Chapter 28. Upgrading Your Current System
- The Preupgrade Assistant, which is a diagnostics utility that assesses your current system and identifies potential problems you might encounter during or after the upgrade.
- The Red Hat Upgrade Tool utility, which is used to upgrade a system from Red Hat Enterprise Linux version 6 to version 7.
x86_64) systems and on IBM Z (
s390x). Additionally, only the
Servervariant can be upgraded with Red Hat Upgrade Tool.