История изменений

sudo smartctl -a /dev/sdc
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.13.0-62-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     PLEXTOR PX-128M6M
Serial Number:    P02421101671
LU WWN Device Id: 5 002303 100207384
Add. Product Id:  HM702090
Firmware Version: 1.02
User Capacity:    128,035,676,160 bytes [128 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS, ATA/ATAPI-7 T13/1532D revision 4a
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Fri Aug 21 08:55:17 2015 MSK
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: 		(   10) seconds.
Offline data collection
capabilities: 			 (0x15) SMART execute Offline immediate.
					No Auto Offline data collection support.
					Abort Offline collection upon new
					command.
					No Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					No 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: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 (  10) minutes.
SCT capabilities: 	       (0x003d)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 1
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   100   000    Pre-fail  Always       -       0
  5 Reallocated_Sector_Ct   0x0003   100   100   000    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0002   100   100   000    Old_age   Always       -       7075
 12 Power_Cycle_Count       0x0003   100   100   000    Pre-fail  Always       -       213
170 Unknown_Attribute       0x0032   100   100   000    Old_age   Always       -       0
171 Unknown_Attribute       0x0003   100   100   000    Pre-fail  Always       -       0
172 Unknown_Attribute       0x0003   100   100   000    Pre-fail  Always       -       0
173 Unknown_Attribute       0x0003   100   100   000    Pre-fail  Always       -       171781
174 Unknown_Attribute       0x0003   100   100   000    Pre-fail  Always       -       41
175 Program_Fail_Count_Chip 0x0003   000   000   000    Pre-fail  Always       -       0
176 Erase_Fail_Count_Chip   0x0003   100   100   000    Pre-fail  Always       -       0
177 Wear_Leveling_Count     0x0003   100   100   000    Pre-fail  Always       -       171781
178 Used_Rsvd_Blk_Cnt_Chip  0x0003   100   100   000    Pre-fail  Always       -       0
179 Used_Rsvd_Blk_Cnt_Tot   0x0003   000   000   000    Pre-fail  Always       -       0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033   100   100   000    Pre-fail  Always       -       752
181 Program_Fail_Cnt_Total  0x0003   100   100   000    Pre-fail  Always       -       0
182 Erase_Fail_Count_Total  0x0003   100   100   000    Pre-fail  Always       -       0
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0033   100   100   000    Pre-fail  Always       -       0
187 Reported_Uncorrect      0x0003   100   100   000    Pre-fail  Always       -       0
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0003   100   100   000    Pre-fail  Always       -       41
195 Hardware_ECC_Recovered  0x0003   100   100   000    Pre-fail  Always       -       0
196 Reallocated_Event_Count 0x0003   100   100   000    Pre-fail  Always       -       0
198 Offline_Uncorrectable   0x0003   100   100   000    Pre-fail  Always       -       0
199 UDMA_CRC_Error_Count    0x0003   100   100   000    Pre-fail  Always       -       0
232 Available_Reservd_Space 0x0003   100   100   010    Pre-fail  Always       -       0
233 Media_Wearout_Indicator 0x0003   100   100   000    Pre-fail  Always       -       5953
241 Total_LBAs_Written      0x0003   100   100   000    Pre-fail  Always       -       95261
242 Total_LBAs_Read         0x0003   100   100   000    Pre-fail  Always       -       73982

SMART Error Log Version: 0
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       Completed without error       00%       256         -
# 2  Short offline       Completed without error       00%         0         -

Selective Self-tests/Logging not supported