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ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
 1 Raw_Read_Error_Rate     0x000b   100   095   016    Pre-fail  Always       -       0
 2 Throughput_Performance  0x0005   168   100   050    Pre-fail  Offline      -       162
 3 Spin_Up_Time            0x0007   106   099   024    Pre-fail  Always       -       492 (Average 447)
 4 Start_Stop_Count        0x0012   099   099   000    Old_age   Always       -       6544
 5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       1 (0, 1)
 7 Seek_Error_Rate         0x000b   100   076   067    Pre-fail  Always       -       0
 8 Seek_Time_Performance   0x0005   132   100   020    Pre-fail  Offline      -       33
 9 Power_On_Hours          0x0012   100   100   000    Old_age   Always       -       4045
10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   099   099   000    Old_age   Always       -       6539
192 Power-Off_Retract_Count 0x0032   095   095   000    Old_age   Always       -       6548
193 Load_Cycle_Count        0x0012   095   095   000    Old_age   Always       -       6548
194 Temperature_Celsius     0x0002   171   127   000    Old_age   Always       -       35 (Min/Max 15/49)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       1
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   253   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 47 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 47 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:23:06.200  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:23:06.200  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:23:06.200  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:23:06.200  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:23:00.400  READ DMA EXT

Error 46 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:23:00.400  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:23:00.400  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:23:00.400  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:23:00.400  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:54.700  READ DMA EXT

Error 45 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:54.700  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:54.700  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:54.700  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:54.700  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:49.000  READ DMA EXT

Error 44 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:49.000  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:49.000  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:49.000  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:49.000  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:43.300  READ DMA EXT

Error 43 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:43.300  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:43.300  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:43.300  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:43.300  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:37.700  READ DMA EXT

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%      4033         -

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.[list]

 

 

See alot of problems with the hex codes, can someone help? Trash or good?

 

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ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
 1 Raw_Read_Error_Rate     0x000b   100   095   016    Pre-fail  Always       -       0
 2 Throughput_Performance  0x0005   168   100   050    Pre-fail  Offline      -       162
 3 Spin_Up_Time            0x0007   106   099   024    Pre-fail  Always       -       492 (Average 447)
 4 Start_Stop_Count        0x0012   099   099   000    Old_age   Always       -       6544
 5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       1 (0, 1)
 7 Seek_Error_Rate         0x000b   100   076   067    Pre-fail  Always       -       0
 8 Seek_Time_Performance   0x0005   132   100   020    Pre-fail  Offline      -       33
 9 Power_On_Hours          0x0012   100   100   000    Old_age   Always       -       4045
10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
12 Power_Cycle_Count       0x0032   099   099   000    Old_age   Always       -       6539
192 Power-Off_Retract_Count 0x0032   095   095   000    Old_age   Always       -       6548
193 Load_Cycle_Count        0x0012   095   095   000    Old_age   Always       -       6548
194 Temperature_Celsius     0x0002   171   127   000    Old_age   Always       -       35 (Min/Max 15/49)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       1
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   253   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 47 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 47 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:23:06.200  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:23:06.200  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:23:06.200  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:23:06.200  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:23:00.400  READ DMA EXT

Error 46 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:23:00.400  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:23:00.400  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:23:00.400  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:23:00.400  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:54.700  READ DMA EXT

Error 45 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:54.700  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:54.700  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:54.700  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:54.700  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:49.000  READ DMA EXT

Error 44 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:49.000  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:49.000  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:49.000  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:49.000  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:43.300  READ DMA EXT

Error 43 occurred at disk power-on lifetime: 4036 hours (168 days + 4 hours)
 When the command that caused the error occurred, the device was active or idle.

