3 ms·
Maximum network bandwidth is ~220 Mbps, and that's with a massive USB Ethernet dongle hanging off each Zero 2. WiFi is a pretty anemic ~35 Mbps. So unless your
by geerlingguy 5y ago
Maximum network bandwidth is ~220 Mbps, and that's with a massive USB Ethernet dongle hanging off each Zero 2. WiFi is a pretty anemic ~35 Mbps.
So unless your clustering needs are very low-performance and don't need much in the way of networked bandwidth, I would stay away from trying to cluster Zeros.
The Zero 2 is slightly less-bad than the original Zero W (I actually built a tiny K3s cluster with it way back when...), but still not a great idea. It's extremely slow and the 512 MB of RAM limits what you can do a lot.