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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. Here, we delve into HA and DR, the dynamic duo of application resilience. What Is High Availability?

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

AWS Disaster Recovery

Building a multi-Region application requires lots of preparation and work. 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. Finally, in Part 3, we’ll look at the application and management layers.

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Using Route 53 Private Hosted Zones for Cross-account Multi-region Architectures

AWS Disaster Recovery

Many AWS customers have internal business applications spread over multiple AWS accounts and on-premises to support different business units. Route 53 Private Hosted Zones (PHZs) and Resolver endpoints on AWS create an architecture best practice for centralized DNS in hybrid cloud environment. Architecture Overview.

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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). This makes your infrastructure more resilient and highly available and allows business continuity with minimal impact on production workloads. This keeps RTO and RPO low.

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Journey to Adopt Cloud-Native Architecture Series: #3 – Improved Resilience and Standardized Observability

AWS Disaster Recovery

In this blog, we talk about architecture patterns to improve system resiliency, why observability matters, and how to build a holistic observability solution. As a refresher from previous blogs, our example ecommerce company’s “Shoppers” application runs in the cloud. The monolith application is tightly coupled with the database.

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The Disaster Recovery Preparedness Gap for Containerized Applications

Solutions Review

In this submission, Veeam ‘s Dave Russell covers the disaster recovery preparedness gap for containerized applications. Disaster Recovery (DR) is protecting containerized applications or infrastructure in a specific geography to reduce business impact when faced with unforeseen failures.

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

AWS Disaster Recovery

The architecture in Figure 2 shows you how to use AWS Regions as your active sites, creating a multi-Region active/active architecture. Each Region hosts a highly available, multi- Availability Zone (AZ) workload stack. I use Amazon DynamoDB for the example architecture in Figure 2. DR strategies.