UnRAID preclear disk commands and notes (WD 2TB Green EARS drive)

Notes and misc info, some from the unRAID wiki/tutorial…

How to preclear disk sdc

preclear_disk.sh /dev/sdc

How to save the preclear results (then accessible via network share “flash”)

grep preclear /var/log/syslog | todos >> /boot/preclear_results_2011-03-12_WD2TB-Green.txt

Samples results from: WDC_WD20EARS-00M_WD-WMAZA122XXXX

Mar 11 12:59:23 Tower preclear_disk-start[2404]: smartctl version 5.38 [i486-slackware-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Home page is http://smartmontools.sourceforge.net/
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: === START OF INFORMATION SECTION ===
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Device Model:     WDC WD20EARS-00MVWB0
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Serial Number:    WD-WMAZA122XXXX
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Firmware Version: 51.0AB51
Mar 11 12:59:23 Tower preclear_disk-start[2404]: User Capacity:    2,000,398,934,016 bytes
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Device is:        Not in smartctl database [for details use: -P showall]
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ATA Version is:   8
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ATA Standard is:  Exact ATA specification draft version not indicated
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Local Time is:    Fri Mar 11 12:59:23 2011 Local time zone must be set–see zic m
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART support is: Available – device has SMART capability.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART support is: Enabled
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: === START OF READ SMART DATA SECTION ===
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART overall-health self-assessment test result: PASSED
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: General SMART Values:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Offline data collection status:  (0×80)^IOffline data collection activity
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^Iwas never started.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^IAuto Offline Data Collection: Enabled.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Self-test execution status:      (   0)^IThe previous self-test routine completed
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^Iwithout error or no self-test has ever
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^Ibeen run.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Total time to complete Offline
Mar 11 12:59:23 Tower preclear_disk-start[2404]: data collection: ^I^I (35880) seconds.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Offline data collection
Mar 11 12:59:23 Tower preclear_disk-start[2404]: capabilities: ^I^I^I (0x7b) SMART execute Offline immediate.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^IAuto Offline data collection on/off support.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISuspend Offline collection upon new
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^Icommand.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^IOffline surface scan supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISelf-test supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^IConveyance Self-test supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISelective Self-test supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART capabilities:            (0×0003)^ISaves SMART data before entering
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^Ipower-saving mode.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISupports SMART auto save timer.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Error logging capability:        (0×01)^IError logging supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^IGeneral Purpose Logging supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Short self-test routine
Mar 11 12:59:23 Tower preclear_disk-start[2404]: recommended polling time: ^I (   2) minutes.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Extended self-test routine
Mar 11 12:59:23 Tower preclear_disk-start[2404]: recommended polling time: ^I ( 255) minutes.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Conveyance self-test routine
Mar 11 12:59:23 Tower preclear_disk-start[2404]: recommended polling time: ^I (   5) minutes.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SCT capabilities: ^I       (0×3035)^ISCT Status supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISCT Feature Control supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ^I^I^I^I^ISCT Data Table supported.
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART Attributes Data Structure revision number: 16
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Vendor Specific SMART Attributes with Thresholds:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   1 Raw_Read_Error_Rate     0x002f   100   253   051    Pre-fail  Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   3 Spin_Up_Time            0×0027   172   172   021    Pre-fail  Always       -       6400
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   4 Start_Stop_Count        0×0032   100   100   000    Old_age   Always       -       11
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   5 Reallocated_Sector_Ct   0×0033   200   200   140    Pre-fail  Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   7 Seek_Error_Rate         0x002e   100   253   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   9 Power_On_Hours          0×0032   100   100   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:  10 Spin_Retry_Count        0×0032   100   253   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:  11 Calibration_Retry_Count 0×0032   100   253   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:  12 Power_Cycle_Count       0×0032   100   100   000    Old_age   Always       -       9
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 192 Power-Off_Retract_Count 0×0032   200   200   000    Old_age   Always       -       7
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 193 Load_Cycle_Count        0×0032   200   200   000    Old_age   Always       -       14
