)com
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