Clustering

Last Updated: 2026-02-05

Clustering enables high availability and cross-node routing. FluxMQ uses embedded etcd for metadata coordination and a gRPC transport for inter-node message delivery.

What You Get

• Session ownership and takeover
• Cross-node subscription routing
• Queue consumer registry across nodes
• Optional Raft replication for queues

Learn More

• Running a cluster
• Clustering internals