How Backup Works - User Guide for VMware vSphere
helpcenter.veeam.com › docs › backupJun 08, 2021 · How Backup Works. When a new backup job session starts, Veeam Backup & Replication starts the Veeam Backup Manager process on the backup server. Veeam Backup Manager reads job settings from the configuration database and creates a list of VM tasks to process. For every disk of VMs added to the job, Veeam Backup & Replication creates a new task.