Cameron Davidson-Pilon

https://sila-standard.com/standards/

noise caused by stirring

2

Using a colored LED and looking down any of the pockets, we do see periodic noise at the same frequency as the stirring - do we see this in our...

I'm thinking the use case is: > I have 10 pioreactors. I want to use 5 of them for one experiment (call this cluster A), and 5 for another experiment...

https://tracking.octoprint.org/ and https://data.octoprint.org/

[what happened] periodic "waves" in signal, with low noise

2

This was caused by heating a vial of yeast, with no stirring active. So the yeast would "bubble" up from the bottom, and cause this pattern.

The following is sent: ``` pioreactor/leader/led test/logs/app {"message": "od_reading jobs should be running. Run od_reading first.", "level": "ERROR", "task": "od_normalization"} ``` I'd really like to receive the stack trace.

Possible that `mqtt_to_db_streaming` thread hit a SQL error / callback error, and is not responsive. UI logs may not display this as they rely on SQL. Check logs using `pio...

Log2ram takes up a good portion of RAM (default 40mb, but we use 100mb), but RPi zero is limited on RAM (512mb)

Likely some process has filled up the `log2ram` partition (default 200mb). Try `df -h` on the command line.