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 196 Reallocated_Event_Count 0×0032   200   200   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 197 Current_Pending_Sector  0×0032   200   200   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 198 Offline_Uncorrectable   0×0030   100   253   000    Old_age   Offline      -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 199 UDMA_CRC_Error_Count    0×0032   200   253   000    Old_age   Always       -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]: 200 Multi_Zone_Error_Rate   0×0008   100   253   000    Old_age   Offline      -       0
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART Error Log Version: 1
Mar 11 12:59:23 Tower preclear_disk-start[2404]: No Errors Logged
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART Self-test log structure revision number 1
Mar 11 12:59:23 Tower preclear_disk-start[2404]: No self-tests have been logged.  [To run self-tests, use: smartctl -t]
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 11 12:59:23 Tower preclear_disk-start[2404]: SMART Selective self-test log data structure revision number 1
Mar 11 12:59:23 Tower preclear_disk-start[2404]:  SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
Mar 11 12:59:23 Tower preclear_disk-start[2404]:     1        0        0  Not_testing
Mar 11 12:59:23 Tower preclear_disk-start[2404]:     2        0        0  Not_testing
Mar 11 12:59:23 Tower preclear_disk-start[2404]:     3        0        0  Not_testing
Mar 11 12:59:23 Tower preclear_disk-start[2404]:     4        0        0  Not_testing
Mar 11 12:59:23 Tower preclear_disk-start[2404]:     5        0        0  Not_testing
Mar 11 12:59:23 Tower preclear_disk-start[2404]: Selective self-test flags (0×0):
Mar 11 12:59:23 Tower preclear_disk-start[2404]:   After scanning selected spans, do NOT read-scan remainder of disk.
Mar 11 12:59:23 Tower preclear_disk-start[2404]: If Selective self-test is pending on power-up, resume after 0 minute delay.
Mar 11 12:59:23 Tower preclear_disk-start[2404]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: smartctl version 5.38 [i486-slackware-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Home page is http://smartmontools.sourceforge.net/
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: === START OF INFORMATION SECTION ===
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Device Model:     WDC WD20EARS-00MVWB0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Serial Number:    WD-WMAZA122XXXX
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Firmware Version: 51.0AB51
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: User Capacity:    2,000,398,934,016 bytes
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Device is:        Not in smartctl database [for details use: -P showall]
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ATA Version is:   8
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ATA Standard is:  Exact ATA specification draft version not indicated
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Local Time is:    Sat Mar 12 21:39:09 2011 Local time zone must be set–see zic m
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART support is: Available – device has SMART capability.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART support is: Enabled
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: === START OF READ SMART DATA SECTION ===
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART overall-health self-assessment test result: PASSED
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: General SMART Values:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Offline data collection status:  (0×84)^IOffline data collection activity
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^Iwas suspended by an interrupting command from host.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^IAuto Offline Data Collection: Enabled.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Self-test execution status:      (   0)^IThe previous self-test routine completed
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^Iwithout error or no self-test has ever
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^Ibeen run.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Total time to complete Offline
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: data collection: ^I^I (35880) seconds.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Offline data collection
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: capabilities: ^I^I^I (0x7b) SMART execute Offline immediate.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^IAuto Offline data collection on/off support.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISuspend Offline collection upon new
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^Icommand.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^IOffline surface scan supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISelf-test supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^IConveyance Self-test supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISelective Self-test supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART capabilities:            (0×0003)^ISaves SMART data before entering
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^Ipower-saving mode.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISupports SMART auto save timer.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Error logging capability:        (0×01)^IError logging supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^IGeneral Purpose Logging supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Short self-test routine
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: recommended polling time: ^I (   2) minutes.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Extended self-test routine
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: recommended polling time: ^I ( 255) minutes.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Conveyance self-test routine
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: recommended polling time: ^I (   5) minutes.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SCT capabilities: ^I       (0×3035)^ISCT Status supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISCT Feature Control supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ^I^I^I^I^ISCT Data Table supported.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART Attributes Data Structure revision number: 16
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Vendor Specific SMART Attributes with Thresholds:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   3 Spin_Up_Time            0×0027   172   172   021    Pre-fail  Always       -       6400
