https://support.tools/categories/high-availability/Recent content in High Availability on Support ToolsHugoen-USThu, 30 Jul 2026 00:00:00 -0500https://support.tools/high-availability-network-design-patterns-enterprise-guide/Thu, 30 Jul 2026 00:00:00 -0500https://support.tools/high-availability-network-design-patterns-enterprise-guide/<p>High-availability network design patterns are essential for enterprise environments that require continuous uptime and resilient infrastructure. This comprehensive guide explores advanced redundancy strategies, failover mechanisms, and production-ready design patterns that ensure network resilience and business continuity.</p>https://support.tools/high-availability-setup-cnpg-postgresql-operator/Wed, 15 Jan 2025 22:45:00 -0500https://support.tools/high-availability-setup-cnpg-postgresql-operator/<p>Ensuring high availability (HA) for your databases is crucial in modern production environments. PostgreSQL, a powerful open-source relational database, can achieve HA through various methods. In this guide, we&rsquo;ll walk you through setting up a highly available PostgreSQL cluster using the <strong>CloudNativePG (CNPG) PostgreSQL Operator</strong> in a Kubernetes environment.</p>https://support.tools/replace-failed-control-plane-node-kubernetes-ha-cluster/Thu, 05 Sep 2024 19:26:00 -0500https://support.tools/replace-failed-control-plane-node-kubernetes-ha-cluster/<p>In this guide, we will walk through the process of replacing a failed control plane node in a highly available multi-master Kubernetes cluster.</p>