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coolvds.com › Blog › Server Administration

Stop Grepping Logs: Visualizing Traffic with AWStats on CentOS

· CoolVDS Team

Raw access logs are useless for trend analysis. Learn how to deploy AWStats on your VPS to track bandwidth, bots, and visitors without crashing your server during the parsing process.

coolvds.com › Blog › Performance Optimization

PHP-FPM vs Mod_PHP: Tuning for High Concurrency in 2011

· CoolVDS Team

Stop letting Apache eat your RAM. We break down why PHP 5.3's FPM is the new standard for high-performance hosting and how to configure your pools for maximum throughput.

coolvds.com › Blog › DevOps & Infrastructure

Cloud Storage Reality Check: SAN vs. Local RAID in the Post-2010 Era

· CoolVDS Team

A pragmatic analysis of cloud storage options available in 2011. We debunk the 'cloud' hype, compare SAN vs. Local RAID-10 performance, and discuss why Norwegian data sovereignty laws make local VPS hosting the smart choice for CTOs.

coolvds.com › Blog › Server Administration

Xen vs. KVM: Why Kernel Integration Wars Define Your VPS Performance

· CoolVDS Team

Red Hat Enterprise Linux 6 has shifted the battlefield from Xen to KVM. We analyze the kernel-level differences, I/O scheduling, and why 'containers' like OpenVZ might be killing your database performance.

coolvds.com › Blog › Performance Optimization

Stop the RAM Bleed: replacing mod_php with PHP-FPM and Nginx

· CoolVDS Team

Is your server thrashing swap under heavy load? The traditional Apache stack is failing you. Learn how to implement the PHP-FPM patch with Nginx to handle thousands of concurrent connections without melting your CPU.

coolvds.com › Blog › Server Administration

Silence the Pager: Proactive Monitoring with Nagios and Munin

· CoolVDS Team

Stop reacting to downtime at 3 AM. Learn how to combine Nagios for immediate alerting and Munin for historical trending to build a bulletproof monitoring stack on your Norwegian VPS.