fixing a box where the hard disc may failed
Tony Nelson
tonynelson at georgeanelson.com
Fri Sep 22 17:14:25 UTC 2006
At 6:03 PM +0930 9/22/06, Tim wrote:
...
> Tony Nelson
> > The output shows bad sectors, so it isn't (just) a filesystem error.
> >
> > It would be nice to know whether the disk thinks it is failed, or
> > just has some bad sectors. "smartctl -a /dev/hda" will tell
> > everything.
>
> Here you go:
...
> === START OF READ SMART DATA SECTION ===
> SMART overall-health self-assessment test result: PASSED
This is the main thing.
...
> General SMART Values:
> Offline data collection status: (0x00) Offline data collection activity
> was never started.
> Auto Offline Data Collection: Disabled.
You might want to turn this on with "smartctl -o on /dev/hda". It
may make the disk a bit slower. It may scrub bad sectors before they
become uncorrectable.
> 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 0x000b 200 098 051 Pre-fail Always - 0
> 3 Spin_Up_Time 0x0006 109 104 000 Old_age Always - 1150
> 4 Start_Stop_Count 0x0012 098 098 040 Old_age Always - 2523
> 5 Reallocated_Sector_Ct 0x0012 198 198 112 Old_age Always - 5
> 9 Power_On_Hours 0x0012 065 065 000 Old_age Always - 26112
> 10 Spin_Retry_Count 0x0013 100 100 051 Pre-fail Always - 0
> 11 Calibration_Retry_Count 0x0013 100 100 051 Pre-fail Always - 0
> 12 Power_Cycle_Count 0x0012 098 098 000 Old_age Always - 2296
> 196 Reallocated_Event_Count 0x0012 196 196 000 Old_age Always - 4
> 197 Current_Pending_Sector 0x0012 200 199 000 Old_age Always - 0
> 198 Offline_Uncorrectable 0x0012 100 253 000 Old_age Always - 0
> 199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
> 200 Multi_Zone_Error_Rate 0x0009 200 200 051 Pre-fail Offline - 0
...
The drive doesn't think it has failed, as the WHEN_FAILED column is blank.
--
____________________________________________________________________
TonyN.:' <mailto:tonynelson at georgeanelson.com>
' <http://www.georgeanelson.com/>
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