Posted inIT Storage Technology Inside the Dell EMC Metro Node (MN-114): Architecture & Hardware Deep Dive Welcome back to Terminal Notes. When engineering multi-site cloud and on-prem architectures, achieving true high availability (HA) is… Posted by zafranullah June 3, 2026
Posted inIT Storage Technology Decoding Enterprise Optics: SAN vs. Network SFPs & Latest Trends Welcome back to Terminal Notes. If you’ve spent any time racking enterprise servers or configuring storage arrays, you’ve… Posted by zafranullah June 2, 2026
Posted inIT Technology How Flask handles templates versus static files If you are getting this error: AttributeError: 'function' object has no attribute 'html' In Flask, there is no… Posted by zafranullah May 22, 2026
Posted inStorage Technology Part 1: Storage Fundamentals – Media, Pools, and Provisioning Hello all! Welcome to the start of our comprehensive guide. Today, we are focusing strictly on the essential… Posted by zafranullah May 19, 2026
Posted inIT Storage Technology Guide to Brocade SAN Switches: Zoning, ISLs, and CLI Setup Welcome back to Terminal Notes. If you spend most of your day deep in Kubernetes manifests, Terraform state… Posted by zafranullah May 17, 2026
Posted inIT Programming Technology Flask : Lightweight WSGI Web Application framework Flask is a "micro" web framework, meaning it’s lightweight and easy to get started with, but it can… Posted by zafranullah May 12, 2026
Posted inIT Technology Troubleshooting vSphere HA: “Number of Heartbeat Datastores is 0” In a VMware vSphere environment, High Availability (HA) is your primary safety net. However, when you see the… Posted by zafranullah May 11, 2026
Posted inTechnology Architecting the Private Data Center: Moving Beyond Legacy Storage For engineers managing on-premise infrastructure, the game has officially changed. We are no longer just "Storage Admins" hooking… Posted by zafranullah May 10, 2026