For servers, we can provide the same solutions that we offer individuals for their data security: cloud backup solutions and physical hard drive configurations. However, in some cases, you may be managing multiple virtual machines (VMs) to support your workflow.
In the case of VMs, it may be more ideal to backup per VM instead of the entire host machine. In some cases, this configuration is preferred as in the event of data loss or corruption, it would be much faster to recover the affected VM(s) as opposed to recovering the entire host.