Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
As an IT manager responsible for backup strategies, it’s crucial to understand the key differences between full, incremental, and differential backups to implement the most efficient and reliable backup solution for your infrastructure. Let me break it down for you: 1. Full Backup Definition: A complete copy of all the data in the system at […]
Troubleshooting NFS (Network File System) performance issues between Linux servers and a NAS (Network Attached Storage) requires a methodical approach to identify and resolve the root cause. Here are the steps to help you troubleshoot: 1. Understand the Environment Topology: Document the network setup, including switches, NICs, and the NAS device. NFS Version: Confirm the […]
Troubleshooting high-availability (HA) failures in IT infrastructure requires a systematic approach to identify and resolve the root causes, as HA setups are critical to minimizing downtime and ensuring business continuity. Below is a detailed troubleshooting guide tailored to your role as an IT manager overseeing datacenters, storage, backup, servers, virtualization, Windows, Linux, Kubernetes, AI, and […]
To calculate Power Usage Effectiveness (PUE) in a datacenter, you need to measure two key values: Total Facility Power and IT Equipment Power. PUE is a metric used to determine the energy efficiency of a datacenter. Here’s a step-by-step guide to calculate it: 1. Understand the Formula The formula for PUE is: PUE = {Total […]