 After command completion occurred, registers were:
 ER ST SC SN CL CH DH
 -- -- -- -- -- -- --
 40 51 08 a8 40 5b e1  Error: UNC 8 sectors at LBA = 0x015b40a8 = 22757544

 Commands leading to the command that caused the error were:
 CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
 -- -- -- -- -- -- -- --  ----------------  --------------------
 25 00 08 a8 40 5b e0 08      01:22:43.300  READ DMA EXT
 ec 00 00 00 00 00 a0 08      01:22:43.300  IDENTIFY DEVICE
 ef 03 45 00 00 00 a0 08      01:22:43.300  SET FEATURES [set transfer mode]
 ec 00 00 00 00 00 a0 08      01:22:43.300  IDENTIFY DEVICE
 25 00 08 a8 40 5b e0 08      01:22:37.700  READ DMA EXT

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%      4033         -

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.[list]

 

 

See alot of problems with the hex codes, can someone help? Trash or good?

 

You can ignore almost all of that in the smart report.  There is one re-allocated sector, none pending re-allocation.  Unless you know something we do not, it is fine.

 

Run it through a preclear cycle.  If no more sectors show up as being re-allocated, then use the drive.

Joe L.

Link to comment

blech!

 

== Disk /dev/sda is NOT precleared

 

also i'm new to linux - is it "normal" to have the drives listed 2x in the main of Unmenu?

 

i see /dev/sdb and then right below it /dev/sdb1

 

on the devices tab of unraid, the drop downs only show the actual number of disks....

 

so i should run another pre-clear then right?

Link to comment

Hello posting a preclear result for a friend if you guys can help out determining if its good or bad thank you.

========================================================================1.11

== invoked as: ./preclear_disk.sh -M 4 /dev/sdf

==  WDC WD20EARS-00MVWB0    WD-WCAZA5998739

== Disk /dev/sdf has been successfully precleared

== with a starting sector of 63

== Ran 1 cycle

==

== Using :Read block size = 8225280 Bytes

== Last Cycle's Pre Read Time  : 6:20:29 (87 MB/s)

== Last Cycle's Zeroing time  : 6:13:53 (89 MB/s)

== Last Cycle's Post Read Time : 12:44:24 (43 MB/s)

== Last Cycle's Total Time    : 25:19:54

==

== Total Elapsed Time 25:19:54

==

== Disk Start Temperature: 24C

==

== Current Disk Temperature: 26C,

==

============================================================================

** Changed attributes in files: /tmp/smart_start_sdf  /tmp/smart_finish_sdf

              ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

    Temperature_Celsius =  124    126            0        ok          26

No SMART attributes are FAILING_NOW

 

0 sectors were pending re-allocation before the start of the preclear.

0 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

0 sectors are pending re-allocation at the end of the preclear,

  the number of sectors pending re-allocation did not change.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

  the number of sectors re-allocated did not change.

============================================================================

============================================================================

==

== S.M.A.R.T Initial Report for /dev/sdf

==

Disk: /dev/sdf

smartctl 5.39.1 2010-01-28 r3054 [i486-slackware-linux-gnu] (local build)

Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net

 

=== START OF INFORMATION SECTION ===

Device Model:    WDC WD20EARS-00MVWB0

Serial Number:    WD-WCAZA5998739

Firmware Version: 51.0AB51

User Capacity:    2,000,398,934,016 bytes

Device is:        Not in smartctl database [for details use: -P showall]

ATA Version is:  8

ATA Standard is:  Exact ATA specification draft version not indicated

Local Time is:    Fri Jun  3 18:26:53 2011 Local time zone must be set--see zic m

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:  (0x80) Offline data collection activity

                                      was never started.

