feat(uc): part 1

Author: ldecarvalho-doc

pages/use-cases/application-hosting/high-availability-resilience.mdx

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+---
+title: High availability and resilience in application hosting
+description: This page explores best practices and architectural principles for achieving high availability and resilience in application hosting on Scaleway.
+tags: high-availability resilience fault-tolerance application-hosting cloud-infrastructure scalability reliability
+dates:
+  validation: 2025-10-01
+  posted: 2025-05-27
+---
+
+
+Deploying across availability zones
+Using resilient Block Storage with snapshots
+Failover strategies and DNS management
+Testing recovery procedures