Redis Data Persistence and Memory Eviction Strategies

Redis Persistence Mechanisms RDB Snapshotting RDB (Redis Database) persistence captures a point-in-time snapshot of the dataset in memory and writes it to disk as a binary file. During recovery, Redis loads this file directly into memory. Triggering Methods Manual Triggers SAVE: Blocks the main thread until the snapshot is fully written — no o ...

Posted on Sun, 28 Jun 2026 17:48:46 +0000 by thesimon