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#high availability

Posts tagged with high availability

Notes and articles related to #high availability, with a focus on practical engineering, production systems, and real-world architecture tradeoffs.

AWS Outage: Lessons on High Availability and Multi-Cloud Strategy

The October 2025 AWS US-EAST-1 DNS outage disrupted several major services. Learn how multi-AZ deployments, redundancy, and multi-cloud strategies can help businesses survive regional cloud failures.