# smartctl -A /dev/sdb
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-4.14.11-gentoo-r2] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
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     0x000b   100   100   016    Pre-fail  Always       -       0
  2 Throughput_Performance  0x0005   136   136   054    Pre-fail  Offline      -       92
  3 Spin_Up_Time            0x0007   132   132   024    Pre-fail  Always       -       265 (Average 307)
  4 Start_Stop_Count        0x0012   100   100   000    Old_age   Always       -       225
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always       -       0
  8 Seek_Time_Performance   0x0005   142   142   020    Pre-fail  Offline      -       29
  9 Power_On_Hours          0x0012   091   091   000    Old_age   Always       -       69996
 10 Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       224
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       537
193 Load_Cycle_Count        0x0012   100   100   000    Old_age   Always       -       537
194 Temperature_Celsius     0x0002   176   176   000    Old_age   Always       -       34 (Min/Max 21/41)
196 Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always       -       248