Smartctl Commands for Testing Disk Health
Info
Disk Info
smartctl -i /dev/sdb
Health Status
smartctl -H /dev/sdb
List Tests and Durations
smartctl -c /dev/sdb
Tests
Short
smartctl -t short /dev/sdb
Long
smartctl -t long /dev/sdb
Test Status
Before Completing
Run the test again
After Completing (Test Results)
smartctl -l selftest /dev/sdb