                                      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:                (36480) 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:              (0x3035) 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  100  253  051    Pre-fail  Always      -      0

3 Spin_Up_Time            0x0027  253  253  021    Pre-fail  Always      -      1025

4 Start_Stop_Count        0x0032  100  100  000    Old_age  Always      -      10

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  100  100  000    Old_age  Always      -      0

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      -      8

192 Power-Off_Retract_Count 0x0032  200  200  000    Old_age  Always      -      7

193 Load_Cycle_Count        0x0032  200  200  000    Old_age  Always      -      16

194 Temperature_Celsius    0x0022  126  122  000    Old_age  Always      -      24

196 Reallocated_Event_Count 0x0032  200  200  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  200  200  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  100  253  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0032  200  253  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x0008  100  253  000    Old_age  Offline      -      0

 

SMART Error Log Version: 1

No Errors Logged

 

SMART Self-test log structure revision number 1

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

 

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.

==

============================================================================

 

 

 

============================================================================

==

== S.M.A.R.T Final Report for /dev/sdf

==

Disk: /dev/sdf

smartctl 5.39.1 2010-01-28 r3054 [i486-slackware-linux-gnu] (local build)

Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net

 

=== START OF INFORMATION SECTION ===

Device Model:    WDC WD20EARS-00MVWB0

Serial Number:    WD-WCAZA5998739

Firmware Version: 51.0AB51

User Capacity:    2,000,398,934,016 bytes

Device is:        Not in smartctl database [for details use: -P showall]

ATA Version is:  8

ATA Standard is:  Exact ATA specification draft version not indicated

Local Time is:    Sat Jun  4 19:46:46 2011 Local time zone must be set--see zic m

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:  (0x80) Offline data collection activity

                                      was never started.

                                      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:                (36480) 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:              (0x3035) 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  253  253  021    Pre-fail  Always      -      1025

4 Start_Stop_Count        0x0032  100  100  000    Old_age  Always      -      10

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  100  100  000    Old_age  Always      -      24

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      -      8

192 Power-Off_Retract_Count 0x0032  200  200  000    Old_age  Always      -      7

193 Load_Cycle_Count        0x0032  200  200  000    Old_age  Always      -      17

194 Temperature_Celsius    0x0022  124  122  000    Old_age  Always      -      26

196 Reallocated_Event_Count 0x0032  200  200  000    Old_age  Always      -      0

197 Current_Pending_Sector  0x0032  200  200  000    Old_age  Always      -      0

198 Offline_Uncorrectable  0x0030  100  253  000    Old_age  Offline      -      0

199 UDMA_CRC_Error_Count    0x0032  200  200  000    Old_age  Always      -      0

200 Multi_Zone_Error_Rate  0x0008  100  253  000    Old_age  Offline      -      0

 

SMART Error Log Version: 1

No Errors Logged

 

SMART Self-test log structure revision number 1

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

 

 

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.

==

============================================================================

Link to comment

Here is all that you need to know:

 

** Changed attributes in files: /tmp/smart_start_sdf  /tmp/smart_finish_sdf

              ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

    Temperature_Celsius =  124    126            0        ok          26

No SMART attributes are FAILING_NOW

 

0 sectors were pending re-allocation before the start of the preclear.

0 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

0 sectors are pending re-allocation at the end of the preclear,

  the number of sectors pending re-allocation did not change.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

  the number of sectors re-allocated did not change.

Link to comment

I've just started putting together my first unRAID server and I'm putting my disks through at least one preclear each...for now.

 

I have a WD20EARS disk that is causing an issue though.

So far I have run it through 4 preclear cylcles but I'm constantly getting pending sector reallocations yet none actually get reallocated.

 

Here are the results from all four preclears:

 

1st:

========================================================================1.11

== invoked as: ./preclear_disk.sh /dev/sda

==  WDC WD20EARS-00MVWB0    WD-WCAZA2953831

== Disk /dev/sda has been successfully precleared

== with a starting sector of 64

== Ran 1 cycle

==

== Using :Read block size = 8225280 Bytes

== Last Cycle's Pre Read Time  : 6:56:37 (80 MB/s)

== Last Cycle's Zeroing time  : 6:09:35 (90 MB/s)

== Last Cycle's Post Read Time : 19:21:43 (28 MB/s)

== Last Cycle's Total Time    : 32:29:03

==

== Total Elapsed Time 32:29:03

==

== Disk Start Temperature: 23C

==

== Current Disk Temperature: 24C,

==

============================================================================

** Changed attributes in files: /tmp/smart_start_sda  /tmp/smart_finish_sda

                ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

      Raw_Read_Error_Rate =  189    100          51        ok          1198

      Temperature_Celsius =  126    127            0        ok          24

No SMART attributes are FAILING_NOW

 

0 sectors were pending re-allocation before the start of the preclear.

