ubuntu@ubuntu:~$ sudo smartctl -a /dev/sda
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.13.0-32-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     WDC WD7500BPVX-60JC3T0
Serial Number:    WD-WX71EA448NFT
LU WWN Device Id: 5 0014ee 65ae98f7e
Firmware Version: 01.01A01
User Capacity:    750,156,374,016 bytes [750 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Device is:        Not in smartctl database [for details use: -P showall]
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:    Wed Apr 27 16:21:25 2016 UTC
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:      ( 121)	The previous self-test completed having
					the read element of the test failed.
Total time to complete Offline
data collection: 		(13980) seconds.
Offline data collection
capabilities: 			 (0x51) SMART execute Offline immediate.
					No Auto Offline data collection support.
					Suspend Offline collection upon new
					command.
					No 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.
					General Purpose Logging supported.
Short self-test routine
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 ( 158) minutes.
SCT capabilities: 	       (0x703d)	SCT Status supported.
					SCT Error Recovery Control 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   198   198   051    Pre-fail  Always       -       964
  3 Spin_Up_Time            0x0027   184   180   021    Pre-fail  Always       -       1775
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       949
  5 Reallocated_Sector_Ct   0x0033   199   199   140    Pre-fail  Always       -       57
  7 Seek_Error_Rate         0x002f   200   200   051    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   098   098   000    Old_age   Always       -       1816
 10 Spin_Retry_Count        0x0033   100   100   051    Pre-fail  Always       -       0
 11 Calibration_Retry_Count 0x0032   100   100   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       949
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0033   100   100   097    Pre-fail  Always       -       0
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       962
188 Command_Timeout         0x0032   001   001   000    Old_age   Always       -       68722951076
190 Airflow_Temperature_Cel 0x0022   054   048   040    Old_age   Always       -       46 (Min/Max 38/46)
191 G-Sense_Error_Rate      0x0032   001   001   000    Old_age   Always       -       102
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       47
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       1254
194 Temperature_Celsius     0x0022   101   095   000    Old_age   Always       -       46
196 Reallocated_Event_Count 0x0032   197   197   000    Old_age   Always       -       3
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       5
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   0x0009   200   200   051    Pre-fail  Offline      -       6

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  Extended offline    Completed: read failure       90%      1814         2048
# 2  Extended offline    Completed: read failure       90%      1814         2052
# 3  Extended offline    Completed: read failure       90%      1814         2048

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.