Show Table of Contents Hide Table of Contents English English 日本語 简体中文 한국어 Multi-page HTML Single-page HTML PDF ePub Self-Hosted Engine Guide1. Introduction2. Deploying Self-Hosted Engine2.1. Deploying Self-Hosted Engine on Red Hat Enterprise Linux Hosts2.1.1. Installing the Self-Hosted Engine Packages2.1.2. Configuring a RHEL-Based Self-Hosted Engine2.2. Deploying Self-Hosted Engine on Red Hat Virtualization Host2.3. Administering the Manager Virtual Machine3. Troubleshooting a Self-Hosted Engine Deployment3.1. Troubleshooting the Manager Virtual Machine3.2. Cleaning Up a Failed Self-hosted Engine Deployment4. Migrating from Bare Metal to a RHEL-Based Self-Hosted Environment4.1. Migrating to a Self-Hosted Environment5. Maintenance and Upgrading Resources5.1. Maintaining the Self-Hosted Engine5.2. Removing a Host from a Self-Hosted Engine Environment5.3. Upgrading a RHEL-Based Self-Hosted Engine Environment5.4. Upgrading a RHEV-H-Based Self-Hosted Engine Environment5.5. Upgrading Hosts in a Self-Hosted Engine Environment5.6. Updating the Self-Hosted Engine Manager Between Minor Releases6. Backing up and Restoring a RHEL-Based Self-Hosted Environment6.1. Backing up the Self-Hosted Engine Manager Virtual Machine6.2. Restoring the Self-Hosted Engine Environment6.2.1. Creating a New Self-Hosted Engine Environment to be Used as the Restored Environment6.2.2. Restoring the Self-Hosted Engine Manager6.2.3. Restoring the Self-Hosted Engine Manager Manually6.2.4. Removing Non-Operational Hosts from a Restored Self-Hosted Engine Environment7. Installing Additional Hosts to a Self-Hosted Environment8. Migrating the Self-Hosted Engine Database to a Remote Server DatabaseLegal Notice 3.2. Cleaning Up a Failed Self-hosted Engine Deployment If a self-hosted engine deployment was interrupted, subsequent deployments will fail with the following error: Failed to connect to broker, the number of errors has exceeded the limit. See https://access.redhat.com/solutions/2121581 for more information on how to clean up a failed deployment. 3.1. Troubleshooting the Manager Virtual Machine 4. Migrating from Bare Metal to a RHEL-Based Self-Hosted Environment Where did the comment section go?Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.