Console Login

Search Results

Found 29 results for: ubuntu

Database Management
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 › Database Management

Database Sharding Strategies: When Vertical Scaling Hits the Wall

· CoolVDS Team

Sharding is the nuclear option of database architecture. Learn when to use it, how to implement it with PostgreSQL and Citus, and why low-latency infrastructure in Norway is critical for distributed data performance.

coolvds.com › Blog › Database Management

ClickHouse on NVMe: Crushing Big Data Latency for Real-Time Analytics

· CoolVDS Team

Stop killing your primary PostgreSQL instance with analytical queries. We explore deploying ClickHouse 21.x on high-performance NVMe VPS infrastructure to handle billions of rows with sub-second latency, specifically optimized for the Nordic compliance landscape.

coolvds.com › Blog › Database Management

Database Sharding Strategies: Breaking the Monolith Without Breaking Production

· CoolVDS Team

Vertical scaling has a ceiling. When your InnoDB buffer pool exceeds physical RAM and NVMe I/O waits spike, it is time to talk about sharding. We explore application-level versus middleware-based sharding strategies relevant for high-traffic European workloads in 2020.

coolvds.com › Blog › Database Management

PostgreSQL 12 Performance Analysis: Optimizing Heavy Workloads on NVMe

· CoolVDS Team

PostgreSQL 12 landed in October 2019 with critical improvements in partitioning and indexing. We analyze the technical implications for high-throughput systems and why underlying hardware latency is your new bottleneck.

coolvds.com › Blog › Database Management

Zero-Downtime Database Migration: The Battle-Tested Strategy for Norwegian Ops

· CoolVDS Team

Stop relying on 'maintenance windows' and hope. This guide details a master-slave replication strategy using Percona XtraBackup on NVMe infrastructure to achieve near-zero downtime migrations, strictly adhering to GDPR and Norwegian data sovereignty standards.

coolvds.com › Blog › Database Management

Zero-Downtime Database Migrations: A Battle Plan for 2015

· CoolVDS Team

Migrating a live production database without killing your uptime is a surgical procedure. We break down the Master-Slave swing strategy, disk I/O bottlenecks, and why keeping your data on Norwegian soil is the smartest compliance move you can make right now.

coolvds.com › Blog › Database Management

MySQL 5.1 Performance Tuning: Surviving High Load with InnoDB and Xen

· CoolVDS Team

Is your database locking up under traffic spikes? Stop using MyISAM. We dive deep into my.cnf optimization, the InnoDB Plugin, and why disk I/O on 15k SAS drives (or SSDs) matters more than CPU for Norwegian VPS hosting.