Red Hat Enterprise Linux for IBM System z
A Red Hat Enterprise Linux subscription is not version specific. Once a subscription has been purchased, customers have access to currently supported versions (4, 5, and 6) based on the Red Hat Enterprise Linux Life Cycle.
Whether for server consolidation or for mainframe reliability, deploying Red Hat Enterprise Linux on System Z provides flexibility, performance and scalability. Built upon an industry collaboration of over a decade, Red Hat Enterprise Linux for IBM System Z brings Linux applications to the mainframe and efficient management across your Linux workloads.
Visit Red Hat's Customer Portal with information about the levels of support, hours of coverage, severity levels and response times.