Note
- Due to the architecture optimization of the physical backup and restore feature in OceanBase Database V4.x, this parameter has been deprecated since OceanBase Database V4.0.0.
- In OceanBase Database V4.x, you can use the
RECOVERY_WINDOWparameter in the ALTER SYSTEM ADD DELETE BACKUP POLICY statement to specify the time window for restoring backup data in thesystenant or a user tenant.
Description
backup_recovery_window specifies the time window in which backups can be restored.
Attributes
Attribute |
Description |
|---|---|
| Type | Time |
| Default value | 0, which indicates that automatic backup cleaning is disabled. |
| Value range | [0, +∞) |
| Effective upon OBServer node restart | No |