博客
工程
Fencing a Postgres primary that might still be alive
Promoting a standby doesn't stop the old Postgres primary from taking writes. Here's how the control plane behind ClickHouse Managed Postgres fences it on bare metal, AWS and GCP, and why the design is fail-open.
Furkan Sahin
Nov 5, 2026 · 14 分钟阅读
ClickHouse · Feb 22, 2026
Dale McDiarmid, Tom Schreiber and Geoff Genz · Feb 20, 2026
Sai Srirampur · Feb 20, 2026
Mark Needham · Feb 19, 2026
Amogh Bharadwaj · Feb 19, 2026
David Wheeler · Feb 18, 2026
User stories
Trouble will find you: How Cloudflare uses ClickHouse to scale analytics at quadrillion-row scale
ClickHouse · Feb 18, 2026
Kaushik Iska · Feb 13, 2026
Mike Shi · Feb 12, 2026
ClickHouse · Feb 11, 2026
The ClickStack Team · Feb 11, 2026
ClickHouse · Feb 10, 2026
User stories
How LY Corporation uses ClickHouse to observe one of the largest Kafka deployments on earth
ClickHouse · Feb 9, 2026
Al Brown and Doneyli De Jesus · Feb 5, 2026
The ClickStack Team · Feb 4, 2026
Follow us
