DEV Community

Einsteinder
Einsteinder

Posted on

Multi-Leader Replication

single-leader multi-leader
Performance significant latency network delay hidden from users
Tolerance of datacenter outages failover each datacenter operating independently

Solution for multi-leader confliction:

  1. last write wins (LWW)
  2. predefined the replica ranking
  3. merge values together
  4. record the conflict, resolve later

Top comments (0)

Billboard image

The Next Generation Developer Platform

Coherence is the first Platform-as-a-Service you can control. Unlike "black-box" platforms that are opinionated about the infra you can deploy, Coherence is powered by CNC, the open-source IaC framework, which offers limitless customization.

Learn more

👋 Kindness is contagious

Please leave a ❤️ or a friendly comment on this post if you found it helpful!

Okay