🧠 Your AI agent is fast—until a node fails & it forgets everything mid-conversation. In-memory caches give you sub-millisecond speed. But speed means nothing when a failover wipes your agent's state & it starts from scratch. So you build rehydration logic, snapshot routines, & recovery scripts—just to keep your cache from being a liability. What if you didn't have to choose between fast & durable? 🔹 See how Amazon ElastiCache #Valkey Multi-AZ transactional logs persist every write without killing performance 🔹 Compare sync vs. async durability modes with real latency benchmarks—spoiler: still sub-millisecond 🔹 Watch an #agenticAI workflow survive a simulated node crash without losing any data If you're maintaining brittle backup logic just to keep your #ElastiCache data safe, this episode replaces all of it with a config change.