He needed AIX 7.3. Not for a cloud. Not for a container. For this iron beast.
: If you are migrating an existing partition, it is highly recommended to run the pre_migration script found in the usr/lpp/bos aix 73 iso download better
Downloading AIX 7.3 through official IBM channels ensures access to enhanced scalability, better compression, and modern tooling for Power Systems, with long-term support reaching into 2027 and beyond. For an optimal installation, utilize Virtual I/O Server (VIOS) mapping and verify hardware requirements, specifically for POWER8 or later systems. For more information, visit IBM Documentation Installing AIX on IBM Hyperconverged Systems He needed AIX 7