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The application is distributed across two or more Azure regions that handle active user traffic. This architecture applies a set of overarching design strategies intended to address these factors and ensure the target reliability tier is achieved.ĭeploy to multiple regions in an active-active model. Many factors can affect the reliability of an application, such as the ability to recover from failure, regional availability, deployment efficacy, and security.
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Refer to Well-Architected mission-critical workloads: Design for business requirements.
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These individual numbers should be aggregated to determine a composite SLA which should align with workload targets. To define a realistic SLO, it's important to understand the SLA of all Azure components within the architecture.
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