I have the Turing Pi 1, 7 RPi CM3 nodes. And it's fine. But next I want to really move to a "huge" cluster, say 100+ nodes.
The reason is that with 7 nodes I find I'm still logging into each Raspberry Pi and configuring it by hand. It's a bad habit for sure. With 100 nodes, there's no way I could possibly do that, forcing me to write software to control the nodes automatically.
The reason is that with 7 nodes I find I'm still logging into each Raspberry Pi and configuring it by hand. It's a bad habit for sure. With 100 nodes, there's no way I could possibly do that, forcing me to write software to control the nodes automatically.