Constraints

See OceanStor Dorado V3 Series V300R002 CloudBackup Feature Guide for the constraints on storage devices.
Backups synchronized to the cloud cannot be used to create cloud servers.
Synchronized backups can only be restored to data disks on cloud servers.

Backups of VMs from the following VMware vSphere versions can be restored to cloud servers: 5.1, 5.5, 6.0, 6.5 If you do not need to restore the backups to cloud servers, there is no restriction on the VMware version.
To obtain better performance and operation experience, you are advised to use the operating systems listed in Application Scenarios, which have passed the compatibility test.
The VMware VDDK version must be 6.0.3.
Backups synchronized to the cloud cannot be used to create cloud servers.
Backups synchronized to the cloud can only be restored to other cloud servers, and can be restored to system disks or data disks.
Before the restoration, configure security groups according to the procedure. Otherwise, the restoration may fail.