Q: Is there any way to programmatically prevent Google Colab from disconnecting on a timeout?
The following describes the conditions causing a notebook to automatically disconnect:
Google Colab notebooks have an idle timeout of 90 minutes and absolute timeout of 12 hours. This means, if user does not interact with his Google Colab notebook for more than 90 minutes, its instance is automatically terminated. Also, maximum lifetime of a Colab instance is 12 hours.
Naturally, we want to automatically squeeze the maximum out of the instance, without having to manually interact with it constantly. Here I will assume commonly seen system requirements:
- Ubuntu 18 LTS / Windows 10 / Mac Operating systems
- In case of Linux-based systems, using popular DEs like Gnome 3 or Unity
- Firefox or Chromium browsers
I should point out here that such behavior does not violate Google Colab"s Terms of Use, although it is not encouraged according to their FAQ (in short: morally it is not okay to use up all of the GPUs if you don"t really need it).
My current solution is very dumb:
- First, I turn the screensaver off, so my sreen is always on.
- I have an Arduino board, so I just turned it into a rubber ducky usb and make it emulate primitive user interaction while I sleep (just because I have it at hand for other use-cases).
Are there better ways?