Hi,
Where can I find information to explain the results of the smartctl command?
such as
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   052   049   006    Pre-fail  Always       -       155496913

Many thanks
 
Jui-Pin Yang
=====================================
Engineer
Network Storage Technology Department
Home Network Technology Center
ITRI South
Industrial Technology Research Institute
 
N300 ITRI Bldg., R1, No.31, Gongye 2nd Rd.,
Annan District, Tainan City 709, Taiwan (R.O.C.)
Tel: 886-6-3847103
Fax: 886-6-3847182
E-mail:
jpyang@itri.org.tw
=====================================
 
 
 
smartctl version 5.37 [i686-mingw32-xp-sp2] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforgenet/
 
=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.7 and 7200.7 Plus family
Device Model:     ST3120026A
Serial Number:    3JT35095
Firmware Version: 3.06
User Capacity:    120,034,123,776 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   6
ATA Standard is:  ATA/ATAPI-6 T13 1410D revision 2
Local Time is:    Wed Mar 21 16:32:55 2007
SMART support is: Available - device has SMART capability.
                  Disabled status cached by OS, trying SMART RETURN STATUS cmd.
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:  (0x82) Offline data collection activity
     was completed without error.
     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:    ( 430) seconds.
Offline data collection
capabilities:     (0x5b) SMART execute Offline immediate.
     Auto Offline data collection on/off support.
     Suspend Offline collection upon new
     command.
     Offline surface scan supported.
     Self-test supported.
     No 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.
     No General Purpose Logging support.
Short self-test routine
recommended polling time:   (   1) minutes.
Extended self-test routine
recommended polling time:   (  85) minutes.
 
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   052   049   006    Pre-fail  Always       -       155496913
  3 Spin_Up_Time            0x0003   097   096   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   100   100   020    Old_age   Always       -       44
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always       -       5
  7 Seek_Error_Rate         0x000f   084   060   030    Pre-fail  Always       -       314026131
  9 Power_On_Hours          0x0032   073   073   000    Old_age   Always       -       24216
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always       -       278
194 Temperature_Celsius     0x0022   052   059   000    Old_age   Always       -       52
195 Hardware_ECC_Recovered  0x001a   052   048   000    Old_age   Always       -       155496913
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
200 Multi_Zone_Error_Rate   0x0000   100   253   000    Old_age   Offline      -       0
202 TA_Increase_Count       0x0032   100   253   000    Old_age   Always       -       0
 
SMART Error Log Version: 1
ATA Error Count: 135 (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 135 occurred at disk power-on lifetime: 22554 hours (939 days + 18 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 80 0f 57 23 e2  Error: UNC 128 sectors at LBA = 0x0223570f = 35870479
 
  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 0f 57 23 e2 00      04:35:02.346  READ DMA
  c8 00 80 8f 56 23 e2 00      04:35:02.344  READ DMA
  c8 00 80 0f 56 23 e2 00      04:35:02.770  READ DMA
  c8 00 80 8f 55 23 e2 00      04:35:02.753  READ DMA
  c8 00 80 ef 54 23 e2 00      04:35:02.708  READ DMA
 
Error 134 occurred at disk power-on lifetime: 22553 hours (939 days + 17 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 80 0f 57 23 e2  Error: UNC 128 sectors at LBA = 0x0223570f = 35870479
 
  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 0f 57 23 e2 00      03:19:51.711  READ DMA
  c8 00 80 8f 56 23 e2 00      03:19:52.298  READ DMA
  c8 00 80 0f 56 23 e2 00      03:19:52.289  READ DMA
  c8 00 80 8f 55 23 e2 00      03:19:52.278  READ DMA
  c8 00 80 ef 54 23 e2 00      03:19:52.277  READ DMA
 
Error 133 occurred at disk power-on lifetime: 22550 hours (939 days + 14 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 80 0f 57 23 e2  Error: UNC 128 sectors at LBA = 0x0223570f = 35870479
 
  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 0f 57 23 e2 00      00:10:08.887  READ DMA
  c8 00 80 8f 56 23 e2 00      00:10:08.827  READ DMA
  c8 00 80 0f 56 23 e2 00      00:10:08.548  READ DMA
  c8 00 80 8f 55 23 e2 00      00:10:08.546  READ DMA
  c8 00 80 ef 54 23 e2 00      00:10:08.544  READ DMA
 
Error 132 occurred at disk power-on lifetime: 22536 hours (939 days + 0 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 80 0f 57 23 e2  Error: UNC 128 sectors at LBA = 0x0223570f = 35870479
 
  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 0f 57 23 e2 00      09:52:36.297  READ DMA
  c8 00 80 8f 56 23 e2 00      09:52:36.247  READ DMA
  c8 00 80 0f 56 23 e2 00      09:52:36.245  READ DMA
  c8 00 80 8f 55 23 e2 00      09:52:36.243  READ DMA
  c8 00 80 ef 54 23 e2 00      09:52:36.627  READ DMA
 
Error 131 occurred at disk power-on lifetime: 22528 hours (938 days + 16 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 80 0f 57 23 e2  Error: UNC 128 sectors at LBA = 0x0223570f = 35870479
 
  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 0f 57 23 e2 00      02:29:14.434  READ DMA
  c8 00 80 8f 56 23 e2 00      02:29:14.434  READ DMA
  c8 00 80 0f 56 23 e2 00      02:29:14.398  READ DMA
  c8 00 80 8f 55 23 e2 00      02:29:14.398  READ DMA
  c8 00 80 ef 54 23 e2 00      02:29:14.398  READ DMA
 
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.
Best Regards
 
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