source DBCluster Identifier
Parameters
value
The identifier of the Multi-AZ DB cluster that will act as the source for the read replica. Each DB cluster can have up to 15 read replicas. Constraints: + Must be the identifier of an existing Multi-AZ DB cluster. + Can't be specified if the `SourceDBInstanceIdentifier`
parameter is also specified. + The specified DB cluster must have automatic backups enabled, that is, its backup retention period must be greater than 0. + The source DB cluster must be in the same AWS-Region as the read replica. Cross-Region replication isn't supported.