Automated tools are great, but manually migrating hash slots in a Valkey/Redis cluster gives you total control during live maintenance. Learn how to manage MIGRATING states, move keys, and update routing tables safely.
Full guide: https://www.percona.com/blog/manually-migrate-hash-slots-in-a-valkey-redis-cluster/ #Valkey #Redis #DevOps #Database LC

Manually Migrate Hash Slots in a Valkey/Redis Cluster
This article explains how to manually migrate hash slots in Valkey/Redis clusters to expand your deployment with minimal disruption to availability. Note: Valkey 9.0 introduces the Atomic Slot Migration (ASM) feature, which significantly improves migration speed (up to 9.52 times faster) and reliability, while reducing migration complexity. So you should use ASM instead if you … Continued