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Otto-G / HomeAutomation

Automating different parts of the house
The Unlicense
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Information about the CPU temp script? #1

Closed CypSteel closed 6 years ago

CypSteel commented 6 years ago

Sorry, I am new to github so I didn't see any other way to contact you. Thanks for your configuration as I am using it to learn HASS and using it as my model adjusting as necessary. Where does your temps come from in your Freenas section?

Otto-G commented 6 years ago

Since the normal system monitor tools were built with Linux in mind, the stock temp monitors weren't working on freenas.

All I have is a Cron job that writes the temperature for each item to it's own file. There is some filtering needed (I think I'm using sed to filter the freenas hardware output) to pick out the correct temperature but it works.

If you need the code, let me know and I'll post it once I have access to the server again/update it (I try to update on weekends so I can fix things that break before the work week).

Otto-G commented 6 years ago

Here's the code from Crontab for those sensors. This will work on Freenas, but I'm not sure about Linux. You may also need to change the drive numbers. 

*/2 * * * * /sbin/sysctl dev.cpu.0 | grep temperature | cut -c 24-27 > /home/.homeassistant/HomeAutomation/cpu0temp.txt
*/2 * * * * /usr/local/sbin/smartctl -a /dev/ada0 | grep Temperature_Celsius | cut -c 88-90 > /home/.homeassistant/HomeAutomation/HD1temp.txt
*/2 * * * * /usr/local/sbin/smartctl -a /dev/ada1 | grep Temperature_Celsius | cut -c 88-90 > /home/.homeassistant/HomeAutomation/HD2temp.txt