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Re:Running Debian on a 32MB RAM Single Core ARM SBC by tyingq on Friday January 01, 2021 @10:44AM (#25604019)
There are some pretty nice cluster cases out there. This one that fits 7 of the SOPINE compute module[1] using their clusterboard[2] is neat: https://www.c4labs.com/product/presale-pine64-cluster-case-p...

[1] https://www.pine64.org/sopine/

[2] https://www.pine64.org/clusterboard/

Re:Running Debian on a 32MB RAM Single Core ARM SBC by rwmj on Friday January 01, 2021 @03:08PM (#25606441)
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.