Most of the hardware below is stuff I have gotten from people that don't know what to do with their old systems. Luckily I was there when it happened ... ;-)
| Host | CPU | Motherboard | RAM | Storage | NIC | Operating System |
|---|---|---|---|---|---|---|
| cn1 | Intel Pentium III 500MHz | Compaq crap | 256MB | 2GB Compact Flash | 100Mbps | |
| cn2 | Intel Pentium III 450MHz | Asus P2B | 64MB | NFS on cn1 | 1Gbps Intel | |
| cn3 | Intel Pentium II 300MHz | 64MB | NFS on cn1 | 100Mbps |
cn1 has a stupid Compaq motherboard that won't boot without a keyboard or display adapter present (unlike cn2 and cn3). Oh, and the power wiring (right image) is not my proudest moment ... ;-)
(Work In Progress)
This time I'll use an ATX 20-pin connector from a broken motherboard that the PSU will connect to, rather than cutting the PSU apart. The system at the top row will boot from a 2GB Compact Flash card using a CF->IDE adapter and the two other nodes will PXE boot from it. This will join Cluster-1 for a 6-node cluster that I've no idea what to do with (yet) ;-)
| Host | CPU | RAM | Storage | Operating System |
|---|---|---|---|---|
| cn4 | Intel Pentium II 333MHz | 384MB | 2GB Compact Flash | |
| cn5 | AMD K6-II 500MHz | ... | NFS on cn4 | |
| cn6 | AMD K6-III 450MHz | ... | NFS on cn4 |