Hola amigos,
En Septiembre de 2005 cambié a un nuevo disco duro Seagate de 160 GB
modelo ST3160021A UDMA (no SATA), y vengo observando algunos errores
extraños. Mi anterior disco Seagate de 40 MB nunca me ha dado
ningún problema.
En un principio achaqué esos errores a un módulo de memoria
defectuosó que ya retiré, pero he llegado a la conclusión de que
la memoria no es la culpable de mi problema sino el disco.
Al problema es que a veces mi Debian Sarge se queda pillado porque
dice que el sistema de ficheros está en modo lectura. No puedo dar
los mensajes exactos puesto que el ordenador no lo uso yo muy amenudo
y a mi no me ha pasado, es otra persona la que ha apuntado los
errores a mano.
Los errores suelen suceder al arrancar el sistema por primera vez
completamente en frío.
En concreto lo que ha apuntado es:
ext3 error device hda1 in start transation: readonly filesystem.
He pillado algnos errores en /var/log/messages:
Mar 26 10:49:23 debian-remix kernel: hda: dma_intr: status=0x51 {
DriveReady SeekComplete Error }
Mar 26 10:49:23 debian-remix kernel: hda: dma_intr: error=0x40 {
UncorrectableError }, LBAsect=43778543, high=2, low=10224111,
sector=43778543
Mar 26 10:49:23 debian-remix kernel: end_request: I/O error, dev hda,
sector 43778543
También tengo la salida del comando
smartctl -a /dev/hda
Como véis, salen los últimos 5 errores, y son de tipo "UNC" ,
"UNCorrectable Error in Data"
smartctl version 5.32 Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: ST3160021A
Serial Number: 5JS6KB62
Firmware Version: 8.01
Device is: In smartctl database [for details use: -P show]
ATA Version is: 6
ATA Standard is: ATA/ATAPI-6 T13 1410D revision 2
Local Time is: Sun Mar 26 11:35:22 2006 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: (0x82) Offline data collection activity
was completed without error.
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: ( 430) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 111) minutes.
SMART Attributes Data Structure revision number: 10
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 058 056 006 Pre-fail
Always - 129227943
3 Spin_Up_Time 0x0003 097 096 000 Pre-fail
Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age
Always - 1
5 Reallocated_Sector_Ct 0x0033 098 098 036 Pre-fail
Always - 80
7 Seek_Error_Rate 0x000f 073 060 030 Pre-fail
Always - 22255207
9 Power_On_Hours 0x0032 100 100 000 Old_age
Always - 795
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail
Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age
Always - 559
194 Temperature_Celsius 0x0022 033 040 000 Old_age
Always - 33
195 Hardware_ECC_Recovered 0x001a 058 056 000 Old_age
Always - 129227943
197 Current_Pending_Sector 0x0012 100 100 000 Old_age
Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age
Always - 0
200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age
Offline - 0
202 TA_Increase_Count 0x0032 100 253 000 Old_age
Always - 0
SMART Error Log Version: 1
ATA Error Count: 18 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 18 occurred at disk power-on lifetime: 794 hours (33 days + 2 hours)
When the command that caused the error occurred, the device was
active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ef 01 9c e0 Error: UNC at LBA = 0x009c01ef = 10224111
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 b8 5f 01 9c e0 00 00:06:37.747 READ DMA EXT
25 00 c0 57 01 9c e0 00 00:06:37.746 READ DMA EXT
25 00 c8 4f 01 9c e0 00 00:06:37.744 READ DMA EXT
25 00 d0 47 01 9c e0 00 00:06:37.741 READ DMA EXT
25 00 d8 3f 01 9c e0 00 00:06:37.739 READ DMA EXT
Error 17 occurred at disk power-on lifetime: 794 hours (33 days + 2 hours)
When the command that caused the error occurred, the device was
active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ef 01 9c e0 Error: UNC at LBA = 0x009c01ef = 10224111
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 c0 57 01 9c e0 00 00:06:37.747 READ DMA EXT
25 00 c8 4f 01 9c e0 00 00:06:37.746 READ DMA EXT
25 00 d0 47 01 9c e0 00 00:06:37.744 READ DMA EXT
25 00 d8 3f 01 9c e0 00 00:06:37.741 READ DMA EXT
25 00 e0 37 01 9c e0 00 00:06:37.739 READ DMA EXT
Error 16 occurred at disk power-on lifetime: 794 hours (33 days + 2 hours)
When the command that caused the error occurred, the device was
active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ef 01 9c e0 Error: UNC at LBA = 0x009c01ef = 10224111
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 c8 4f 01 9c e0 00 00:06:37.747 READ DMA EXT
25 00 d0 47 01 9c e0 00 00:06:37.746 READ DMA EXT
25 00 d8 3f 01 9c e0 00 00:06:37.744 READ DMA EXT
25 00 e0 37 01 9c e0 00 00:06:37.741 READ DMA EXT
25 00 28 07 01 9c e0 00 00:06:37.739 READ DMA EXT
Error 15 occurred at disk power-on lifetime: 794 hours (33 days + 2 hours)
When the command that caused the error occurred, the device was
active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ef 01 9c e0 Error: UNC at LBA = 0x009c01ef = 10224111
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 d0 47 01 9c e0 00 00:06:37.747 READ DMA EXT
25 00 d8 3f 01 9c e0 00 00:06:37.746 READ DMA EXT
25 00 e0 37 01 9c e0 00 00:06:37.744 READ DMA EXT
25 00 28 07 01 9c e0 00 00:06:37.741 READ DMA EXT
25 00 08 f7 00 9c e0 00 00:06:37.739 READ DMA EXT
Error 14 occurred at disk power-on lifetime: 794 hours (33 days + 2 hours)
When the command that caused the error occurred, the device was
active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ef 01 9c e0 Error: UNC at LBA = 0x009c01ef = 10224111
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 d8 3f 01 9c e0 00 00:06:37.747 READ DMA EXT
25 00 e0 37 01 9c e0 00 00:06:37.746 READ DMA EXT
25 00 28 07 01 9c e0 00 00:06:37.744 READ DMA EXT
25 00 08 f7 00 9c e0 00 00:06:37.741 READ DMA EXT
25 00 38 b7 00 9c e0 00 00:06:37.739 READ DMA EXT
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.
¿Qué debería hacer?
1-¿Tiene sentido revisar los cables?
2-Descambiar el disco
Muchas gracias por vuestra ayuda.
Saludos.
Ramiro
--
To UNSUBSCRIBE, email to debian-user-spanish-REQUEST@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org