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In 2013, a green light in Nagios doesn't mean your application is healthy. We explore the shift towards metric-driven infrastructure using Graphite, StatsD, and centralized logging, and why high-performance I/O is critical for deep visibility.
Nagios alerts are not enough. Learn how to monitor CPU steal time, I/O latency, and real application metrics in 2013's high-scale environments using Graphite, Collectd, and honest KVM hosting.
With Docker entering the scene and OpenVZ overselling rampant, how do you architect a stable hosting environment in Norway? We compare LXC, OpenVZ, and KVM strategies for the pragmatist.
Stop guessing why your server load is high. From dissecting CPU steal time to enabling PHP-FPM slow logs, here is the battle-tested guide to surviving traffic spikes without melting your infrastructure.
Nagios says your server is fine, but your customers are timing out. In 2013, binary monitoring isn't enough. Here is how to implement deep metrics collection using Graphite, StatsD, and SSD-backed infrastructure in Norway.
While the industry buzzes about the new 'Docker' project, serious infrastructure relies on LXC. Here is a deep dive into isolating container traffic using Open vSwitch and HAProxy, ensuring your Norwegian workloads stay compliant and fast.
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.
Physical distance is the one bottleneck you can't code away. We analyze the TCP impacts of hosting outside Norway, optimize the Linux network stack for sub-10ms response times, and explain why local SSD storage beats a remote SAN every time.
A deep dive into reducing build times and stabilizing deployments using distributed Jenkins slaves, tmpfs optimization, and high-performance KVM instances in 2013.
Migrating a live database doesn't have to be Russian Roulette. We explore Master-Slave replication, Percona XtraBackup, and hardware-level optimization to move your data without killing your uptime.
Stop relying on default check intervals. Learn how to scale monitoring for high-load clusters using Graphite, tuned NRPE, and KVM-based isolation in the Norwegian market.
Hard drives die. Power grids fluctuate. In this deep dive, we explore high-availability setups using HAProxy, MySQL replication, and Norwegian data sovereignty to keep your infrastructure alive when disaster strikes.
It is March 2013. LXC is entering the enterprise and Docker is making waves. But does sharing a kernel compromise your data? We explore cgroups, namespace isolation, and why hardware virtualization (KVM) remains the gold standard for security in Norway.
Migrating a live database doesn't have to mean 3 AM panic attacks. Discover the battle-tested strategies using replication and tunneling to move MySQL workloads to high-performance SSD VPS infrastructure without dropping connections.
A battle-hardened look at scaling infrastructure in 2013. We tear down the differences between Linux Containers and full virtualization, optimize for SSD I/O, and explain why KVM is the only sane choice for critical workloads in Norway.
Silence is not golden; it's a risk. Learn how to deploy a scalable monitoring architecture using Nagios and NRPE to catch failures before your customers do, specifically tailored for high-latency Nordic infrastructure.
Forget fragile single-server setups. Learn how to architect a fault-tolerant private network using Open vSwitch, HAProxy, and Linux bridging on KVM infrastructure. A deep dive for systems engineers targeting the Norwegian market.
Nagios alerts are useless if your disk I/O is choking. A battle-hardened look at monitoring high-load systems in 2013, why OpenVZ lies to you about load, and how to configure Zabbix and Munin for true visibility.
Monoliths are crumbling. Learn how to build a fault-tolerant service architecture using HAProxy and kernel-level tuning on high-performance KVM slices, specifically tailored for the Norwegian infrastructure landscape.
Hypervisors are heavy. In a world demanding millisecond latency, Linux Containers (LXC) offer bare-metal performance with VM-like manageability. Here is why you should care.
OpenVZ overselling is destroying your database performance. We explore why Kernel-based Virtual Machine (KVM) is the production standard for Norway's high-traffic sites, covering I/O tuning, kernel isolation, and true resource dedication on CentOS 6.
A battle-tested guide to securing your CentOS 6 and Debian 6 servers. From iptables to SSH keys, learn how to protect your infrastructure against rising botnets while leveraging Norwegian privacy standards.
Ditch the slow SVN and insecure FTP transfers. Learn how to deploy a secure, self-hosted Git server using Gitolite in Norway for millisecond-latency pushes and full data sovereignty.
Disk-based PHP sessions are a concurrency bottleneck. Learn how to implement Redis 2.4 for sub-millisecond session handling and why low-latency hardware in Norway is critical for this architecture.
A no-nonsense guide to configuring Postfix on CentOS 6. We cover SPF, DKIM, and the critical PTR records needed to keep your mail flowing in the Nordic region.
Stop letting Apache kill your RAM. Learn how to deploy a battle-hardened Nginx reverse proxy architecture to handle massive concurrency while keeping latency low for Norwegian users. Includes production-ready config examples.
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.
Is Apache mod_php choking your server? We dissect the transition to Nginx + PHP-FPM, detail the critical 'pm.static' vs 'pm.dynamic' configurations, and explain why SSD I/O is the secret weapon for Norwegian e-commerce sites running Magento or Drupal in 2012.
Stop running default configurations. A battle-hardened guide to optimizing InnoDB, debugging I/O bottlenecks, and leveraging SSD storage for Norwegian web applications in 2012.
RAID is not a backup. In this deep dive, we explore battle-tested strategies for automating server backups using rsync, MySQL dumps, and cron on Linux systems, tailored for Norwegian data compliance.