If you have access to the physical hardware and a space to backup (disk drive, USB, etc), you can clone the disk using any one of the many image backup solutions available. Your selection will depend on what options make sense for your scenario and what you are most comfortable with. There are a number of different ways to back up your server. You don’t want to be left in a situation where a command breaks something on your current production machine before the replacement is up and running. The first step to take when performing any potentially destructive action is to create fresh backups. You will begin the actual migration in the next article in this series. This will include getting your two machines to communicate with SSH keys, and an investigation into which components need to be transferred. In this guide, you will review how to prepare your source and target systems for a migration. This guide will be primarily useful when this is not the case, and services need to be cataloged and migrated manually. ![]() Note: As a general note, modern deployments should always make use of a configuration management system wherever possible, whether they are designed to be transient Kubernetes nodes or they are running a combination of system services and containerized software.
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