Leave your feedback Share Copy URL https://ar-c.org/video/9f2B8a6doKT.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter The AWS Outage That Broke the Rules of Multi-AZ [g7Zrz1gwz7v] Health Updated on August 07, 2026 EDT — Published on August 07, 2026 EDT Coinbase had Multi-AZ enabled on AWS. Their trading engine still went dark for 7 hours. When a North Virginia data center overheated and multiple availability zones in US-EAST-1 crashed simultaneously, the failover paths engineers expected simply didn't exist. The hard truth? Multi-AZ protects you from one zone failing. It doesn't save you when multiple zones go down, especially if critical services (like your RDS primary or fixed ECS tasks) are single-zone by design. Resilience isn't something AWS gives you—it's something you build. Multi-AZ is just the floor. Let me know in the comments: What’s the longest outage your team has ever had to recover from? [Links] 🔗 Connect on Instagram: 🔔 Subscribe for more Cloud Architecture, AWS deep dives, and DevOps reality checks! #aws #outage #cloud #cloudengineering #systemdesign #systemarchitecture #devops #shorts V2WzZDwUev0 UVvNDOwjh3L o50CtSjpcZr KEGwsdi655M B09gfNJpoji MEEPvfbcbcw
Coinbase had Multi-AZ enabled on AWS. Their trading engine still went dark for 7 hours. When a North Virginia data center overheated and multiple availability zones in US-EAST-1 crashed simultaneously, the failover paths engineers expected simply didn't exist. The hard truth? Multi-AZ protects you from one zone failing. It doesn't save you when multiple zones go down, especially if critical services (like your RDS primary or fixed ECS tasks) are single-zone by design. Resilience isn't something AWS gives you—it's something you build. Multi-AZ is just the floor. Let me know in the comments: What’s the longest outage your team has ever had to recover from? [Links] 🔗 Connect on Instagram: 🔔 Subscribe for more Cloud Architecture, AWS deep dives, and DevOps reality checks! #aws #outage #cloud #cloudengineering #systemdesign #systemarchitecture #devops #shorts V2WzZDwUev0 UVvNDOwjh3L o50CtSjpcZr KEGwsdi655M B09gfNJpoji MEEPvfbcbcw