Updated on 2025-09-19 GMT+08:00

Disk Backup

Cloud Backup and Recovery (CBR) provides the cloud disk backup function, which allows you to back up EVS disks while servers are running. In case of a virus, accidental deletion, or software or hardware fault, you can restore data to any backup point to guarantee data integrity and security.

See CBR Service Overview to learn about the backup principles.

During the backup of an EVS disk, the system automatically creates a snapshot and adds prefix autobk_snapshot_vbs_ to the snapshot name. Only the latest snapshot automatically created during backup is retained.