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About Me

About Jagadeesh Devaraj

Hello and welcome to My IT Blog.

I am Jagadeesh Devaraj, a Cloud Architect, Technology Consultant, Speaker, and Blogger with a passion for helping organizations modernize their infrastructure through virtualization, cloud computing, automation, and emerging technologies.

Over my career, I have worked extensively with VMware technologies, hybrid cloud platforms, automation frameworks, enterprise infrastructure, networking, storage, and cloud-native solutions. My goal has always been to bridge the gap between business requirements and technology innovation by designing practical, scalable, and resilient solutions.

This blog is my platform to share real-world experiences, technical troubleshooting guides, architecture patterns, automation strategies, best practices, lessons learned, and emerging technology trends that can help IT professionals, architects, engineers, and technology leaders succeed in their own journeys.

Professional Expertise

  • VMware Cloud Foundation (VCF)
  • vSphere, vCenter, vSAN and NSX
  • Tanzu and Kubernetes
  • AWS Cloud Solutions
  • Microsoft Azure
  • Cloud Architecture and Modern Datacenter Design
  • Infrastructure Automation
  • DevOps Practices
  • Hybrid Cloud Solutions
  • Storage, Backup and Disaster Recovery
  • Networking and Security
  • Enterprise IT Strategy
  • Artificial Intelligence Infrastructure

Certifications and Recognition

  • VMware Certified Advanced Professional (VCAP)
  • VMware vExpert
  • Microsoft Certified IT Professional (MCITP)
  • Cisco Certified Network Associate (CCNA)
  • Master of Business Administration (MBA) in Information Systems
  • VMworld Speaker - United States and Europe
  • Speaker at Technology Community Events and Industry Conferences

What You Will Find On This Blog

  • VMware Cloud Foundation Design and Operations
  • vSAN and NSX Troubleshooting Guides
  • Tanzu and Kubernetes Best Practices
  • Public Cloud and Hybrid Cloud Solutions
  • Infrastructure Automation and DevOps
  • Architecture Design Patterns
  • Artificial Intelligence and Enterprise IT
  • Career Growth and Certification Guidance
  • Real-World Customer Experiences and Lessons Learned

Connect With Me

I enjoy connecting with fellow technologists, architects, engineers, community leaders, and organizations that are passionate about cloud computing and modern infrastructure.

LinkedIn: linkedin.com/in/rdjagadeesh
GitHub: github.com/rdjagadeesh
Blog: www.myitblog.in

Consulting and Collaboration

I am always interested in discussing cloud architecture, VMware solutions, infrastructure modernization, automation, enterprise transformation initiatives, technical speaking engagements, community contributions, and knowledge sharing opportunities.

If you would like to collaborate, discuss a technical challenge, or explore consulting opportunities, feel free to connect with me through LinkedIn.

Disclaimer

The views and opinions expressed on this blog are my own and do not necessarily reflect the views of my current or previous employers. All content is published for educational and informational purposes only. While every effort is made to ensure technical accuracy, readers should validate all recommendations within their own environments before implementation.

Popular posts from this blog

Fixing Tanzu Kubernetes Pod to External Services Connectivity Issues with NSX-T

Fixing Tanzu Kubernetes Pod to External Services Connectivity Issues with NSX-T Last month I got a call from a customer who was pulling their hair out over a networking issue. They had just deployed VMware Tanzu Kubernetes Grid on their vSphere with Tanzu environment, everything looked good in the dashboards, all pods were running, but their applications inside the pods could not reach external databases running on traditional VMs in the same datacenter. The frustrating part was that some pods could reach external services perfectly fine, while others would just timeout. There was no clear pattern. Let me tell you how we figured this out and fixed it. The Initial Problem Here is what the customer setup looked like: vSphere 8.0 with Tanzu enabled NSX-T 4.1.2 for networking Three Tanzu Kubernetes clusters running different microservices applications External PostgreSQL database running on traditional VMs (non-Kubernetes) External API services running on another se...
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Troubleshooting vSAN Storage Policy Migration Failures in VMware Cloud Foundation 9.0

Recently I had a customer who migrated their VMware infrastructure from vSphere 7.0 to VMware Cloud Foundation 9.0. After the migration, they wanted to update their vSAN storage policies to take advantage of the new vSAN ESA (Express Storage Architecture) features. However, when they tried to change the storage policy for their production VMs, the operation kept failing with a cryptic error message. The error they were getting was: "Cannot complete operation due to insufficient resources to satisfy current storage policy." This was strange because they had plenty of disk space available. The vSAN cluster was only at 45% capacity, and all the hosts were healthy. Let me walk through how we troubleshooted and fixed this issue. Understanding the Problem First, let's understand what was happening in their environment: They had a 6-node vSAN cluster running VCF 9.0 vSAN was configured with the new ESA architecture They were trying to migrate VMs fro...
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Unlocking VMware Cloud Foundation 9.0: A Strategic Blueprint for Enterprise Transformation

The evolution of VMware under Broadcom represents not disruption, but clarification—a focused vision toward unified private cloud excellence. As organizations navigate this transformation, the opportunity has never been greater to build truly modern, efficient, and powerful infrastructure with VMware Cloud Foundation. After architecting VMware solutions across diverse enterprise environments, I've observed a pattern: organizations that embrace VMware Cloud Foundation (VCF) strategically—rather than viewing the transition as a burden—emerge with significantly more capable, cost-effective, and future-ready infrastructure. This post shares a practical framework for successfully modernizing your VMware environment, maximizing your investment, and positioning your organization for the AI-driven, cloud-native future. Understanding the VMware Cloud Foundation Vision Let's start with clarity about what Broadcom and VMware are building: VMware Cloud Foundati...
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