While the direct download from ESS is the standard method, there are a few other legitimate paths to consider.
A: AIX boot media expects a bloc-level DVD (ISO9660 with Rock Ridge) . Writing to USB rarely works due to firmware limitations on POWER systems. Use DVD or virtual media.
If your profile is new, you must first register your system entitlements: download aix 7.3 iso
You can migrate directly from AIX 6.1, 7.1, or 7.2 to AIX 7.3 [5, 18]. It is highly recommended to run the pre-migration script /usr/lpp/bos/pre_migration ) found on the install media before starting [5, 18]. Hardware Requirements:
IBM AIX 7.3 is the latest flagship release of the UNIX operating system from IBM, designed to leverage the full power of Power Systems servers. With enhanced security features, improved containerization support, and better integration with cloud environments, it is a critical upgrade for many enterprise environments. While the direct download from ESS is the
Are you performing a or an in-place migration ?
The inclusion of a robust AIX Open Source Toolbox with over 800 packages (including Python 3.11 as default) makes it feel much more like a modern Linux environment for developers. Use DVD or virtual media
Guide to Download AIX 7.3 ISO: Features, Entitlement, and Installation