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Disaster Recovery (DR) Architecture on AWS, Part IV: Multi-site Active/Active

AWS Disaster Recovery

My subsequent posts shared details on the backup and restore , pilot light, and warm standby active/passive strategies. In this post, you’ll learn how to implement an active/active strategy to run your workload and serve requests in two or more distinct sites. DR strategies: Multi-site active/active. DR strategies.

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Unlocking the Secrets of Uninterrupted IT Operations: Demystifying High Availability and Disaster Recovery

Zerto

In the challenging landscape of keeping your IT operations online all the time, understanding the contrasting methodologies of high availability (HA) and disaster recovery (DR) is paramount. What Is High Availability? While this architecture can ensure that the application is always online, it comes at a cost.

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Disaster Recovery Solutions with AWS-Managed Services, Part 3: Multi-Site Active/Passive

AWS Disaster Recovery

The post also introduces a multi-site active/passive approach. The multi-site active/passive approach is best for customers who have business-critical workloads with higher availability requirements over other active/passive environments.

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Implementing Multi-Region Disaster Recovery Using Event-Driven Architecture

AWS Disaster Recovery

In this blog post, we share a reference architecture that uses a multi-Region active/passive strategy to implement a hot standby strategy for disaster recovery (DR). With the multi-Region active/passive strategy, your workloads operate in primary and secondary Regions with full capacity. This keeps RTO and RPO low. Conclusion.

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Disaster Recovery (DR) Architecture on AWS, Part II: Backup and Restore with Rapid Recovery

AWS Disaster Recovery

Every AWS Region consists of multiple Availability Zones (AZs). A Multi-AZ strategy, which replicates resources across AZs, is necessary to provide high availability (HA). In Figure 5, we show a possible architecture for detecting and responding to events that impact your workload availability.

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Creating a Multi-Region Application with AWS Services – Part 1, Compute and Security

AWS Disaster Recovery

Many AWS services have features to help you build and manage a multi-Region architecture, but identifying those capabilities across 200+ services can be overwhelming. AWS Regions are built with multiple isolated and physically separate Availability Zones (AZs). AWS CloudTrail logs user activity and API usage.

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Delivering Multicloud Agility with Software-defined Storage

Pure Storage

Pure Cloud Block Store offers built-in data protection that leverages multiple high-availability zones (AZs), to reduce physical fault domain exposure. The unique architecture enables us to upgrade any component in the stack without disruption. . You can update the software on controller 2, then failover so that it’s active.