Backup and restoration methods
The following table describes the methods to back up and restore databases.
Method | Description | Intended user | Benefit |
Method | Description | Intended user | Benefit |
Method 1: (Recommended) Create a backup schedule for a database | You can purchase a backup schedule for the database that you want to back up and perform simple configurations for the backup schedule. After a backup is created for a database, you can restore the database based on your business requirements. | Individual users or small-sized enterprises | |
Method 2: Add data sources to DBS and create one or more backup schedules for the data sources | You need to only add databases to DBS as data sources once. Then, you can create backup schedules for the data sources and manage backups on demand. You can add ApsaraDB instances and self-managed databases of different database engines to DBS as data sources for management. After a backup is created for a database, you can restore the database based on your business requirements. | Large-sized enterprises | |
Method 1: (Recommended) Create a backup schedule for a database
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Create a backup schedule.
You must purchase a backup schedule for the database that you want to back up.
Configure the backup schedule.
After you configure the backup schedule, DBS automatically backs up the database based on your configurations.
Optional. Restore a database.
After a backup is created for a database, you can restore the database based on your business requirements.
Method 2: Add data sources to DBS and create one or more backup schedules for the data sources
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Add data sources to DBS.
After you manually add databases to DBS as data sources, you can back up and manage the data sources on demand.
Create a backup policy.
A backup policy template contains configuration items for a backup schedule, such as the backup method, storage method, backup frequency, backup cycle, backup start time, and storage pools.
Back up databases.
You must create a backup schedule for the data sources that you add, and select a backup policy template when you configure the backup schedule. Then, DBS backs up the data sources based on the backup policy template of the backup schedule.
Optional. Restore a database.
After a backup is created for a database, you can restore the database based on your business requirements.
References
For information about the specifications of backup schedule types and suggestions on selecting a backup schedule type, see Select a backup schedule type.
For information about the definitions of and differences between logical backup and physical backup, see Logical backup, physical backup, and snapshot and Select a backup method.
For information about backup and restoration scenarios, such as backup to the cloud, geo-redundancy, backup security, and quick restoration, see Common scenarios.
For information about fees that may be incurred for a backup schedule, see Billing FAQ.
Video tutorials on getting started with DBS
Back up databases
Restore databases