oVirt Upgrade Guide

This guide covers updating your oVirt environment between minor releases, and upgrading to the next major version. Always update to the latest minor version of your current oVirt Engine version before you upgrade to the next major version.

Chapter 1: Updating the oVirt Environment

Chapter 2: Upgrading from 3.6 to oVirt 4.2

Chapter 3: Upgrading from 4.0 to oVirt 4.2

Chapter 4: Upgrading from 4.1 to oVirt 4.2

Chapter 5: Upgrading a Remote Database Environment from 3.6 to oVirt 4.2

Chapter 6: Upgrading a Remote Database Environment from 4.0 to oVirt 4.2

Chapter 7: Upgrading a Remote Database Environment from 4.1 to oVirt 4.2

Chapter 8: Post-Upgrade Tasks

Chapter 9: Updates Between Minor Releases

Appendix A: Updating an Offline oVirt Engine

Appendix B: Upgrading to oVirt Engine 4.2 with ovirt-fast-forward-upgrade

Appendix C: Manually Updating Hosts