综上所述，AWS RDS MySQL的Read Replica主要用于提升读取性能和扩展性，而Multi-AZ部署中的备用实例则主要用于提供高可用性和故障转移能力。虽然“Standby”一词在AWS RDS的官方文档中不常直接用于描述特定服务，但我们可以将其理解为Multi-AZ部署中备用实例的一个简化表述。在实际应用中，您可以根据具体需求选择使用Rea...
Amazon RDS for SQL Server now supports in-Region read replicas, which give you the ability to offload your read workloads from your primary database instance to a replica. Read replicas use the built-in distributed availability groups feature and are available for Enterprise Edition. A distributed...
With Amazon RDS, you can create a read replica in a different AWS Region from the source DB instance. You create a read replica in a different AWS Region to do the following: Improve your disaster recovery capabilities. Scale read operations into an AWS Region closer to your users. Make it...
aws elasticache create-cache-cluster ^ --cache-cluster-id my-read-replica ^ --replication-group-id my-replication-group Weitere Informationen zum Hinzufügen einer Read Replica mithilfe von finden Sie unter CLI create-cache-cluster in der ElastiCache Amazon-Befehlszeilenreferenz. Hinzufügen ei...
Choose Create read replica to create the read replica orcl2. Alternatively, you can create a read replica from the AWS CLI, as shown in the following example: aws rds create-db-instance-read-replica \ --db-instance-identifier orcl4 \ --source-db-instance-identifier orcl1 \ --...
Description Allow creating read replica in same region with different subnet group. This requires using the ARN, even though they are in the same region. Relations Closes #528 Output from Acceptanc...
rather than the test ones. If the live ones don't exist, it fails (see previous CI logs). I couldn't find an easy solution, and I think it's worth keeping replica functionality in so it's possible to assert that any especially custom functionality uses the correct connection. There als...
You can create Cross-region Read Replicas from a source RDS DB instance that isn’t a Read Replica of another RDS DB instance. A source DB instance can have cross-region Read Replicas in various AWS regions. RDS cannot guarantee more than five Cross-region Read Replica instances, owing to ...
I then went through some AWS docs aboutstorage optimisationand found nothing. The binary log disk usage on the read replica is barely in KBs (according to the RDS graph), and the temporary table space on the replica is also low (see below). ...
Cross-region Migration: If you would like to migrate your database instance quickly to another AWS region, you may do so by using cross-region replication. Simply create a replica in your target region, and once it is ready, promote it to master and point your application to it. ...