Active-Active

Feature Maturity Notice

Active-Active mode is alpha and is available on Redis 7.2 only. It is not supported on Redis 6.0 — admission rejects it.

Active-Active (spec.activeRedis.mode: mesh) is the mode of Cross-Datacenter Replication in which every member serves reads and writes in its own datacenter. Members discover one another through a gossip mesh instead of through declared links, and concurrent writes to the same key are reconciled automatically by the module.

For how it compares with Disaster Recovery, and for the mechanics both modes share, see Introduction.