0 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

52 sectors are pending re-allocation at the end of the preclear,

    a change of 52 in the number of sectors pending re-allocation.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

    the number of sectors re-allocated did not change.

============================================================================

 

2nd:

========================================================================1.11

== invoked as: ./preclear_disk.sh /dev/sda

==  WDC WD20EARS-00MVWB0    WD-WCAZA2953831

== Disk /dev/sda has been successfully precleared

== with a starting sector of 64

== Ran 1 cycle

==

== Using :Read block size = 8225280 Bytes

== Last Cycle's Pre Read Time  : 7:01:17 (79 MB/s)

== Last Cycle's Zeroing time  : 6:13:34 (89 MB/s)

== Last Cycle's Post Read Time : 19:01:40 (29 MB/s)

== Last Cycle's Total Time    : 32:17:39

==

== Total Elapsed Time 32:17:39

==

== Disk Start Temperature: 22C

==

== Current Disk Temperature: 26C,

==

============================================================================

** Changed attributes in files: /tmp/smart_start_sda  /tmp/smart_finish_sda

                ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

      Raw_Read_Error_Rate =  187    189          51        ok          2935

      Temperature_Celsius =  124    128            0        ok          26

No SMART attributes are FAILING_NOW

 

52 sectors were pending re-allocation before the start of the preclear.

54 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

47 sectors are pending re-allocation at the end of the preclear,

    a change of -5 in the number of sectors pending re-allocation.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

    the number of sectors re-allocated did not change.

============================================================================

 

3rd:

========================================================================1.11

== invoked as: ./preclear_disk.sh /dev/sda

==  WDC WD20EARS-00MVWB0    WD-WCAZA2953831

== Disk /dev/sda has been successfully precleared

== with a starting sector of 64

== Ran 1 cycle

==

== Using :Read block size = 8225280 Bytes

== Last Cycle's Pre Read Time  : 7:00:12 (79 MB/s)

== Last Cycle's Zeroing time  : 6:11:21 (89 MB/s)

== Last Cycle's Post Read Time : 19:09:52 (28 MB/s)

== Last Cycle's Total Time    : 32:22:33

==

== Total Elapsed Time 32:22:33

==

== Disk Start Temperature: 26C

==

== Current Disk Temperature: 27C,

==

============================================================================

** Changed attributes in files: /tmp/smart_start_sda  /tmp/smart_finish_sda

                ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

      Raw_Read_Error_Rate =  186    187          51        ok          4613

      Temperature_Celsius =  123    124            0        ok          27

No SMART attributes are FAILING_NOW

 

47 sectors were pending re-allocation before the start of the preclear.

47 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

44 sectors are pending re-allocation at the end of the preclear,

    a change of -3 in the number of sectors pending re-allocation.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

    the number of sectors re-allocated did not change.

============================================================================

 

4th:

========================================================================1.11

== invoked as: ./preclear_disk.sh /dev/sdf

==  WDC WD20EARS-00MVWB0    WD-WCAZA2953831

== Disk /dev/sdf has been successfully precleared

== with a starting sector of 64

== Ran 1 cycle

==

== Using :Read block size = 8225280 Bytes

== Last Cycle's Pre Read Time  : 6:59:59 (79 MB/s)

== Last Cycle's Zeroing time  : 6:07:23 (90 MB/s)

== Last Cycle's Post Read Time : 19:22:29 (28 MB/s)

== Last Cycle's Total Time    : 32:30:58

==

== Total Elapsed Time 32:30:58

==

== Disk Start Temperature: 31C

==

== Current Disk Temperature: 29C,

==

============================================================================

** Changed attributes in files: /tmp/smart_start_sdf  /tmp/smart_finish_sdf

                ATTRIBUTE  NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS      RAW_VALUE

      Temperature_Celsius =  121    119            0        ok          29

No SMART attributes are FAILING_NOW

 

44 sectors were pending re-allocation before the start of the preclear.

