Storage Configuration

Last Updated: 2026-02-18

Broker state (sessions, retained messages, offline queues) is stored in the backend defined by storage.

storage:
  type: "badger"   # "badger" or "memory"
  badger_dir: "/tmp/fluxmq/data"
  sync_writes: false

Field Notes

• type: storage backend (memory or badger).
• badger_dir: required when type=badger.
• sync_writes: durability/throughput tradeoff for Badger writes.

Queue logs are stored under:

<storage.badger_dir>/queue

Learn More

• Storage internals
• Configuration reference