Bonjour a tous,
Je suis tombé par hasard sur ce post et ayant un WD15EARS depuis plus d'un an sur une machine qui tourne 24h/24h ça m'a un peu inquiété...
j'ai vérifié mon nombre de cycle et c'est assez alarmant: 565960 !!!
C'est un disque que j'utilise exclusivement pour du stockage
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Caviar Green (Adv. Format) family
Device Model: WDC WD15EARS-00Z5B1
Serial Number: WD-WMAVU1950039
Firmware Version: 80.00A80
User Capacity: 1 500 301 910 016 bytes
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: Sat Jun 18 11:31:48 2011 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: (33000) 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: ( 255) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x3031) 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 175 174 021 Pre-fail Always - 6208
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 51
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 086 086 000 Old_age Always - 10443
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 49
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 23
193 Load_Cycle_Count 0x0032 012 012 000 Old_age Always - 565960
194 Temperature_Celsius 0x0022 114 105 000 Old_age Always - 36
je crois bien que je vais commencer a faire un backup du disque tout de suite...
j'ai essayé de désactiver la gestion d'energie avec la commande sudo hdparm -B 255 /dev/sdc
mais ca me retourne
/dev/sdc:
setting Advanced Power Management level to 0xfe (254)
HDIO_DRIVE_CMD failed: Input/output error
APM_level = not supported
Comment regler le probleme?