About this package
The smartmontools package contains two utility programs (smartctl and smartd) to control 
and monitor storage systems using the Self-Monitoring, Analysis and Reporting
Technology System (SMART) built into most modern ATA and SCSI harddisks.
In many cases, these utilities will provide advanced warning of disk degradation and failure.
Installing
To install package click on the smartmontools.pkg icon and follow installation process. Files will be installed to the /usr/local/ directory.
Usage
 If you are having trouble understanding the output of smartctl or smartd, please first read the manual pages installed on your system:
  man 8 smartctl
  man 8 smartd
  man 8 update-smart-drivedb
  man 5 smartd.conf
To use smartmontools with USB drives please download and install 
Max OS X kernel driver for providing access to external drive SMART data. SAT SMART Driver is a free open source project (published under Apple Public Source License) by Jarkko Sonninen.
If you are using OS X El Capitan 10.11+ it is recommended to use signed version available from DriveDx web site.
More information could be found on the www.smartmontools.org website.
Uninstalling
If you want to uninstall already installed package run 'sudo smart-pkg-uninstall' in the terminal.