Designing a reliable unplanned failover
How Neki detects a failed Postgres primary, and chooses a new one from the WAL that survived.
Sources
- T1Designing a reliable unplanned failoverDatabricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale
How Neki detects a failed Postgres primary, and chooses a new one from the WAL that survived.