45 sectors were pending re-allocation after pre-read in cycle 1 of 1.

0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.

44 sectors are pending re-allocation at the end of the preclear,

    the number of sectors pending re-allocation did not change.

0 sectors had been re-allocated before the start of the preclear.

0 sectors are re-allocated at the end of the preclear,

    the number of sectors re-allocated did not change.

============================================================================

 

After the 3rd cycle I put the disk to one side and ran preclears on my other new disks in the same slot in my 5-in-3 that I had used for this disk thinking that I might also see problems with preclearing other disks if it was a power or data connection issue etc.

 

However all the other disks precleared without a problem.

 

I then ran a 4th cycle on this disk and it's still showing Pending Sector Realloation.

I have been seeing a slow reduction of Raw_Read_Error_Rate with each cycle and and increase in its RAW value.

The Normalised value didn't decrease in the last cycle however the RAW value did still increase (to 6225).

 

During the read phase of the preclear I have been seeing UNC errors in the syslog and in the preclear final results.

Please see attached preclear results for details.

 

I've read though this entire thread and have seen others have this problem in the past. I'm wondering what others have done with their disks after having such problems - put in the Array or RMA it?.

The disk still doesn't actually have any reallocated sectors but the Raw_Read_Error_Rate is slowly getting worse.

 

I think I might start with a 5th cycle and then see how it looks.

Any thoughts or comments would be much appreciated.

 

Cheers

Vin

WCAZA2953831_cycle_4_preclear_finish_2011-06-05.txt

Link to comment

First step is to ensure your power supply is up to the task of powering all your disks. 

Please list the exact make model and the number of disks connected to it.

   

 

Every "read" phase seems to identify un-readable sectors.  The subsequent "write" phase seems to re-write them in place, but then the post-read cannot read them again, and again they are marked as pending re-allocation.

 

If it were me, and the disk was connected to a good power supply, I'd RMA it.

Link to comment

Hi Joe, thanks for a really quick response.

 

My Server is:

 

Supermicro X7SPA-HF-D525

Crucial 2 x 2GB SODIMM PC3 - 10600

Nexus Prominent 9 Case

3 x XCase X-531 5-in-3 racks (Same as Norco SS-500)

Corsair TX650 Power supply

 

I've since addded a Supermicro AOC-SASLP-MV8 card but the first three cycles were done without this card and the problem Disk was the only disk powered up in the case.

 

The first three cycles were done before I added any Disks to the array. I'm now just running with 3 Disks in the array (1 Pariity 2 Data). I'm just waiting for a copy operation to complete before I can take the array down and copy over my shiny new unRAID Pro license file to the Thumb Drive.

 

I'm not using any Molex splitters and all the the 5-in-3's are being powered directly from the Power supply connectors (two per 5-in-3).

 

I've precleared 3 other Disks (1 x WD20EARS, 2 x Hitachi 5K3000) in the same setup without a problem, so I don't think it's the power or data cabling and I think the power supply should be plenty enough for what I currently have in the case, certainly for the small amount of Disks that I currently have powered in the machine (~5).

 

I think I'll run a 5th cycle and see that happens, but if I want to RMA it to Scan rather than Western Digital then I'm getting close to the end of my 28 day return window.

 

I'll post my results in another 32hrs.  :)

 

Link to comment

Hi,

 

I've had a 1.5tb drive in my array for ~6 months and the other day unraid flagged it as having an error so I've swapped the drive

out with another 1.5tb drive.

