All articles tagged with ["Sysadmin"
Stop relying on basic ping checks. In this deep dive, we explore how to build a scalable monitoring stack using Zabbix 2.4 and Graphite on high-performance KVM architecture, specifically tailored for the Norwegian market's latency and compliance demands.
Stop relying on load averages and ping checks. Learn how to monitor CPU steal, I/O wait, and Nginx throughput using Zabbix and custom Bash scripts on CentOS 7, specifically tailored for the Norwegian hosting market.
Nagios says your server is online, but your users are seeing 504 errors. In this 2014 guide, we dismantle the 'green light' fallacy, explore the emerging ELK stack for deep system introspection, and discuss why high-IOPS storage is non-negotiable for logging infrastructure in Norway.
The 'Cloud' promised efficiency, but your monthly bill says otherwise. Here is how to audit your stack, tune your kernel, and why raw I/O performance on Norwegian soil beats a bloated AWS instance every time.
Monitoring tells you the server is up. Deep diagnostics tell you why the database locks up every Tuesday at 14:00. A 2014 guide to moving from passive checks to active insight on Norwegian infrastructure.
Nagios tells you the server is up. It doesn't tell you why the checkout takes 5 seconds. Here is how to implement real Application Performance Monitoring on a Linux VPS without breaking the bank.
Nagios says your server is UP, but your customers are seeing 504 Gateway Timeouts. In the wake of Heartbleed, we explore deep system introspection using Graphite, Logstash, and strace to find the bottlenecks that simple monitoring misses.
In 2014, a 'UP' status isn't enough. Learn why traditional port checks fail to detect application degradation and how to implement deep metric collection using Graphite, Logstash, and KVM-based introspection on Norwegian infrastructure.
Stop relying on users to tell you the server is down. We detail a robust monitoring stack using Nagios Core and Munin on CentOS, tailored for Norwegian infrastructure requirements.