All articles tagged with "High Availability"]
Serverless doesn't mean no servers; it means servers you don't control—unless you build it yourself. Discover how to deploy Knative and OpenFaaS on CoolVDS NVMe infrastructure to cut cloud costs, eliminate cold starts, and satisfy Norwegian data sovereignty requirements.
A pragmatic guide to multi-cloud architecture in 2025. We explore avoiding vendor lock-in, optimizing for NIX latency, and ensuring GDPR compliance using a 'Stateful Core' on CoolVDS combined with hyperscaler edges.
A battle-tested guide on migrating critical databases to Norwegian infrastructure without service interruption. Covers replication strategies, GDPR compliance, and hardware-specific optimizations for 2025.
Stop paying egress fees and risking GDPR fines. A senior architect's guide to building a robust hybrid infrastructure using Terraform, WireGuard, and local Norwegian VDS.
Moving to microservices replaces local function calls with network requests. Without low-latency infrastructure and proper patterns like Circuit Breakers, your distributed system will collapse. Here is how to architect for resilience in the Norwegian hosting landscape.
A battle-hardened guide to migrating terabyte-scale databases to Norwegian infrastructure using replication strategies, ensuring data sovereignty and minimal latency.
Moving a production database without killing your SLA is a dark art. This guide breaks down logical replication strategies, strict GDPR compliance in Norway, and the exact configs needed to migrate terabytes of data with minimal latency.
Stop over-engineering your stack. We compare K8s, K3s, and Swarm with a focus on latency, storage IOPS for etcd, and Norwegian data sovereignty compliance in 2025.
Navigating the trade-offs between orchestration complexity and operational costs in Norway's regulatory landscape. We benchmark Kubernetes, Docker Swarm, and Nomad on local NVMe infrastructure.
A battle-hardened guide to migrating terabyte-scale databases without killing your SLA. Focusing on logical replication, NVMe performance, and data sovereignty requirements in Norway.
A CTO's guide to architecting a hybrid infrastructure that leverages local Norwegian VDS for performance while utilizing hyperscalers for elasticity. We dissect the cost of egress, GDPR compliance, and how to build a WireGuard mesh between providers.
Stop defaulting to K8s. We benchmark Kubernetes, Nomad, and Swarm on NVMe infrastructure to see what actually handles production loads in Norway without breaking the bank or violating GDPR.
A battle-hardened guide to implementing Cilium and eBPF without destroying your application performance. We strip away the marketing fluff to focus on mTLS, GDPR compliance, and why underlying hardware I/O determines your mesh's survival.
Migrating live production databases without killing your SLA requires military precision. This guide covers replication strategies, GTID configurations, and how to navigate GDPR compliance when moving data into Norway.
Kubernetes isn't a silver bullet. We benchmark K8s, Nomad, and Swarm against the unique latency and compliance constraints of the Norwegian hosting market to determine the true TCO for DevOps teams.
Stop mirroring your stack 1:1 across clouds. Learn the 'Core & Burst' architecture using Terraform, WireGuard, and local Norwegian infrastructure to slash egress fees and satisfy Datatilsynet.
Cut through the hype of distributed systems. We dissect battle-tested microservices patterns—from API Gateways to Circuit Breakers—specifically optimized for Norwegian compliance and low-latency infrastructure.
A battle-hardened guide to deploying microservices that survive network partitions and high load. We analyze sidecar patterns, circuit breakers, and why infrastructure latency in Norway dictates architectural choices.
Database migrations in 2024 aren't just about data integrity; they are about IOPS, latency management between Oslo and the continent, and strict GDPR compliance. Here is the battle-tested roadmap.
Breaking a monolith is easy; keeping 50 fragmented services alive is hard. We explore essential patterns like Circuit Breakers and Sagas, and why underlying hardware choice determines your distributed system's survival.
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.
Forget the PaaS markup. Learn how to architect a decoupled, high-performance worker system using RabbitMQ and Python on CoolVDS NVMe instances. Control your stack, lower your latency to NIX, and own your data.
Database migration shouldn't be a game of Russian Roulette. This guide details battle-tested methods using Percona XtraBackup and replication to move MySQL datasets across Scandinavian infrastructure without killing your uptime.
Hard-coding IPs in 2014 is a recipe for disaster. We explore how to implement a fault-tolerant service communication layer using the newly released HAProxy 1.5 and Consul to tame your microservices architecture.
Stop letting monolithic architecture kill your uptime. We explore battle-tested microservices patterns using Nginx, KVM, and SOA principles suitable for the high-compliance Norwegian market.
Stop relying on mysqldump. Learn how to migrate high-load databases using Percona XtraBackup and replication without killing your uptime, tailored for the Norwegian hosting landscape.
Hardcoded IPs and DNS round-robin won't cut it in 2014. Learn how to implement a fault-tolerant, dynamic routing architecture using HAProxy and HashiCorp's new Consul on high-performance CoolVDS KVM instances.
Forget the buzzwords. True scalability in 2014 isn't about magical clouds; it's about decoupling your logic with message queues, Docker, and raw KVM performance.
Migrating a live production database without killing your SLA is an art form. We explore master-slave replication strategies, Percona XtraBackup, and why moving your data to Norwegian soil is the smartest move you'll make in 2014.
Docker is generating hype, but is version 0.7 ready for your production workloads? We analyze the container landscape from a Norwegian systems architect's perspective, comparing stability, isolation, and the necessity of KVM backbones.