Aix

Previously, on “Man Yells at POWER8” In Part 1, I told you about the time I decided to run AIX 7.2 inside a KVM VM on a Gentoo ppc64le host, on actual IBM POWER8 hardware, in my basement in Chicago. I monkey-patched Python 2.7’s sqlitecachec.py to make yum work. I nuked my entire system by installing OpenSSL 3.5 instead of 3.0. I got WebSphere Liberty running and deployed IBM’s DayTrader 7 — a Java EE benchmark app from 2005 that speaks EJBs, JPA, JMS, and looks like it was designed by someone who thought JSP framesets were the pinnacle of web technology. ...

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. ...