Hello,
I get read/write slowdown on a WD10EZEX since few days, there are some read failure errors, I have already run some SMART self-tests. What do you think about these results ?
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
1 Extended offline Completed: read failure 10% 2742 1851577480
2 Short offline Completed without error 00% 2731 -
3 Short offline Completed without error 00% 2725 -
4 Short offline Completed: read failure 10% 2725 1852018048
5 Short offline Completed: read failure 10% 2725 1852018048
6 Short offline Completed without error 00% 691 -
=== START OF INFORMATION SECTION ===
Device Model: WDC WD10EZEX-00RKKA0
Serial Number: WD-WMC1S0865581
LU WWN Device Id: 5 0014ee 657e85cf5
Firmware Version: 80.00A80
User Capacity: 1 000 204 886 016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Sep 2 17:27:08 2013 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: ( 113) The previous self-test completed having
the read element of the test failed.
Total time to complete Offline
data collection: (10440) 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: ( 120) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x30b5) 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 - 162
3 Spin_Up_Time 0x0027 176 171 021 Pre-fail Always - 2200
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 981
5 Reallocated_Sector_Ct 0x0033 194 194 140 Pre-fail Always - 277
7 Seek_Error_Rate 0x002e 200 184 000 Old_age Always - 7
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 2743
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 - 387
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 55
1S0865581
194 Temperature_Celsius 0x0022 112 103 000 Old_age Always - 31
196 Reallocated_Event_Count 0x0032 127 127 000 Old_age Always - 73
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 1
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 1
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
