J'ai clos un précédent post car dans la mauvaise section du forum sur ce que je suppose être un soucis avec mon disque dur. Lors d'un premier plantage il y a une semaine je me suis retrouvé au redémarrage en console avec l'impossibilité de me logger, le message suivant s'affichait: "2392.693597 end_request: I/0 error, dev sda, sector 5480814". Puis plus rien jusqu'à avant hier. Lors d'une mise à jour, nouveau plantage et je me retrouve sur une console "ramfs" avec là aussi l'impossibilité de me logger (clavier en querty, root et utilisateur = commande inconnu). J'ai installé "smartmontools".
La commande "smartctl -H /dev/sda" donne "passed", donc ça devrait -être bon et "smartctl -l error /dev/sda" ne mentionne aucune erreur.
Voici le résultat de "smartctl --all /dev/sda"
Code : Tout sélectionner
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.1.5-1-ARCH] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Caviar Blue Serial ATA
Device Model: WDC WD5000AAKS-00UU3A0
Serial Number: WD-WCAYU7498023
LU WWN Device Id: 5 0014ee 1adeb9a44
Firmware Version: 01.03B01
User Capacity: 500 107 862 016 bytes [500 GB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Wed Dec 28 13:51:49 2011 CET
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: ( 8160) 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: ( 97) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x3037) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
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 139 138 021 Pre-fail Always - 4016
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 641
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0
9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1132
10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 624
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 34
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 606
194 Temperature_Celsius 0x0022 108 099 000 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 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 121 000 Old_age Always - 1372
200 Multi_Zone_Error_Rate 0x0008 200 200 000 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.
Quelqu'un pourrait-il me donner son avis sur ce log?
Je précise toutefois que le disque ne fait aucun bruit caractéristique de défaillance (cliquetis, son métallique,...)
Merci pour votre aide.