Running Enterprise Java on AIX 7.2 with POWER8 KVM in 2026
Why Would Anyone Run AIX in 2026? It’s February 2026. I’m staring at an IBM S822 (8335-GCA) in my basement rack — a dual POWER8 server with 128GB of RAM and 20 cores that can do 160 threads with SMT8. This machine used to live in a datacenter running enterprise workloads. Now it runs Gentoo Linux. Yes, Gentoo. On ppc64le. Compiled from source. All of it. But Gentoo wasn’t enough. I wanted to run the OS that this hardware was designed for — AIX. IBM’s proprietary UNIX that still powers banks, airlines, and telecom companies around the world. The OS that most people have only seen in architecture diagrams. The OS that costs more to license than my car payment. ...