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You must be running OnApp 3.5 to upgrade to 4.0. If you are using an earlier version, please upgrade to 3.5. first.

This guide explains how to upgrade OnApp Cloud v3.5 to the v4.0. Depending on the cloud configuration, follow one of the procedures listed below in the correct order to upgrade your cloud. Please follow the complete procedure of the upgrade process. All packages (Control Panel, CloudBoot, Hypervisors) must belong to the same major version to ensure the best performance of your cloud.

 All servers are CloudBooted except Control Panel server:

  1. Read the Introduction and Important Notes section
  2. Upgrade CloudBoot Packages
  3. Upgrade CloudBoot Backup Servers
  4. Upgrade CloudBoot Hypervisors
  5. Upgrade Control Panel Server(s)

Mixed CloudBooted servers and Static servers

  1. Read the Introduction and Important Notes  section
  2. Upgrade static hypervisors
  3. Upgrade static backup servers
  4. Upgrade CloudBoot Packages
  5. Upgrade CloudBoot Backup Servers
  6. Upgrade CloudBoot Hypervisors
  7. Upgrade Control Panel Server(s)

All servers are static:

  1. Read the Introduction and Important Notes section
  2. Upgrade static hypervisors
  3. Upgrade static backup servers
  4. Upgrade Control Panel Server(s)

 

PLEASE READ THE INTRODUCTION AND IMPORTANT NOTES CHAPTER BEFORE YOU BEGIN!

 

 

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