To Select the backup source:
Important:
For backup of VM with snapshot, backup of the whole VM instead of individual disk is highly recommended.
Note:
To backup a VM stored in the vSAN datastore, click on the check box to select the guest VM that you want to backup. Make sure to select the guest VM and not the host, as the host is just used to run the guest VM when it is powered on and does not actually contain them.
When %edition_name% detects the VM is possible to enable VDDK mode backup, it will enable the 'Changed Block Tracking (CBT)' in the VMware automatically. No VM’s snapshot, memory or the suspend status will be able to backup and restore. If the backup and restore of the VM’s snapshot, memory or the suspend status is required, please disable the 'Auto enable Changed Block Tracking (CBT)' option in the backup set option page.