Pattern 57 / REPAIR
Use this when Healing stale replicas during normal reads.
Read Repair fits when Healing stale replicas during normal reads. Mechanism: Detect divergent values on read and asynchronously repair replicas. Use it for Eventually consistent databases and replicated caches. The toll: Reads become slightly more complex and stale data can still leak briefly.
Eventually consistent databases and replicated caches.
Use read repair when eventually consistent databases and replicated caches..
Describe the pressure first, then the mechanism, then the cost. That keeps the design grounded.
Same pressure family