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Hi all,
I think that I have a problem with a hard disk. I've received in my email account this messagge :
This email was generated by the smartd daemon running on:
host name: ciuchino
DNS domain: localdomain
NIS domain: (none)
The following warning/error was logged by the smartd daemon:
Device: /dev/sdb, 1 Currently unreadable (pending) sectors
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
No additional email messages about this problem will be sent.So I made sure that there was a problem :
[campo@ciuchino ~]$ sudo smartctl -H /dev/sdb
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.5.0-1-CAMPO] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSEDThe output of smartctl made me confused, so I ran the long test ( smartctl -t long /dev/sdb ) and then I checked the output of the test :
[campo@ciuchino ~]$ sudo smartctl -a /dev/sdb
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.5.0-1-CAMPO] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Model Family: Western Digital Scorpio Blue Serial ATA
Device Model: WDC WD3200BEVT-22A23T0
Serial Number: WD-WXB0AC9T2151
LU WWN Device Id: 5 0014ee 203de7c76
Firmware Version: 01.01A01
User Capacity: 320,072,933,376 bytes [320 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 Sep 5 20:51:59 2012 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: (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: ( 8400) 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: ( 100) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7037) 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 138 135 021 Pre-fail Always - 2091
4 Start_Stop_Count 0x0032 001 001 000 Old_age Always - 108071
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 080 080 000 Old_age Always - 14667
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 - 384
191 G-Sense_Error_Rate 0x0032 001 001 000 Old_age Always - 19232
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 154
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 1081065
194 Temperature_Celsius 0x0022 099 088 000 Old_age Always - 44
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 1 <------ the error
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 - 27
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
# 1 Extended offline Completed without error 00% 14588 -
# 2 Extended offline Completed without error 00% 14576 - <--- it doesn't show the error
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.Why isn't there any error in "SMART Self-test log" ? Do I have a real problem in hard disk ? Will it break soon ? Thank in advice for any reply.
Best Regards
Stefano
Offline
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