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   4 Start_Stop_Count        0×0032   100   100   000    Old_age   Always       -       11
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   5 Reallocated_Sector_Ct   0×0033   200   200   140    Pre-fail  Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   9 Power_On_Hours          0×0032   100   100   000    Old_age   Always       -       32
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:  10 Spin_Retry_Count        0×0032   100   253   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:  11 Calibration_Retry_Count 0×0032   100   253   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:  12 Power_Cycle_Count       0×0032   100   100   000    Old_age   Always       -       9
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 192 Power-Off_Retract_Count 0×0032   200   200   000    Old_age   Always       -       7
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 193 Load_Cycle_Count        0×0032   200   200   000    Old_age   Always       -       15
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 196 Reallocated_Event_Count 0×0032   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 197 Current_Pending_Sector  0×0032   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 198 Offline_Uncorrectable   0×0030   100   253   000    Old_age   Offline      -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 199 UDMA_CRC_Error_Count    0×0032   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: 200 Multi_Zone_Error_Rate   0×0008   100   253   000    Old_age   Offline      -       0
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART Error Log Version: 1
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: No Errors Logged
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART Self-test log structure revision number 1
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: No self-tests have been logged.  [To run self-tests, use: smartctl -t]
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: SMART Selective self-test log data structure revision number 1
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:  SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:     1        0        0  Not_testing
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:     2        0        0  Not_testing
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:     3        0        0  Not_testing
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:     4        0        0  Not_testing
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:     5        0        0  Not_testing
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: Selective self-test flags (0×0):
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:   After scanning selected spans, do NOT read-scan remainder of disk.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]: If Selective self-test is pending on power-up, resume after 0 minute delay.
Mar 12 21:39:09 Tower preclear_disk-finish[6182]:
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ============================================================================
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Disk /dev/sdc has been successfully precleared
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Ran 1 preclear-disk cycle
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Using :Read block size = 8225280 Bytes
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Last Cycle’s Pre Read Time  : 7:14:55 (76 MB/s)
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Last Cycle’s Zeroing time   : 6:02:31 (91 MB/s)
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Last Cycle’s Post Read Time : 19:21:11 (28 MB/s)
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Last Cycle’s Total Time     : 32:39:46
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Total Elapsed Time 32:39:46
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Disk Start Temperature: 23C
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: == Current Disk Temperature: 38C,
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ==
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ============================================================================
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: S.M.A.R.T. error count differences detected after pre-clear
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: note, some ‘raw’ values may change, but not be an indication of a problem
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: 19,20c19,20
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: < Offline data collection status:  (0×80)^IOffline data collection activity
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: < ^I^I^I^I^Iwas never started.
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: —
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: > Offline data collection status:  (0×84)^IOffline data collection activity
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: > ^I^I^I^I^Iwas suspended by an interrupting command from host.
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: 54c54
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: <   1 Raw_Read_Error_Rate     0x002f   100   253   051    Pre-fail  Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: —
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: >   1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: 58c58
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: <   7 Seek_Error_Rate         0x002e   100   253   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: —
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: >   7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: 63c63
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: < 193 Load_Cycle_Count        0×0032   200   200   000    Old_age   Always       -       14
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: —
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: > 193 Load_Cycle_Count        0×0032   200   200   000    Old_age   Always       -       15
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: 67c67
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: < 199 UDMA_CRC_Error_Count    0×0032   200   253   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: —
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: > 199 UDMA_CRC_Error_Count    0×0032   200   200   000    Old_age   Always       -       0
Mar 12 21:39:09 Tower preclear_disk-diff[6195]: ============================================================================
Mar 12 21:39:09 Tower preclear_disk-diff[6195]:

