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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 minutos de leitura
The ClickStack Team · Sep 30, 2025
ClickHouse · Sep 30, 2025
Tom Schreiber · Sep 29, 2025
Ryadh Dahimene · Sep 25, 2025
Misha Shiryaev · Sep 24, 2025
Marta Paes · Sep 24, 2025
ClickHouse and Confluent · Sep 23, 2025
User stories
How Changan Ford cut costs by 40% and powered precision marketing with ClickHouse Enterprise Edition
ClickHouse · Sep 22, 2025
ClickHouse · Sep 19, 2025
Mark Needham · Sep 18, 2025
Mike Shi · Sep 18, 2025
Jiebin Sun, Zhiguo Zhou, Wangyang Guo, Tianyou Li · Sep 17, 2025
ClickHouse · Sep 11, 2025
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The ClickPipes Team · Sep 9, 2025
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