AWS Multi-AZ RDS Failover
About This Architecture
Highly available database tier on AWS: a VPC spans two availability zones with application servers in both AZs behind an ALB, a primary RDS instance in AZ-a and a synchronous standby in AZ-b, and the automatic failover path shown between primary and standby. Each AZ is grouped.
Architecture prompt
Highly available database tier on AWS: a VPC spans two availability zones with application servers in both AZs behind an ALB, a primary RDS instance in AZ-a and a synchronous standby in AZ-b, and the automatic failover path shown between primary and standby. Each AZ is grouped.
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