REDIS/VALKEY CLUSTER TO CLUSTER MIGRATION IN KUBERNETES USING REDIS SHAKE

Overview : Migrating data between Redis clusters in Kubernetes can be challenging, especially with high availability and minimal downtime requirements. This guide walks you through performing a Redis cluster-to-cluster migration using Redis Shake — a powerful data migration and synchronization tool by tair-opensource. Redis Shake supports both full data migration and real-time incremental synchronization, making it ideal for production migrations or ongoing cross-cluster replication scenarios. It works with both Redis and Redis-compatible databases like Valkey.