RPi 4 OMV 5 Cpu temp

  • Hello everyone,


    I tried to follow this tutorial in order to get my temperature in the graphs from OMV 5 but without success. It seems that lm-sensors can't find anything on my RPi board.
    Can you point me out on how to do this as i wasted my google searches a couple of hours by now.


    Thank you in advance!

  • Many users use netdata

    I installed it very easily. there is a lot of information and graphics, but ... for now I have not found anything about the cpu temperature :)

    openmediavault 5.5.0-1

    Raspberry Pi 4 Model B 4GB RAM + MicroSD 32GB Samsung UHS-I

    FANTEC QB-35US3-6G Usb 3.0 Box Case + 1TB HDD + 2TB HDD + 4TB HDD

  • I installed it very easily. there is a lot of information and graphics, but ... for now I have not found anything about the cpu temperature :)

    It differs from system to system. The temperature can sometimes be found under "sensors".

    https://github.com/netdata/netdata/issues/3953

    [LibreELEC @ 2x RPi3, CoreELEC @ S12 Octa Core]

    [ NAS OMV 5.xx (Usul) @ NanoPI M4 ]

    [ Nextcloud 18.0.4 @ ODROID C2 ]

    [ Motioneye @ RPi4]

  • On Raspberry Pi 4B, the temperature sensor data is accessed via `/sys/class/thermal/thermal_zone0/temp` file. It would be nice if OMV can let you specify a command for a generic collectd-rrd graph in the panel. That way temperature can be collected by putting this script in a file in path:

    ```

    head -n 1 /sys/class/thermal/thermal_zone0/temp | xargs -I{} awk "BEGIN {printf \"%.2f\n\", {}/1000}"

    ```

    And use the file name as the command specified.

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