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coolvds.com › Blog › Database Management

Stop Using MySQL for Metrics: High-Velocity Monitoring with InfluxDB 0.13

· Martin Svoboda

Relational databases choke on time-series data. Discover how to architect a high-throughput monitoring stack using InfluxDB on Ubuntu 16.04, why NVMe storage is non-negotiable for ingestion, and how to keep your data compliant within Norwegian borders.

coolvds.com › Blog › Cloud Computing

Surviving the Cloud Hype: A Pragmatic Hybrid Strategy for Norwegian IT

· Jakub Kowalski

Is the 'all-in' public cloud strategy actually costing you more? We analyze the TCO of hybrid infrastructures, data sovereignty under the Data Protection Directive, and how to technically bridge CoolVDS with hyperscalers using HAProxy in 2015.

coolvds.com › Blog › Database Management

Zero-Downtime Database Migration: A Battle Plan for Norwegian Systems

· CoolVDS Team

Migrating live production databases without killing your SLA requires military precision. Here is the exact replication strategy and my.cnf tuning we use to move heavy I/O workloads across the Nordic infrastructure.

coolvds.com › Blog › Server Administration

OpenVZ vs. KVM: The Hidden Costs of 'Cheap' Container Virtualization

· CoolVDS Team

Is your VPS oversold? We dive deep into the /proc/user_beancounters to reveal why OpenVZ environments often fail under load and why hardware virtualization is the professional choice for Norwegian systems.

coolvds.com › Blog › Server Administration

Apache vs. Lighttpd: Surviving the C10k Problem on Norwegian Infrastructure

· CoolVDS Team

Is your LAMP stack thrashing swap memory? In 2010, the battle isn't just about code—it's about the web server architecture. We benchmark Apache 2.2 against Lighttpd to see which handles high-concurrency traffic without melting your server.