Issue when update centos stream 9 to OL9

[edgarisapf]

I want to upgrade OS Centos Stream to OL9, when I run the centos2ol.sh script I get the message "unsupported distribution". In the requirements I saw that it is not compatible with this version but I can't find other way to change the version or what allows me to change the OS.

[scoter-oracle]

You cannot upgrade from CentOS Stream 9 (upstream) to OL9 (downstream of the same release).
And this is why the same is not supported; the only option is the one of reinstall OL9 on your system.

[tvierling]

https://github.com/oracle/centos2ol#supported-versions-and-architectures

This script currently supports switching CentOS Linux 6, CentOS Linux 7, CentOS Linux 8, Rocky Linux 8 and Rocky Linux 9 on both x86_64 and aarch64 architectures. It does not support CentOS Stream.

^ documented there