Console Login

Search Results

Found 688 results for: Rust Servers

coolvds.com › Blog › DevOps & Infrastructure

Stop Trusting Ping: Moving From 'Is It Up?' to 'Why Is It Slow?' in Production

· CoolVDS Team

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.

coolvds.com › Blog › DevOps & Infrastructure

Beyond Green Lights: Why "Up" Status is a Lie and Metrics are the Truth

· CoolVDS Team

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.

coolvds.com › Blog › Performance Optimization

The Latency Trap: Why High-Performance Apps Need Local Hardware in Norway

· CoolVDS Team

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.

coolvds.com › Blog › Database Management

Zero-Downtime Database Migration: A Battle Plan for 2013

· CoolVDS Team

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.

coolvds.com › Blog › Server Administration

Container vs. Hypervisor: Locking Down LXC and OpenVZ in 2013

· CoolVDS Team

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.

coolvds.com › Blog › DevOps & Infrastructure

Surviving the Sprawl: LXC vs. OpenVZ vs. KVM High-Availability Architectures

· CoolVDS Team

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.

coolvds.com › Blog › DevOps & Infrastructure

Stop Trusting Top: The Real Art of Infrastructure Monitoring at Scale

· CoolVDS Team

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.

coolvds.com › Blog › Security & Compliance

Fortress Norway: Essential Linux Server Hardening Guide for 2012

· CoolVDS Team

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.

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.