custom@custom-VPC:~$ sudo smartctl /dev/sdb
[sudo] password for custom:
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-4.4.0-53-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke,
www.smartmontools.orgATA device successfully opened
Use 'smartctl -a' (or '-x') to print SMART (and more) information