load balancing

Highly Available, Load-Balanced PostgreSQL with Patroni, HAProxy, and Keepalived

Patroni runs your PostgreSQL cluster and handles failover, promoting a replica the moment the primary dies and recording the change in its distributed store (etcd, Consul, or ZooKeeper). That part works on its own. Your applications still need(…)

SQL Server 2019 availability group R/W connection redirection, routing mesh and load balancing

SQL Server 2019 availability group feature will provide secondary to primary replica read/write connection redirection. I wrote about it in a previous blog post here. It consists(…)