数量限制：对于MySQL、MariaDB、PostgreSQL，每个数据库实例最多可以添加15个Read Replica；对于Oracle和SQL Server，则最多可以添加5个。Standby（在AWS RDS中的通常含义）在AWS RDS的上下文中，通常不直接使用“Standby”一词来描述特定的数据库实例或服务，但我们可以从类似的概念（如Multi-AZ部署中的备用实例）来理...
Cross-Region Read Replicas Read Replica Features & Limitations RDS Read Replicas Use Cases RDS Read Replicas vs Multi-AZ AWS Certification Exam Practice Questions RDS Read Replicas RDSRead Replica is a read-only copy of the DB instance.
AWS RDS Read Replica 是在区域之间做数据复制的一个例子。它的主要特性如下: Read Replica 可以在一个region 内,也可以在另一个region内(当前只支持MySQL 和 MariaDB)。 Primary 和 Read Replica 之间采用异步数据复制,跨区域时会加密 Read Replica 只能用于读,所有的写都到Primary。 每个Read Replica 都有各自...
从源数据库实例创建只读副本1、登录AWS Management Console并通过以下网址打开 Amazon RDS 控制台:https://console.aws.amazon.com/rds/2、在导航窗格中,选择 Databases (数据库)。3、选择要作为只读副本源的数据库实例。4、对于 Actions (操作),选择Createreadreplica (创建只读副本)。5、对于数据库实例标识符,输...
AWS RDS Read Replica滞后于主库的时间查询 https://docs.aws.amazon.com/zh_cn/AmazonRDS/latest/UserGuide/MonitoringOverview.html MySQL、MariaDB、PostgreSQL 可以在控制台查看Replica滞后于主库的时间;其他数据库引擎的RDS不支持,Aurora也不支持。 ReplicaLag...
You can create Read Replicas using the RDS APIs, the RDS command-line tools, or the AWS Management Console.If you use the Amazon RDS APIs, you will call the CreateDBInstanceReadReplica API to create a Read Replica from a specified source DB Instance. For a create to succeed, your source...
You can create Read Replicas using theRDS APIs, the RDS command-line tools, or theAWS Management Console.If you use the Amazon RDS APIs, you will call theCreateDBInstanceReadReplicaAPI to create a Read Replica from a specified source DB Instance. For a create to succeed, your source DB In...
Amazon RDS for MySQL supports minor version 8.0.19 Database Activity Streams now available for Aurora with MySQL compatibility Amazon Aurora Snapshots can be managed via AWS Backup Amazon Aurora Global Database supports read replica write forwarding ...
下面命令,是aws cli连接到cn-north-1(北京),远程调同账号下的cn-northwest-1(宁夏)的数据库testdb,创建replica到北京。 测试为目的,更多可选参数,我没有添加,计划后续通过控制台修改。 aws rds create-db-instance-read-replica \ --db-instance-identifier cli-create-xx \ ...
The Amazon Web Services KMS key identifier for an encrypted read replica. #max_allocated_storage ⇒ Integer The upper limit in gibibytes (GiB) to which Amazon RDS can automatically scale the storage of the DB instance. #monitoring_interval ⇒ Integer The interval, in seconds, between...