[ubuntu-jp:5949] smartctl -a -d ata /dev/sda したけど、よくわからない。

[satuki]

以下、計測結果・・・。


smartctl -a -d ata /dev/sda
smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.13.0-39-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Blue Mobile
Device Model:     WDC WD5000LPVX-22V0TT0
Serial Number:    WD-WX11A3419025
LU WWN Device Id: 5 0014ee 659d12a13
Firmware Version: 01.01A01
User Capacity:    500,107,862,016 bytes [500 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Fri Apr 20 15:16:04 2018 JST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00)    Offline data collection activity
                     was never started.
                     Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0)    The previous self-test 
routine completed
                     without error or no self-test has ever
                     been run.
Total time to complete Offline
data collection:         ( 8640) 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:      ( 100) minutes.
Conveyance self-test routine
recommended polling time:      (   5) minutes.
SCT capabilities:            (0x7035)    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   152   145   021    Pre-fail 
Always       -       1375
   4 Start_Stop_Count        0x0032   093   093   000    Old_age 
Always       -       7627
   5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail 
Always       -       0
   7 Seek_Error_Rate         0x002e   200   200   000    Old_age 
Always       -       0
   9 Power_On_Hours          0x0032   083   083   000    Old_age 
Always       -       12551
  10 Spin_Retry_Count        0x0032   100   100   000    Old_age 
Always       -       0
  11 Calibration_Retry_Count 0x0032   100   100   000    Old_age 
Always       -       0
  12 Power_Cycle_Count       0x0032   096   096   000    Old_age 
Always       -       4207
191 G-Sense_Error_Rate      0x0032   001   001   000    Old_age 
Always       -       1468
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age 
Always       -       476
193 Load_Cycle_Count        0x0032   188   188   000    Old_age 
Always       -       38275
194 Temperature_Celsius     0x0022   103   089   000    Old_age 
Always       -       40
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
Num  Test_Description    Status                  Remaining 
LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Aborted by host               40% 12309         -
# 2  Short offline       Completed without error       00% 12309         -
# 3  Short offline       Completed without error       00% 12309         -
# 4  Short offline       Completed without error       00% 12309         -
# 5  Short offline       Completed without error       00% 12309         -
# 6  Short offline       Completed without error       00% 10093         -
# 7  Short offline       Completed without error       00% 10093         -
# 8  Short offline       Completed without error       00% 10093         -
# 9  Short offline       Completed without error       00% 8419         -
#10  Short offline       Aborted by host               90% 7080         -
#11  Short offline       Completed without error       00% 7080         -
#12  Extended offline    Aborted by host               90% 7080         -
#13  Short offline       Completed without error       00% 7080         -
#14  Short offline       Completed without error       00% 6828         -

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.