 

I plugged the old drive into a test unraid machine and ran 2 passes of preclear on it to check SMART status, etc.

 

I've attached the preclear log, are any of the SMART attributes bad enough for RMA?

 

Thanks in advance,

David

 

EDIT: Attached the other 2 log files

preclear_finish_sdb_2011-06-02.txt

preclear_rpt_sdb_2011-06-02.txt

preclear_start_sdb_2011-06-02.txt

Link to comment

Hello. Just completed my first cycle of preclear on two drives. Results file attached. This is my first build, still in preproduction config/testing, first two drives that will be added to the array.

 

While both drives precelared successfully with no reallocations, I am a little concerned over the apparent power loss to the drives 7 times. Both drive's results show 7 start/stops, 7 power cycles and 7 power off retracts. Both drives are powered through a single SATA power cable from the Seasonic modular PS. The only draws on the PS are the two drives and the mobo/cpu.

 

BTW, I am aware of the high temps on both drives. I had disconnected the front intake fan for noise purposes and to see how the temps fared. I stupidly started the preclear without reconnecting the fan and was 12+ hours in when I realized my mistake. I went ahead and let the preclear run its cycle without the fan. I watched it pretty closely during the warmer parts of the day and saw temps peak at 42/43C (sda/sdb). Front fan is now back in and idle temps are back to around 27C and falling, so I the feel heat issue is resolved, but wonder if the heat had anything to do with the power downs.

 

Any insight on the power downs (or any other standout items in the results) would be greatly appreciated.

 

I am now starting cycle #2 on both drives. I have also attached a syslog from about 24 hours ago during the write process. I shut down the server to reinstall the front fan and do not have any log data after the attached (again stupid, but I hope not to make these mistakes again).

 

 

TIA, erik

preclear_results_6-5-11_cycle1.txt

syslog.txt.html.zip

Link to comment

Hello. Just completed my first cycle of preclear on two drives. Results file attached. This is my first build, still in preproduction config/testing, first two drives that will be added to the array.

 

While both drives precelared successfully with no reallocations, I am a little concerned over the apparent power loss to the drives 7 times. Both drive's results show 7 start/stops, 7 power cycles and 7 power off retracts. Both drives are powered through a single SATA power cable from the Seasonic modular PS. The only draws on the PS are the two drives and the mobo/cpu.

 

BTW, I am aware of the high temps on both drives. I had disconnected the front intake fan for noise purposes and to see how the temps fared. I stupidly started the preclear without reconnecting the fan and was 12+ hours in when I realized my mistake. I went ahead and let the preclear run its cycle without the fan. I watched it pretty closely during the warmer parts of the day and saw temps peak at 42/43C (sda/sdb). Front fan is now back in and idle temps are back to around 27C and falling, so I the feel heat issue is resolved, but wonder if the heat had anything to do with the power downs.

 

Any insight on the power downs (or any other standout items in the results) would be greatly appreciated.

 

I am now starting cycle #2 on both drives. I have also attached a syslog from about 24 hours ago during the write process. I shut down the server to reinstall the front fan and do not have any log data after the attached (again stupid, but I hope not to make these mistakes again).

 

 

TIA, erik

 

The power cycles are over then entire life of the drive, not just the pre-clear time.  Here is an example from one new 2TB Hitachi drives recently pre-cleared

  9 Power_On_Hours          0x0012  100  100  000    Old_age  Always      -      224

10 Spin_Retry_Count        0x0013  100  100  060    Pre-fail  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      5

192 Power-Off_Retract_Count 0x0032  100  100  000    Old_age  Always      -      5

193 Load_Cycle_Count        0x0012  100  100  000    Old_age  Always      -      5

 

and here is one from a 500Gig Hitachi drive that has been in operation for much longer in my older server

(At the time, it was the largest you could buy).

