Agoda moved its 1.5 TB hotel Price Cache from 72 SQL Server shards to DragonflyDB to handle rising read/write volumes.

The result? ~8× lower P99 read latency, with two DragonflyDB clusters providing high availability. The migration used staged dual reads, parity validation, gradual traffic shifting, and decentralized failover detection.

🔗 Read more: https://www.infoq.com/news/2026/09/agoda-price-cache-dragonflydb/

#InfoQ #DevOps #DragonflyDB #SQLServer