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coolvds.com › Blog › Hosting Solutions

VPS vs Shared Hosting: Stop Sharing Resources and Start Scaling

· CoolVDS Team

Shared hosting is a bottleneck waiting to happen. In 2012, serious projects demand the isolation, I/O performance, and root access of a VPS. Here is the technical reality of why you need to switch.

coolvds.com › Blog › Server Administration

VPS vs Shared Hosting: Why Your 'Unlimited' Plan is Killing Your App

· CoolVDS Team

Shared hosting is a graveyard for performance. We analyze the architectural differences between shared environments and KVM-based VPS in 2012, focusing on I/O contention, memory limits, and why Norwegian developers need local infrastructure.

coolvds.com › Blog › Server Administration

Why We Bet on Xen: The Battle for True Server Isolation

· CoolVDS Team

Tired of 'noisy neighbors' killing your database performance? We dissect the Xen hypervisor, compare PV vs HVM, and explain why hardware virtualization is the only logical choice for serious Norwegian infrastructure in 2012.

coolvds.com › Blog › Security & Compliance

Stop Broadcasting Passwords: Why Norwegian Sysadmins Must Kill FTP for SFTP

· CoolVDS Team

Still relying on port 21? In 2011, transmitting data in plaintext is professional negligence. Learn how to configure chrooted SFTP on CentOS 6 and Debian to secure your infrastructure against packet sniffing while satisfying Datatilsynet requirements.

coolvds.com › Blog › Server Administration

Apache vs Lighttpd: Surviving the C10k Problem on Norwegian VPS

· CoolVDS Team

Is Apache's process-heavy model killing your server's memory? We benchmark the industry standard against the event-driven speed of Lighttpd to see which web server reigns supreme for high-traffic Norwegian sites in 2011.

coolvds.com › Blog › Server Administration

OpenVZ Containers: The Hidden Cost of "Cheap" Virtualization in 2011

· CoolVDS Team

Is your budget VPS slowing down during peak hours? We dissect the architecture of OpenVZ, expose the dangers of 'Burst RAM', and explain why hardware virtualization like Xen or KVM is the only viable path for mission-critical Norwegian businesses.

coolvds.com › Blog › Server Administration

VPS vs Shared Hosting: Stop Sharing Your CPU with Spammers

· CoolVDS Team

Is your site crawling during peak hours? We dismantle the 'unlimited bandwidth' myth of shared hosting and explain why true hardware isolation via Xen virtualization is the only path for professional scaling in 2011.

coolvds.com › Blog › Database Management

MySQL 5.5 Performance Tuning: Stop Optimizing for Rotating Rust

· CoolVDS Team

It is 2011. If you are still running MyISAM on CentOS 5 with default settings, your I/O wait is killing your application. Here is the battle-tested guide to MySQL 5.5 tuning, InnoDB migration, and why raw disk speed matters more than you think.

coolvds.com › Blog › Server Administration

Nginx as a Reverse Proxy: Stop Your Apache Server from Choking on Traffic

· CoolVDS Team

Is your Apache server hitting max clients while RAM usage spikes? Learn how to deploy Nginx as a high-performance reverse proxy to handle static assets and concurrency, specifically tailored for Norwegian infrastructure needs.