Centos 5, LVM, end_request: I/O error
Andrés Ruz Salinas
andres en efusion.tv
Vie Ago 3 16:47:05 CLT 2007
Con "smart -a /dev/sda" obtuve lo siguiente:
smartctl version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
Device: ATA WDC WD800BD-22MR Version: 10.0
In Linux, SATA disks accessed via libata are only supported by smartmontools
for kernel versions 2.6.15 and above. Try an additional '-d ata' argument.
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Y revisando "dmesg" me sale lo siguiente:
...
...
ata2: SATA link down 1.5 Gbps (SStatus 0 SControl 300)
ATA: abnormal status 0x7F on port 0xE807
Vendor: ATA Model: WDC WD800BD-22MR Rev: 10.0
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda: sda1 sda2
sd 0:0:0:0: Attached scsi disk sda
...
...
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Ejecutando "smartctl -a -d ata /dev/sda" conseguí lo siguiente:
smartctl -a -d ata /dev/sda
smartctl version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD800BD-22MRA1
Serial Number: WD-WMAM9MK20781
Firmware Version: 10.01E01
User Capacity: 80,026,361,856 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 7
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Fri Aug 3 12:41:35 2007 CLT
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: (0x80) Offline data collection activity
was never started.
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: (2460) 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: ( 33) minutes.
Conveyance self-test routine
recommended polling time: ( 6) 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 0x000f 100 253 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0003 100 253 021 Pre-fail Always
- 0
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 4
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x000f 100 253 051 Pre-fail Always
- 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always
- 1
10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail Always
- 0
11 Calibration_Retry_Count 0x0012 100 253 051 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 4
190 Unknown_Attribute 0x0022 075 064 045 Old_age Always
- 25
194 Temperature_Celsius 0x0022 118 107 000 Old_age Always
- 25
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 0x0010 100 253 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0009 100 253 051 Pre-fail 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.
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Gracias.
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