On 10/29/2012 07:53 AM, Dave Ihnat wrote:
> Once, long ago--actually, on Mon, Oct 29, 2012 at 06:19:59AM CDT--Alan Cox (alan@xxxxxxxxxxxxxxxxxxx) said:
>> Rubbish.
>
> Beg to differ. Remember, drives have reserved storage to remap bad sectors
> *before* you ever see a bad sector at the interface. So, by the time you
> think you're seeing only 8 bad sectors, you've actually burned through
> the reserved sectors--many more have failed than you realize.
>
> Look at the SMART report on the drive; that will tell you how many sectors
> have been reallocated and how many spare sectors are left in the G-list
> (user microcode remapping).
>
> G'luck,
> --
> Dave Ihnat
> dihnat@xxxxxxxxxx
>
So... Am I OK or an Deep S**t? Reallocated Sector Count is 0. Good?
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda (SATA 3Gb/s, 4K Sectors)
Device Model: ST2000DM001-9YN164
Serial Number: W1E0KZKN
LU WWN Device Id: 5 000c50 049dbcb2d
Firmware Version: CC4B
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4
Local Time is: Mon Oct 29 07:58:59 2012 CDT
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: ( 575) seconds.
Offline data collection
capabilities: (0x73) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 225) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x3085) SCT Status supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 118 099 006 Pre-fail Always
- 168095056
3 Spin_Up_Time 0x0003 095 094 000 Pre-fail Always
- 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always
- 30
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always
- 0
7 Seek_Error_Rate 0x000f 072 060 030 Pre-fail Always
- 15042880
9 Power_On_Hours 0x0032 099 099 000 Old_age Always
- 1689
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always
- 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always
- 30
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always
- 0
187 Reported_Uncorrect 0x0032 082 082 000 Old_age Always
- 18
188 Command_Timeout 0x0032 100 100 000 Old_age Always
- 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always
- 0
190 Airflow_Temperature_Cel 0x0022 064 056 045 Old_age Always
- 36 (Min/Max 33/41)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always
- 10
193 Load_Cycle_Count 0x0032 091 091 000 Old_age Always
- 19452
194 Temperature_Celsius 0x0022 036 044 000 Old_age Always
- 36 (0 21 0 0 0)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always
- 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age
Offline - 29038273889717
241 Total_LBAs_Written 0x0000 100 253 000 Old_age
Offline - 17196577503767
242 Total_LBAs_Read 0x0000 100 253 000 Old_age
Offline - 43502398465569
--
-- Steve
--
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