https://www.pistack.xyz/tags/clustering/Recent content in Clustering on Pi StackHugoen-usTue, 21 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-21-keepalived-vs-corosync-pacemaker-self-hosted-ha-clustering-guide/Tue, 21 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-21-keepalived-vs-corosync-pacemaker-self-hosted-ha-clustering-guide/<p>When a single server handles all traffic for a critical service, one hardware failure, kernel panic, or network partition takes your entire application offline. <strong>High availability (HA) clustering</strong> eliminates this single point of failure by running services across multiple nodes that automatically detect failures and redirect traffic to healthy members.</p>