Backup - User Guide for Microsoft Hyper-V
helpcenter.veeam.com › docs › backupOct 01, 2021 · When you back up VMs, Veeam Backup & Replication copies a VM image as a whole, at a block level. Image-level backups can be used for different types of restore, including Instant Recovery, entire VM restore, VM file recovery, file-level recovery and so on. The backup technology is typically used for VMs with lower RTOs.