# What Are the Differences Between Cloud Server Backup and Cloud Disk Backup?

Table 1 describes the differences between cloud server backup and cloud disk backup.

Table 1 Differences between cloud server backup and cloud disk backup
Item | Cloud Server Backup | Cloud Disk Backup
--- | --- | ---
Resources to be backed up or restored | All disks (system and data disks) on a server | One or more specified disks (system or data disks)
Recommended scenario | An entire cloud server needs to be protected. | Only data disks need to be backed up, because the system disk does not contain users' application data.
Advantages | All disks on a server are backed up at the same time, ensuring data consistency. | Backup cost is reduced without compromising data security.

Parent topic: Concepts