Data inconsistency in highly available PostgreSQL clusters
If nodes in a database cluster get out of sync, the inconsistency can cause data corruption. This blog describes what to watch out for.
Disruptions caused by false alarms in highly available PostgreSQL clusters
False alarms can be a significant problem in highly available clusters of PostgreSQL. They can cause unnecessary downtime and disruptions that can impact the performance of the nodes.
pg_stat_statement – Benefits and Shortcomings [PGSQL Phriday #008]
pg_stat_statement is the essential extension that provides valuable insights into the query performance of a PostgreSQL database.
Challenges with Network Latency in Highly Available PostgreSQL Clusters
Network latency between nodes of a highly available PostgreSQL cluster can cause service disruptions and data loss.
Split-Brain in PostgreSQL Clusters – Causes, Prevention, and Resolution
Split brain is when a highly available system, such as a PostgreSQL cluster, becomes fragmented due to a network partition.