All articles tagged with high availability
Stop throwing RAM at your monolithic database. Learn how to architect a sharded database infrastructure that handles Norwegian high-traffic events without latency penalties or GDPR nightmares.
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.
A battle-hardened guide to horizontal scaling strategies, geo-partitioning for GDPR compliance, and why infrastructure latency makes or breaks your sharded cluster.
Stop defaulting to heavy Kubernetes distributions. We benchmark K8s, K3s, and Nomad on bare-metal NVMe to determine the best ROI for Norwegian DevOps teams facing GDPR constraints.
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.
A deep technical dive into database sharding strategies for high-throughput systems. We cover application-side routing, middleware solutions, and the critical role of NVMe storage and network latency in distributed data environments.
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.
Vertical scaling has a ceiling. When your NVMe storage hits physical limits, sharding is the only path forward. We explore Citus, ProxySQL, and geometric sharding strategies tailored for high-compliance Norwegian workloads.
When vertical scaling hits the wall, sharding is the only path forward. We dismantle the complexity of horizontal partitioning, from consistent hashing to infrastructure requirements in the Norwegian market.
Sharding is the nuclear option of database scaling. Learn when to pull the trigger, how to architect key-based distribution, and why your underlying infrastructure determines success or failure.
When your primary node hits 100% CPU and vertical scaling stops working, sharding is the only path left. A battle-hardened guide to splitting your data without losing your mind, specifically tailored for Norwegian infrastructure and GDPR compliance.
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.
Sharding isn't a silver bullet; it's a complex architectural shift. Learn when to shard, how to implement consistent hashing, and why infrastructure choice dictates data integrity in 2025.
Backups are not a strategy; they are an archive. Learn how to architect a sub-minute RTO using hot-standby replication, Terraform, and NVMe-backed instances in Oslo, ensuring compliance with Datatilsynet requirements.
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.
Migrating a production database shouldn't feel like defusing a bomb. We detail a logical replication strategy using PostgreSQL 17, analyze NVMe I/O impact on catch-up phases, and discuss data sovereignty within Norwegian borders.
Migrating a production database without downtime is like replacing an engine mid-flight. Here is the battle-tested architecture using replication, HAProxy, and raw NVMe power to keep your data compliant and your latency low.
Distributed systems are just a fancy way to fail in parallel. We dissect battle-tested patterns for high-availability architectures, focusing on latency reduction, circuit breaking, and Norwegian data sovereignty.
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.
Sharding is the nuclear option of database scaling. Learn when to pull the trigger, how to implement consistent hashing, and why infrastructure latency defines success in 2025.
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.
Stop letting network latency and sloppy architecture kill your distributed systems. We dive deep into Circuit Breakers, API Gateways, and why NVMe storage in Norway is critical for high-load clusters.
Downtime is a choice, not a necessity. A battle-tested guide to migrating MySQL and PostgreSQL workloads to Norwegian infrastructure using replication, not prayer.
When vertical scaling hits the hardware ceiling, sharding is the only path forward. We analyze hash vs. range strategies, implement PostgreSQL 16 partitioning, and discuss why network latency dictates your architecture's success.