Articles tagged with "high-availability"
A deep dive into how live-migrating a K3s control plane VM on Proxmox can break etcd quorum, explained through heartbeat/election-timeout mechanics and Proxmox affinity design, with concrete operational countermeasures.
World Cup broadcasts duplicate every camera feed across two independent paths and simply discard whichever packet arrives second. That seemingly wasteful design shares the same philosophy as Kubernetes high availability and multi-AZ architecture.
Kubernetes high availability isn't achieved simply by adding more replicas. Using the broadcast industry's SMPTE ST 2022-7 dual-path transmission as a lens, this article unpacks what Topology Spread Constraints and multi-AZ design actually mean.
Learn how to run K3s in production with confidence. Covers HA architecture, security hardening, monitoring, backup strategies, and resource management.
Complete guide to building Proxmox VE HA clusters with Corosync configuration, fencing setup, HA groups, failover testing, and maintenance procedures.