Integrating LVM with Hadoop and providing Elasticity to DataNode Storage

First of all configure namenode and datanode for hadoop cluster. I have configured it on AWS and shared 10GB storage initially.

I have attached two volumes viz. /dev/xvdb and /dev/xvdc to the datanode in order to demonstrate LVM

In this article, I am gonna tell you the trick by which we can increase the size of static partition, although the good practice is to create a dynamic partition using LVM if in future you want to increase or decrease the size of your hard-disk.

So the first step…

What is Kubernetes?

Kubernetes is an open-source orchestration tool developed by Google for managing microservices or containerized applications across a distributed cluster of nodes.

What features Does K8s Offer?

  • Automated Scheduling
  • Self-Healing Capabilities
  • Automated rollouts & rollback
  • Assures high availability with zero downtime
  • Highly performant and scalable
  • Reliable infrastructure to support data recovery with ease
  • Provides a higher…

What is clustering?

Clustering is an unsupervised machine learning task that automatically divides the data into clusters, or groups of similar items.

Clustering is guided by the principle that items inside a cluster should be very similar to each other, but very different from those outside.

What is K-mean clustering?

What is Cyber Crime?

Cybercrime, also called computer crime, the use of a computer as an instrument to further illegal ends, such as committing fraud, trafficking in child pornography and intellectual property, stealing identities, or violating privacy.

Types of Cyber Crime :-

Hello guys, Here I am come with new article in which we can see the How Industry Use the Jenkins Tool To automate the things.

We will see the use cases of Jenkins, but before that we have to learn basic about Jenkins.

Let’s start...

⚡ What is Jenkins?

What is AWS CLI ?

The AWS Command Line Interface (CLI) is a unified tool to manage your AWS services. With just one tool to download and configure, you can control multiple AWS services from the command line and automate them through scripts.

Let’s start….

Now, we need to download and install AWS CLI tool…

Sunil Sirvi

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