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Dots in Cloud

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dotsincloud

2 days ago3 min read

HTTP/3 over QUIC: Why the Internet Finally Let Go of TCP (and Why That Matters)

For years, TCP was the backbone of the internet.Reliable. Predictable. Battle-tested. And also… increasingly a bottleneck. If you’ve ever wondered why we needed HTTP/3 when HTTP/2 already felt “fast enough,” the answer isn’t hype or incremental optimization. It’s a fundamental shift in how modern networks behave — especially mobile, cloud, and globally distributed systems. This post walks through why HTTP/2 still wasn’t enough , what QUIC actually fixes , and why HTTP/3 is m

dotsincloud

May 12, 20252 min read

GPU Magic Behind the AI Curtain – NVIDIA's Architecture

The buzzwords are flying — Agentic AI, Gen AI, MCPs — and while most of the world marvels at the outcomes, I decided to peel back the...

dotsincloud

Apr 22, 20251 min read

𝗟𝗮𝗻𝗱𝗶𝗻𝗴 𝗭𝗼𝗻𝗲 𝘃𝘀. 𝗧𝗮𝗿𝗴𝗲𝘁 𝗭𝗼𝗻𝗲

𝗟𝗮𝗻𝗱𝗶𝗻𝗴 𝗭𝗼𝗻𝗲 𝘃𝘀. 𝗧𝗮𝗿𝗴𝗲𝘁 𝗭𝗼𝗻𝗲 in Cloud Infrastructure — Know the Difference! 𝟭. 𝗟𝗮𝗻𝗱𝗶𝗻𝗴 𝗭𝗼𝗻𝗲 𝘞𝘩𝘢𝘵...

dotsincloud

Apr 3, 20253 min read

GIT - Conflict Resolution

Situation: I have forked a repository. When trying to raise a PR form forked repository to original repository in Bitbucket I am getting...

dotsincloud

Mar 30, 20253 min read

Leveraging Amazon Bedrock and Large Language Models (LLMs) for Real-Time Financial Insights

Background : This project details setup process of an application that will use an agent on Amazon Bedrock. This will include setting up...

dotsincloud

Mar 2, 20252 min read

Serverless Implementation - AWS Lambda, API Gateway and DynamoDB

Courtesy: draw.io Abstract : Amazon API gateway created, maintains and secures API at a scale. Essentially it is collection of API’s...

dotsincloud

Aug 18, 20242 min read

Decoding Communication in Kubernetes: Ports, Sockets, and the Power of Unix Domain Sockets

Introduction In the ever-evolving landscape of Kubernetes, where managed services dominate the scene, there's something undeniably...

dotsincloud

Jun 27, 20241 min read

Observability vs Monitoring

Observability is the practice of taking logs, traces, and metrics, and doing something with the data. ✅ Metrics: Collecting time series...

dotsincloud

Jun 27, 20242 min read

vSAN Troubleshooting

What to do when congestion occurs? There are 6 kinds of congestion. check https://kb.vmware.com/s/article/2150260 vmware provided the...

dotsincloud

Apr 24, 20232 min read

GIT Primer

"How to use Git to Make Changes to Code" Scenario: The scenario is that Development is working on an application called "ACME". We are...

dotsincloud

Feb 26, 20231 min read

Power of Intrinsic vs extrinsic motivation for quality fit

Intrinsic motivation 😇 can be associated with fueling intellectual longing, drive, connectedness, a purpose, contribution to a community...

dotsincloud

Feb 26, 20230 min read

Software Defined networking and VMware NSX

dotsincloud

Dec 7, 20221 min read

Windows 11 - Keyboard not detecting

Description: I ran into an issue where my Microsoft keyboard is not detected by after Windows 11 upgrade. I own a Lenovo T480 and...

dotsincloud

Dec 15, 20212 min read

How to trigger NMI for Supermicro running ESXi?

What is NMI? NMI Overview A Non-Maskable Interrupt (NMI) is a hardware interrupt that cannot be ignored by the processor. These types of...

dotsincloud

Dec 15, 20213 min read

Esxtop ninja

Esxtop can be swiss army knife of troubleshooting with numerous options. I will go through in this blog post on how to use esxtop....

dotsincloud

Dec 12, 20212 min read

Packet Drops! huh!

In NSX environment identifying packet drops can require a considerable effort at times. Here are some useful steps that I took when I...

dotsincloud

Dec 12, 20212 min read

Hosts not accessible - troubleshooting

This is one of the most common issues a VMware admin will run into time in time. Host showing 'Not Responding' in vCenter and being...

dotsincloud

Dec 12, 20211 min read

Edge service gateway (ESG) repair on NSX-V

If you want to repair you ESG, the best approach is to force sync the edge or redeploy it. Both options can result in about 5-10 minutes...

dotsincloud

Dec 12, 20211 min read

What is MTU?

The MTU requirement of 1600 is only for physical devices in the network underlay. There should be no devices in the overlay that require...

dotsincloud

Dec 12, 20211 min read

NSX upgrade bundle

How to download the NSX upgrade bundle from VMware?

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