<ul data-eligibleForWebStory="false"><li>A developer recounts a data loss incident due to Redis instance corruption after a power outage, highlighting the pitfalls of assuming data durability.</li><li>The recovery process lasted 18 hours, incurred significant costs, and provided valuable insights into Redis persistence mechanisms.</li><li>The developer acknowledges limited understanding of Redis persistence, emphasizing the importance of comprehending how Redis stores data.</li><li>Redis offers two main persistence mechanisms, and understanding their operations and failure points is crucial for users in production environments.</li></ul>

How Redis Persistence Actually Works (And When It Fails)

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