Which Distribution is supported on which hardware?

A frequently asked question for Linux on System z is which distributions are supported with what hardware. There are two different sources for this:

1. IBM is publishing tested platforms
2. The distributors publish their hardware certifications
• On the Red Hat page select "s390x" as the platform and the distribution you are interested in
• On the SUSE page in the lower box select the distribution for zSeries that you are interested in and press search.