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coolvds.com › Blog › Security & Compliance

Disaster Recovery in Norway: Beyond "Just Backups" for 2024

· CoolVDS Team

Backups are useless if your Restore Time Objective (RTO) is three days. Learn how to architect a compliant, low-latency Disaster Recovery plan using KVM, WireGuard, and Norwegian infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Microservices Architecture Patterns: A Nordic DevOps Perspective

· CoolVDS Team

Monolithic apps are safe. Microservices are a distributed network nightmare waiting to happen. Here is how to architect for resilience, low latency, and GDPR compliance using patterns that actually work in production environments.

coolvds.com › Blog › DevOps & Infrastructure

Observability vs. Monitoring: Stop Looking at Green Lights While Your App Burns

· CoolVDS Team

Monitoring tells you the server is up. Observability tells you why the checkout page is timing out for 5% of users in Bergen. We dissect the technical difference, the infrastructure requirements, and why 'green dashboards' often hide critical failures.

coolvds.com › Blog › DevOps & Infrastructure

Silence is Expensive: Architecting High-Scale Infrastructure Monitoring in Norway

· CoolVDS Team

Downtime isn't just about lost revenue; it's about lost trust. Learn how to build a resilient monitoring stack using Prometheus and Grafana on high-performance NVMe infrastructure, ensuring full GDPR compliance and sub-millisecond latency within the Nordics.

coolvds.com › Blog › DevOps & Infrastructure

Observability is Not Monitoring: Why Your Green Dashboards Are Lying to You

· CoolVDS Team

Monitoring tells you the server is alive. Observability tells you why the checkout process failed for a specific user in Oslo. We dismantle the misconceptions and build a production-ready OpenTelemetry stack on high-performance NVMe infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Microservices Architecture Patterns: A Field Guide for High-Stakes Deployments

· CoolVDS Team

Monoliths are safe; microservices are a distributed headache waiting to happen. Learn the battle-tested patterns—from Circuit Breakers to Sagas—that keep architecture resilient, and why hardware latency is the silent killer of distributed systems in Norway.