Disaster Recovery Architecture on AWS
Disaster Recovery Architecture on AWS [TOC] The downtime of software systems could have a significant impact on business, customer satisfaction, reputation, or income of the company. Thus maintaining the availability and durability must be the most crucial part of a software system. Disaster recovery (DR) helps engineers prepare for disaster events. This post summaries the architecture for DR on AWS. DR objectives There are two key objectives: Recovery time objective (RTO): The maximum time range between service collapse and service restoration. It represents how quickly the service could be restarted. ...