Dec 12, 2025 · High-availability clusters (also known as HA clusters , failover clusters or Metroclusters Active/Active ) are groups of computers that support server applications that can be reliably utilised …

Apr 11, 2024 · This article delves into the concept of Linux High Availability Clustering, exploring its mechanisms, technologies, and the vital role it plays in building resilient and fault-tolerant systems.

Nov 14, 2025 · This blog post aims to provide a detailed overview of Linux clustering, including its fundamental concepts, usage methods, common practices, and best practices.

Configure an active/passive Apache HTTP server in a two-node Red Hat Enterprise Linux High Availability Add-On cluster with the following procedure. In this use case, clients access the Apache …

Dec 19, 2018 · In this article, we will demonstrate the basics of how to deploy, configure and maintain high availability/clustering in Ubuntu 16.04/18.04 and CentOS 7.

Jul 16, 2025 · With failover clustering, you can repair inactive nodes without shutting down your database, avoiding downtime concerns while quickly repairing broken servers.

Jul 3, 2025 · Concepts for SQL Server failover cluster instances on Linux include the clustering layer, number of instances, IP address and name, and shared storage.

Mar 15, 2020 · This guide explains how to configure a two node high availability cluster on RHEL, CentOS, and Rocky Linux using Pacemaker and Corosync for reliable failover and high availability.

Nov 1, 2023 · High availability clustering involves grouping multiple servers (nodes) together to provide redundancy for critical services. If one node fails, another takes over seamlessly, ensuring continuous...

Jul 14, 2025 · Seamless operations and system resilience are critical concerns in modern business IT, and failover cluster technology can play a major role in achieving these goals. This article delves …