Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Troubleshooting a server that won’t boot can be a complex process, depending on the root cause. As an IT manager responsible for the datacenter, here’s a systematic approach to identify and resolve the issue: Step 1: Initial Assessment Observe and document the symptoms: Is there power to the server (fans spinning, LEDs lit)? Are there […]
Securing IT infrastructure from insider threats requires a combination of technical controls, policies, monitoring, and education. Insider threats can stem from malicious intent or accidental actions, so your strategy must address both. Below are key steps to secure your IT infrastructure: 1. Implement Role-Based Access Control (RBAC) Principle of Least Privilege: Limit access to only […]
Automating VM provisioning using PowerCLI or Terraform is a highly efficient way to streamline your IT operations. Below are step-by-step instructions for both approaches. Option 1: Automate VM Provisioning with PowerCLI PowerCLI is a VMware command-line tool that allows you to manage and automate vSphere environments. Prerequisites: Install PowerCLI on your system: Open PowerShell and […]
Physical security is a critical aspect of protecting a datacenter and its infrastructure from unauthorized access, theft, vandalism, and natural disasters. Below are some best practices for physical security in datacenters: 1. Location Selection Geographic Location: Choose a location away from flood zones, earthquake-prone areas, and other natural disaster risks. Accessibility: Avoid highly visible or […]
Troubleshooting frequent NIC (Network Interface Card) failures in servers is critical to maintaining a reliable IT infrastructure. Below are steps you can follow to identify and resolve the issue: 1. Gather Information Document the Issue: Note the frequency, nature, and patterns of NIC failures (e.g., specific times, workloads, or environmental conditions). Check Logs: Review system […]
Setting up shared GPU resources in virtualized environments requires planning, hardware compatibility, and software configuration to enable efficient use of GPU acceleration across multiple virtual machines (VMs). Here’s a step-by-step guide for achieving this: 1. Evaluate Your Requirements Workload Needs: Identify the type of workloads requiring GPU acceleration (e.g., AI/ML training, graphics rendering, video transcoding). […]