Backups can be lost due to a number of reasons, so having more than one copy of your business-critical backups is vital for ensuring that your data can be recovered in case of a disaster. Backup Copy jobs provide a simple yet powerful way to create and maintain copies of your backups.
Backup Copy jobs copy backups from one Backup Repository to another, without touching the source ESXi hosts or source VMs/Amazon Instances. This way your source VMs/Amazon Instances are read only once, while backups can be copied to one or multiple locations