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...
Amazon RDS for Oracle Amazon RDS for DB2Amazon RDS for PostgreSQL Amazon RDS for MySQLAurora PostgreSQL Aurora MySQLAurora PostgreSQL Aurora MySQL 数据同步机制基于 EBS 卷的同步数据复制(物理复制)使用数据库原生半同步复制(逻辑复制),只需要来自至少一个备用数据库实例的确认就能提交更改,不需要...
. Primary Read Replica DB Identifier orcl1 orcl2 DB Unique Name ORCL_A ORCL_B DB Name in Data Guard Broker orcl_a orcl_b Oracle Net Service Name RDS_CUSTOM_ORCL_A RDS_CUSTOM_ORCL_B Create a read replica for an existing RDS Custom for Oracle instance You can create a read...
Supports all RDS database engines (MariaDB, MySQL, PostgreSQL, SQL Server, Oracle) RDS Read Replicas for read scalability Up to 5 Read Replicas Within AZ, Cross AZ or Cross Region Replication isASYNC, so reads are eventually consistent
RDS MySQL/Oracle/PosgreSQL 的 Multi-Region 灾备最快速的手段是利用 read-replica Aurora 的 Multi-Region 灾备最快速的手段则是利用 Aurora global database。 最省钱的手段是定期把备份文件和日志文件传输到另一个Region存储。 RDS vs Aurora Aurora的Auto-Scaling支持计算层的伸缩,增减replica,存储层自动伸缩无需...
Specifying a parameter group for this operation is only supported for MySQL DB instances for cross-Region read replicas, for Multi-AZ DB cluster read replica instances, and for Oracle DB instances. It isn't supported for MySQL DB instances for same Region read replicas or for RDS Custom. ...
AWS提供了2种数据库,RDS和DynomoDB,前者是传统的关系型数据库,目前包括Mysql,PostgrepSQL, Oracle和 MS SQL; 后者是NoSQL; 豆子以MySQL为例,把AWS RDS的基本功能过一遍。 接下来会演示以下功能: 如何创建MySQL 实例 如何通过EC2连接MySql 实例 如何创建Read Replica ...
RDS Read Replica: 跨区域可读实例 跨区域网络传输 200G: 每月 200G S3 数据拷贝,含 WordPress 文件, AMI, DB Snapshot首次从北京区备份到宁夏区需要全量备份,会产生 1 TB 的流量费用,及 600.3 RMB. 以上仅做参考,实际配置情况,应该根据工作负载合理配置。
AWS RDS历年发布 2009年 Introducing Amazon Relational Database Service 2010年 Announcing Multi-AZ Deployments for Amazon RDS 2011年 没找到信息 2012年 Amazon RDS announces support for Amazon VPCAmazon RDS Increases Backup Retention PeriodAmazon RDS announces support for MySQL Read Replica in Amazon VPCNe...
Can't be set to 0 if the DB instance is a source to read replicas. Can't be set to 0 for an RDS Custom for Oracle DB instance. --preferred-backup-window (string) The daily time range during which automated backups are created if automated backups are enabled, using the BackupRetenti...