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#"high availability"

All articles tagged with "high availability"

#"high availability"

Scaling Wars: Database Sharding Strategies That Won't Kill Your Ops Team

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.

Database Sharding: The Nuclear Option for Scaling (And How Not to Blow Up)

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.

Kubernetes vs. K3s vs. Docker Swarm: A No-Nonsense Orchestration Guide for Norwegian Infrastructure

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.

Database Sharding: A Survival Guide for High-Traffic Norwegian Systems

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.

Surviving the Blackout: A Battle-Tested Disaster Recovery Strategy for Norwegian Infrastructure

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.

Container Orchestration in 2025: Kubernetes, Swarm, or Nomad? A CTO's Guide to Sovereign Infrastructure

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.

Zero-Downtime Database Migrations: A Survival Guide for Norwegian Systems Architects

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.

Zero-Downtime Database Migrations: A Survival Guide for Norwegian DevOps

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.

Microservices Architecture Patterns: A 2025 Survival Guide for Nordic DevOps

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.

Surviving the Switch: Zero-Downtime Database Migration Strategies for High-Availability Systems

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.

The Pragmatic Multi-Cloud Strategy: Balancing Sovereignty, Latency, and Cost in 2025

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.

Kubernetes vs. The Rest: A Pragmatic Orchestration Showdown for Nordic Ops (2025)

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.

Database Sharding Architectures: Survival Guide for High-Scale Systems

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.

Service Mesh Architecture: Cutting Through the Hype and Latency 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.

Microservices in Production: 4 Patterns That Prevent Cascading Failures (And Why Your Infrastructure Matters)

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.

Moving 500GB Without Downtime: A Nordic DevOps Guide to Database Migration

Downtime is a choice, not a necessity. A battle-tested guide to migrating MySQL and PostgreSQL workloads to Norwegian infrastructure using replication, not prayer.

Beyond the Monolith: Architecting Database Sharding for Scale on Bare Metal & VPS

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.

Zero-Downtime Database Migration: A Survival Guide for Norwegian Infrastructure

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.

Orchestration Wars 2024: Kubernetes vs. Nomad vs. Swarm on Nordic Infrastructure

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.

Escaping the Hyperscaler Lock-in: A Pragmatic Multi-Cloud Strategy for Norwegian Enterprises

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.

Microservices Patterns That Won't Wake You Up at 3 AM: A Nordic DevOps Guide

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.

Microservices Architecture: Patterns for Resilience and Low-Latency in Nordic Deployments

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.

Kubernetes vs. Nomad: The 2024 Orchestration Battle for Nordic Infrastructure

Stop paying the 'managed tax'. A battle-hardened comparison of Kubernetes, Nomad, and Swarm, tailored for Norwegian CTOs demanding low latency and GDPR compliance.

Database Sharding Architectures: When Vertical Scaling Hits the Ceiling

Sharding is the nuclear option of database scaling. We dissect application-level vs. middleware strategies, implementation risks, and why underlying hardware IOPS determines success or failure in 2024.

Zero-Downtime Database Migration: The Logical Replication Strategy for Norwegian Infrastructures

Migrating a production database without sleep loss. We detail a PostgreSQL logical replication strategy, covering NVMe I/O bottlenecks, NIX latency, and maintaining data sovereignty under Datatilsynet regulations.

Zero-Downtime Database Migration: The Nordic DevOps Survival Guide (2024 Edition)

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.

Microservices Without the Migraine: Architecture Patterns for High-Availability in the Nordics

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.

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

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.

Database Sharding is a Nightmare: Strategies to Wake Up Without Data Loss

Sharding isn't a silver bullet; it's a complex architectural shift. We analyze application-level vs. middleware sharding, local Norwegian compliance, and why vertical scaling on high-performance NVMe might save your weekend.

Multi-Cloud Resilience: Integrating Sovereign Nordic Infrastructure with Hyperscalers

A pragmatic CTO's guide to building a legally compliant, high-performance hybrid cloud architecture. We bypass the marketing fluff to discuss WireGuard meshing, Schrems II compliance in Norway, and reducing latency for Nordic users.