=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed: unknown failure    90%     39149   

smartctl -d marvell -a /dev/sda

 
=== START OF INFORMATION SECTION ===
Device Model:     WDC WD10EACS-00D6B0
Serial Number:    WD-WCAU44343459
Firmware Version: 01.01A01
User Capacity:    1,000,204,886,016 bytes
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   8
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Tue Jun 27 09:42:02 2017 CEST
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: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
See vendor-specific Attribute list for failed Attributes.

General SMART Values:
Offline data collection status:  (0x84)    Offline data collection activity
                    was suspended by an interrupting command from host.
                    Auto Offline Data Collection: Enabled.
Self-test execution status:      (  73)    The previous self-test completed having
                    a test element that failed and the test
                    element that failed is not known.
Total time to complete Offline
data collection:          (22800) seconds.
Offline data collection
capabilities:              (0x7b) SMART execute Offline immediate.
                    Auto Offline data collection on/off support.
                    Suspend Offline collection upon new

193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       155
  9 Power_On_Hours          0x0032   046   046   000    Old_age   Always       -       39453