Another WD 2TB Green Drive

Mar 13 18:54:08 Tower preclear_disk-start[2263]: smartctl version 5.38 [i486-slackware-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Home page is http://smartmontools.sourceforge.net/
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: === START OF INFORMATION SECTION ===
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Device Model:     WDC WD20EARS-00MVWB0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Serial Number:    WD-WMAZA112XXXX
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Firmware Version: 51.0AB51
Mar 13 18:54:08 Tower preclear_disk-start[2263]: User Capacity:    2,000,398,934,016 bytes
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Device is:        Not in smartctl database [for details use: -P showall]
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ATA Version is:   8
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ATA Standard is:  Exact ATA specification draft version not indicated
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Local Time is:    Sun Mar 13 18:54:08 2011 Local time zone must be set--see zic m
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART support is: Available - device has SMART capability.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART support is: Enabled
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: === START OF READ SMART DATA SECTION ===
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART overall-health self-assessment test result: PASSED
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: General SMART Values:
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Offline data collection status:  (0x80)^IOffline data collection activity
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^Iwas never started.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^IAuto Offline Data Collection: Enabled.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Self-test execution status:      (   0)^IThe previous self-test routine completed
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^Iwithout error or no self-test has ever 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^Ibeen run.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Total time to complete Offline 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: data collection: ^I^I (36360) seconds.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Offline data collection
Mar 13 18:54:08 Tower preclear_disk-start[2263]: capabilities: ^I^I^I (0x7b) SMART execute Offline immediate.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^IAuto Offline data collection on/off support.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISuspend Offline collection upon new
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^Icommand.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^IOffline surface scan supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISelf-test supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^IConveyance Self-test supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISelective Self-test supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART capabilities:            (0x0003)^ISaves SMART data before entering
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^Ipower-saving mode.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISupports SMART auto save timer.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Error logging capability:        (0x01)^IError logging supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^IGeneral Purpose Logging supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Short self-test routine 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: recommended polling time: ^I (   2) minutes.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Extended self-test routine
Mar 13 18:54:08 Tower preclear_disk-start[2263]: recommended polling time: ^I ( 255) minutes.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Conveyance self-test routine
Mar 13 18:54:08 Tower preclear_disk-start[2263]: recommended polling time: ^I (   5) minutes.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SCT capabilities: ^I       (0x3035)^ISCT Status supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISCT Feature Control supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ^I^I^I^I^ISCT Data Table supported.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART Attributes Data Structure revision number: 16
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Vendor Specific SMART Attributes with Thresholds:
Mar 13 18:54:08 Tower preclear_disk-start[2263]: ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   1 Raw_Read_Error_Rate     0x002f   100   253   051    Pre-fail  Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   3 Spin_Up_Time            0x0027   166   166   021    Pre-fail  Always       -       6658
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       10
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   7 Seek_Error_Rate         0x002e   100   253   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   9 Power_On_Hours          0x0032   100   100   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:  10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:  11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]:  12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       8
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       7
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       10
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 199 UDMA_CRC_Error_Count    0x0032   200   253   000    Old_age   Always       -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 200 Multi_Zone_Error_Rate   0x0008   100   253   000    Old_age   Offline      -       0
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART Error Log Version: 1
Mar 13 18:54:08 Tower preclear_disk-start[2263]: No Errors Logged
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART Self-test log structure revision number 1
Mar 13 18:54:08 Tower preclear_disk-start[2263]: No self-tests have been logged.  [To run self-tests, use: smartctl -t]
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 13 18:54:08 Tower preclear_disk-start[2263]: SMART Selective self-test log data structure revision number 1
Mar 13 18:54:08 Tower preclear_disk-start[2263]:  SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
Mar 13 18:54:08 Tower preclear_disk-start[2263]:     1        0        0  Not_testing
Mar 13 18:54:08 Tower preclear_disk-start[2263]:     2        0        0  Not_testing
Mar 13 18:54:08 Tower preclear_disk-start[2263]:     3        0        0  Not_testing
Mar 13 18:54:08 Tower preclear_disk-start[2263]:     4        0        0  Not_testing
Mar 13 18:54:08 Tower preclear_disk-start[2263]:     5        0        0  Not_testing
Mar 13 18:54:08 Tower preclear_disk-start[2263]: Selective self-test flags (0x0):
Mar 13 18:54:08 Tower preclear_disk-start[2263]:   After scanning selected spans, do NOT read-scan remainder of disk.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: If Selective self-test is pending on power-up, resume after 0 minute delay.
Mar 13 18:54:08 Tower preclear_disk-start[2263]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: smartctl version 5.38 [i486-slackware-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Home page is http://smartmontools.sourceforge.net/
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: === START OF INFORMATION SECTION ===
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Device Model:     WDC WD20EARS-00MVWB0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Serial Number:    WD-WMAZA112XXXX
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Firmware Version: 51.0AB51
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: User Capacity:    2,000,398,934,016 bytes
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Device is:        Not in smartctl database [for details use: -P showall]
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ATA Version is:   8
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ATA Standard is:  Exact ATA specification draft version not indicated
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Local Time is:    Tue Mar 15 04:04:46 2011 Local time zone must be set--see zic m
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART support is: Available - device has SMART capability.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART support is: Enabled
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: === START OF READ SMART DATA SECTION ===
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART overall-health self-assessment test result: PASSED
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: General SMART Values:
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Offline data collection status:  (0x84)^IOffline data collection activity
