NOTE: In above command we have used hda due to the fact that the test server is configured with the “IDE controllers”, if your server is configured with the “SCSI controllers” device, replace the /dev/hda with the /dev/sda and Run the command.
Also make sure that you are using the individual partition label, for example.
smartctl -A /dev/hda1
OR
smartctl -A /dev/sda1