9 Power_On_Hours          0x0012  094  094  000    Old_age  Always      -      47780

10 Spin_Retry_Count        0x0013  100  100  060    Pre-fail  Always      -      0

12 Power_Cycle_Count      0x0032  100  100  000    Old_age  Always      -      274

192 Power-Off_Retract_Count 0x0032  097  097  050    Old_age  Always      -      4757

193 Load_Cycle_Count        0x0012  097  097  050    Old_age  Always      -      4757

 

47780 hours = nearly 5 1/2 years.  Looks like the oldest drives in my array are now out of warranty.

 

I hope our new drives last as long...

 

Joe L.

Link to comment

I've read though this entire thread and have seen others have this problem in the past. I'm wondering what others have done with their disks after having such problems - put in the Array or RMA it?.

The disk still doesn't actually have any reallocated sectors but the Raw_Read_Error_Rate is slowly getting worse.

I had a WD20EARS that showed the same behavior that you are seeing.  I RMA'd that drive.  I suppose WD would say that technically there is nothing wrong with the drive because it is passing the SMART test but I opted the RMA it back to the vendor I purchased it from anyway.  I did this because I just didn't feel comfortable adding the drive to my array. The replacement drive cleared without any problems.
Link to comment

I think I'll run a 5th cycle and see that happens, but if I want to RMA it to Scan rather than Western Digital then I'm getting close to the end of my 28 day return window.

 

I'll post my results in another 32hrs.  :)

 

Based on what you said, I'd RMA the drive.  Last thing you want is one that constantly has problems reading sectors.
Link to comment

does unraid need the files in the preclear_reports folder?

 

The reason i'm asking is because the unraid install where i ran the pre-clears probably wont be the final production version. do i need to copy these over or *if* i decide to start fresh, can i just let all of these go?

 

thanks! every little bit gets me closer to a finished product (and happier wife)

Link to comment

does unraid need the files in the preclear_reports folder?

 

The reason i'm asking is because the unraid install where i ran the pre-clears probably wont be the final production version. do i need to copy these over or *if* i decide to start fresh, can i just let all of these go?

 

thanks! every little bit gets me closer to a finished product (and happier wife)

 

Simple answer - No.

 

But ... personally I keep my preclear reports so I can use them as a historical comparison so that when I run SMART reports on a disk I can go back and compare the results to when the disk was new.

Link to comment

does unraid need the files in the preclear_reports folder?

 

The reason i'm asking is because the unraid install where i ran the pre-clears probably wont be the final production version. do i need to copy these over or *if* i decide to start fresh, can i just let all of these go?

 

thanks! every little bit gets me closer to a finished product (and happier wife)

 

Simple answer - No.

 

But ... personally I keep my preclear reports so I can use them as a historical comparison so that when I run SMART reports on a disk I can go back and compare the results to when the disk was new.

 

 

ty - i didn't know if UR needs it, for my uses, i did keep the .txt exports, the files in the folder, and all the emails.

 

another question ...

 

i have an older 500GB drive that isn't Advanced format. I have the setting in UR set to always do AF... how do i go about and pre-clear this drive?  i thought I saw something somewhere about -a but can't for the life of me find it. OR should i just change the setting in UR and pre-clear?

 

 

./preclear_disk.sh -M -a 4 /dev/sda ?

 

 

edit:

 

found it in tutorial

 

Note: if you do not supply either a "-a" or "-A" option, the preclear_disk.sh script will use the setting

you've elected in the unRAID "settings" screen as its default partition type. 

-a will override the default and create an MBR-un-aligned partition starting on sector 63.

-A will override the default and create an MBR-4k-aligned partition starting on sector 64.

Link to comment

Ty Super.

 

i already started it with the -a. now another dilemna... this drive is HOT. it's at 41 degree before starting it. already at 43.

 

it's at least 4 years old. so i'm hoping it doesn't croak on me :(

 

oh it was a WD mybook that the power supply died on.

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