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^Iwas suspended by an interrupting command from host.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^IAuto Offline Data Collection: Enabled.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Self-test execution status:      (   0)^IThe previous self-test routine completed
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^Iwithout error or no self-test has ever 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^Ibeen run.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Total time to complete Offline 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: data collection: ^I^I (36360) seconds.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Offline data collection
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: capabilities: ^I^I^I (0x7b) SMART execute Offline immediate.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^IAuto Offline data collection on/off support.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISuspend Offline collection upon new
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^Icommand.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^IOffline surface scan supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISelf-test supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^IConveyance Self-test supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISelective Self-test supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART capabilities:            (0x0003)^ISaves SMART data before entering
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^Ipower-saving mode.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISupports SMART auto save timer.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Error logging capability:        (0x01)^IError logging supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^IGeneral Purpose Logging supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Short self-test routine 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: recommended polling time: ^I (   2) minutes.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Extended self-test routine
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: recommended polling time: ^I ( 255) minutes.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Conveyance self-test routine
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: recommended polling time: ^I (   5) minutes.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SCT capabilities: ^I       (0x3035)^ISCT Status supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISCT Feature Control supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ^I^I^I^I^ISCT Data Table supported.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART Attributes Data Structure revision number: 16
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Vendor Specific SMART Attributes with Thresholds:
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   3 Spin_Up_Time            0x0027   166   166   021    Pre-fail  Always       -       6658
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       10
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   9 Power_On_Hours          0x0032   100   100   000    Old_age   Always       -       32
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:  10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:  11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:  12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       8
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       7
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       11
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 200 Multi_Zone_Error_Rate   0x0008   100   253   000    Old_age   Offline      -       0
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART Error Log Version: 1
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: No Errors Logged
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART Self-test log structure revision number 1
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: No self-tests have been logged.  [To run self-tests, use: smartctl -t]
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: SMART Selective self-test log data structure revision number 1
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:  SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:     1        0        0  Not_testing
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:     2        0        0  Not_testing
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:     3        0        0  Not_testing
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:     4        0        0  Not_testing
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:     5        0        0  Not_testing
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: Selective self-test flags (0x0):
Mar 15 04:04:46 Tower preclear_disk-finish[7055]:   After scanning selected spans, do NOT read-scan remainder of disk.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: If Selective self-test is pending on power-up, resume after 0 minute delay.
Mar 15 04:04:46 Tower preclear_disk-finish[7055]: 
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ============================================================================
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Disk /dev/sdd has been successfully precleared
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Ran 1 preclear-disk cycle
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Using :Read block size = 8225280 Bytes
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Last Cycle's Pre Read Time  : 7:24:03 (75 MB/s)
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Last Cycle's Zeroing time   : 6:10:16 (90 MB/s)
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Last Cycle's Post Read Time : 19:35:11 (28 MB/s)
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Last Cycle's Total Time     : 33:10:39
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Total Elapsed Time 33:10:39
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Disk Start Temperature: 25C
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: == Current Disk Temperature: 33C, 
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ==
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ============================================================================
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: S.M.A.R.T. error count differences detected after pre-clear 
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: note, some 'raw' values may change, but not be an indication of a problem
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: 19,20c19,20
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: < Offline data collection status:  (0x80)^IOffline data collection activity
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: < ^I^I^I^I^Iwas never started.
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ---
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: > Offline data collection status:  (0x84)^IOffline data collection activity
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: > ^I^I^I^I^Iwas suspended by an interrupting command from host.
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: 54c54
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: <   1 Raw_Read_Error_Rate     0x002f   100   253   051    Pre-fail  Always       -       0
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ---
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: >   1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: 58c58
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: <   7 Seek_Error_Rate         0x002e   100   253   000    Old_age   Always       -       0
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ---
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: >   7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: 63c63
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: < 193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       10
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ---
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: > 193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       11
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: 67c67
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: < 199 UDMA_CRC_Error_Count    0x0032   200   253   000    Old_age   Always       -       0
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ---
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: > 199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0 
Mar 15 04:04:47 Tower preclear_disk-diff[7068]: ============================================================================
Mar 15 04:04:47 Tower preclear_disk-diff[7068]:  

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