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What the Cloud Actually Means (Cloud for Beginners, Part 1)
The cloud is just computers you rent over the internet instead of buying. A plain-English start for freshers, with everyday analogies, a worked cost example, and the five traits that define cloud computing.
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Why Learn Python First (Python for Beginners, Part 1)
Why Python is the language to start with, how it turns your text into working output, where it fits in real work, and the indentation trap that catches almost every beginner in week one.
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Architect Workshop Series #1 — Converting vSphere 8 Clusters to vLCM Images Before VCF 9
A field note from a recent VCF workshop: a customer running a baseline-managed (VUM) vSphere 8 cluster wanted to converge onto VMware Cloud Foundation 9 and asked a simple question — is vLCM optional, or required? Here is the story, the deep dive on why baselines are gone in VCF 9, and the exact steps…
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A VCF 9 Disaster Recovery Runbook You Can Trust at 3 a.m. (VMware Live Recovery for VCF 9, Part 14)
A field-tested runbook for VCF 9 disaster recovery on VMware Live Recovery: how to tier recovery plans, avoid the cross-group dependency and message-step traps, and budget an RTO you can actually hit at 3 a.m.
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DR Design Mistakes in VCF 9 That Bite During a Real Outage (VMware Live Recovery for VCF 9, Part 13)
Some DR design mistakes pass every non-disruptive test and only surface during a real failover or failback. Here are the ones that bite in VCF 9, and how to fix them before an outage does.
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Size the Replication Bandwidth Your VCF 9 DR Actually Needs (VMware Live Recovery for VCF 9, Part 12)
DR bandwidth for VCF 9 is set by change rate in your busy window, not dataset size or a daily average. A worked 8 TB example, the vSphere Replication method, and what Enhanced replication does and does not change.
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Should VCF 9 Disaster Recovery Run to the Cloud? (VMware Live Recovery for VCF 9, Part 11)
Two roads take VCF 9 disaster recovery off-site: a cloud VCF site with a 1-minute RPO, or VMware Live Cyber Recovery on VMware Cloud on AWS. When each one fits, and what failback actually costs.
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Ransomware Recovery and the Isolated Recovery Environment in VCF 9 (VMware Live Recovery for VCF 9, Part 10)
DR failover restores your last replicated state, which after an attack is often the compromised one. Here is how VMware Live Cyber Recovery uses an isolated clean room and a deep immutable snapshot history to recover VCF 9 workloads from ransomware.
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Planned Migration vs Failover vs Failback in VCF 9 Disaster Recovery (VMware Live Recovery for VCF 9, Part 9)
Planned migration, failover and failback are three intentions wired into one VCF 9 recovery plan. Here is how to choose the right one, and what failback really costs.
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Run Non-Disruptive DR Tests in VCF 9 Without Touching Production (VMware Live Recovery for VCF 9, Part 8)
A non-disruptive DR test in VCF 9 proves your recovery plan boots, but not that the service comes back. Here is how test recovery works, what it never touches, and how often to run it.
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What Networking Does Your VCF 9 Failover Actually Need? (VMware Live Recovery for VCF 9, Part 7)
Network mappings, re-IP with IP customization, and the test bubble decide whether a VCF 9 failover comes up reachable. A field guide to mapping, RTO cost, and the test that actually means something.
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Build Protection Groups and Recovery Plans in VCF 9 That Hold Up at Failover (VMware Live Recovery for VCF 9, Part 6)
Protection groups decide what fails over together and recovery plans decide how it comes back. A field guide to membership, five priority levels, dependencies and timed testing in VCF 9.
Architect’s Toolkit
PJ’s Tools
VMware Cloud Foundation
- VCF Documentation
- VCF 9 Planning & Preparation Workbook
- VCF Bill of Materials (BoM)
- VMware Compatibility Guide
- VMware Interoperability Matrix
- VMware Configuration Maximums
- VMware Ports & Protocols
- VMware Hands-on Labs
- RVTools Download
Nutanix
AI & Cloud-Native Platform
- NVIDIA Build (Model Catalog)
- NVIDIA AI Enterprise Reference Architecture
- NVIDIA NIM Performance Benchmarking
- NVIDIA NGC Catalog
- NeMo Microservices Helm Chart
- Helm Charts Repository
- Hugging Face Models
Architecture & Design
About the Author
Dr Pranay Jha
Dr. Pranay Jha is a Cloud and AI Consultant with 18+ years of experience in hybrid cloud, virtualization, and enterprise infrastructure transformation. He specializes in VMware technologies, multi-cloud strategy, and Generative AI solutions. He holds a PhD in Computer Applications with research focused on Cloud and AI, has published multiple research papers, and has been a VMware vExpert since 2016 and a VMUG Community Leader.
Recommendations & Endorsements
Pranay has very deep technical knowledge and exceptional capabilities. He has strong ability to well-manage complex situations and deliver the customer expectations with high standards of satisfaction. We worked together in one of most complex migration projects and Pranay delivered flawlessly.
Pranay was my VMware Architect on one of our financial accounts at IBM. He was instrumental in documenting and recommending our reference architecture. As a Chief Architect, you are only as good as your team that supports you. Pranay was top notch.
Pranay is proactive, result oriented, responsible and technically sound. Always ready to put all his energy to get the job done. Exceptional troubleshooting skills in Windows Server, virtualization and VMware — a great asset to any company.
Pranay is one of the most talented and dedicated persons I have ever worked with. His vast knowledge from different domains enables him to discuss and help on almost every topic in IT. Needless to say, he is expert of experts in VMware.
DrJha