Active-Active for Multi-Regional Resiliency | by Netflix Technology Blog | Netflix TechBlog

Learn about Netflix’s world class engineering efforts, company culture, product developments and more. Follow publication 660 4 Listen Share More by Ruslan Meshenberg, Naresh Gopalani, and Luke Kosewski In June, we talked about Isthmus — our approach to achieve resiliency against region-wide ELB outage. After completing the Isthmus project we embarked on the next step in our quest for higher resiliency and availability — a full multi-regional Active-Active solution. This project is now complete, and Netflix is running Active-Active across the USA, so this post aims to highlight some of the interesting challenges and learnings we found along the way. In general, failure rates an organization is dealing with depend largely on 2 factors: scale of operational deployment and velocity of change. If both scale and speed are small, then most of the time things just work. Once scale starts to grow, even with slow velocity, the chance of hardware failure will increase. Conversely, even at small

Learn about Netflix’s world class engineering efforts, company culture, product developments and more. Follow publication 660 4 Listen Share More by Ruslan Meshenberg, Naresh Gopalani, and Luke Kosewski In June, we talked about Isthmus — our approach to achieve resiliency against region-wide ELB outage. After completing the Isthmus project we embarked on the next step in our quest for higher resiliency and availability — a full multi-regional Active-Active solution. This project is now complete, and Netflix is running Active-Active across the USA, so this post aims to highlight some of the int

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