HDD Spindown Timer 2.0.1

The script was successfully tested on the latest TrueNAS-13.0-U3.1 release :)

Additionally the README was updated to include instructions on the implications of System Dataset placement. See: https://github.com/ngandrass/truenas-spindown-timer/#system-dataset-placement

Changelog​

• Added support for TrueNAS SCALE using hdparm instead of camcontrol. The script automatically detects the environment it is run in.

Acknowledgements​

Thanks to @derWalter, @Hafnernuss and everyone from the following thread that contributed information: https://www.truenas.com/community/threads/prevent-frequent-reads-from-waking-up-hdds.93176/

Further thanks to @Nex-Carter for providing access to a TrueNAS SCALE system for testing

The script was successfully tested on the latest TrueNAS-12.0-U8.1 release :)

• This project was renamed from freenas-spindown-timer to truenas-spindown-timer. Repository URLs changed accordingly.
• Information within the README.md got an update.
• The script was successfully tested on the latest TrueNAS-12.0-U8 release :)

• Include an option to shutdown the system after all monitored drives are idle for a specified number of seconds. Thanks to @hschwane

For more details see: https://github.com/ngandrass/freenas-spindown-timer

The script was successfully tested on the latest TrueNAS-12.0-U7 release :)

The script was successfully tested on the latest TrueNAS-12.0-U6.1 release :)

The script was successfully tested on the latest TrueNAS-12.0-U6 release :)

The script was successfully tested on the latest TrueNAS-12.0-U5.1 release :)

The script was successfully tested on the latest TrueNAS-12.0-U5 release :)