All articles tagged with ["System Administration"
Stop relying on complaints to detect downtime. A battle-hardened guide to scaling monitoring with Graphite, Collectd, and KVM isolation in the Norwegian hosting landscape.
Your monitoring dashboard shows all green, but users are timing out. In this deep dive, we explore the gap between basic uptime monitoring and true system visibility using Graphite, Logstash, and system-level profiling.
Reactive monitoring kills uptime. Learn how to architect a proactive monitoring stack using Nagios and Zabbix, manage I/O bottlenecks on CentOS, and why data sovereignty in Norway is no longer optional.
Nagios tells you when the server is dead. Graphite tells you why it's dying. A battle-hardened guide to monitoring high-traffic infrastructure in Norway without drowning in false positives.
Why your Nagios dashboard is lying to you about performance. A deep dive into transitioning from binary monitoring to time-series metrics with Graphite, Collectd, and proper KVM isolation.
Nagios says your server is 'OK', but your users are timing out. In this deep dive, we explore the shift from basic monitoring to deep system instrumentation (observability) using 2013's best tools like Graphite, StatsD, and raw Linux utilities.
Is your monitoring system generating more I/O than your actual application? We dive deep into migrating from check-based polling to metric-based streams using Graphite and Collectd on KVM architectures.
Is your Nagios server generating more I/O wait than your actual database? We dissect the architecture of scalable monitoring in 2013, moving from polling to pushing with Graphite, and why underlying hardware integrity is non-negotiable for Norwegian systems.
A green light in Nagios doesn't mean your server isn't melting. We analyze 'Steal Time', disk latency, and why KVM architecture beats OpenVZ for reliable metrics in the Norwegian hosting market.
Stop relying solely on client-side JS trackers. Learn to configure AWStats for granular server-side analytics, optimize log rotation on CentOS 6, and ensure compliance with Norwegian data laws without killing your Disk I/O.