High Availability PostgreSQL 16.11 Cluster with repmgr 5.5 on CentOS Stream 10 (Coughlan)

Postgresql1 Comment

Introduction High availability (HA) is a critical requirement for modern database infrastructures, ensuring minimal downtime and seamless failover in case of node failures. PostgreSQL, while robust as a standalone database, requires additional tooling to manage replication, failover, and cluster orchestration in multi‑node environments. repmgr (Replication Manager) is a widely adopted open‑source tool that simplifies the…

Comprehensive Backup Strategies for PostgreSQL in Production

PostgresqlLeave a comment

To safeguard the database in the production environment and ensure its availability in the case of failures or disasters, a comprehensive backup strategy for PostgreSQL in production must be established. This plan should include secure storage, encryption, off-site backups, and periodic, automated backup processes to ensure data integrity and reliability. Planning for a backup: In…

Load balancing in mysql 8.0 using HAPROXY

MYSQLLeave a comment

Introduction to HAPROXY: HAProxy, or High Availability Proxy, is an open-source load balancer and proxy server for TCP and HTTP applications. It’s well-known for its performance, dependability, and vast feature set. HAProxy is an essential component of current web designs, guaranteeing high availability, scalability, and effective distribution of client requests across server resources. HAPROXY Features…

High Availability in MySQL 8.0 using INNODB Cluster in CentOS-08

MYSQLLeave a comment

High Availability (HA) in MySQL refers to a collection of options and solutions meant to keep the MySQL database system operational even during times of hardware failures, network troubles, or other unforeseen events. This is critical for applications that rely on consistent database availability to support business activities. Key Components and Strategies for High Availability…