Why Coordination is Tough or Challenging in Distributed Environments.

Now you have an idea on what is Distributed system, let’s drill down deeper into why coordination in a distributed system is a hard problem.

Let’s take the example of doing coordination or configuration management for a distributed application that has many systems. Now, having a master node where the cluster data is stored and other worker nodes or slave nodes get the data from this master node is look like simple.

 

 

However, this solution suffers from a potential problem of the master node being a single point of failure.

Even if we assume that the master node is designed to be fault-tolerant, these changes should propagate to all the slave nodes and it is not easy.

Another coordination problem is, To increase availability when we add more servers to the system. In these situations coordination will be more difficult. It needs careful design and implementation of logic.

 

Tags:






Youtube
Facebook
Google Plus
Twitter
TutorialDrive


Apache Zookeeper Tutorial

Apache Kafka Tutorial

Apache Kafka Security

Elasticserarch n Kibana

Java 8 Tutorial

Log4J Tutorial

Apache Storm Tutorial

SQLite Tutorial

Apache Ant Tutorial

Related Posts

blog

Apache Kafka Commands Cheat sheet

Spread the loveKafka Topics List existing topics bin/kafka-topics.sh –zookeeper localhost:2181 –list Purge a topic bin/kafka-topics.sh –zookeeper localhost:2181 –alter –topic mytopic –config retention.ms=1000 … wait a minute … bin/kafka-topics.sh –zookeeper localhost:2181 –alter –topic mytopic –delete-config retention.ms
Read more…

blog

What is Apache Maven | Apache Maven complete tutorial from scratch pdf

Spread the love In this post you will learn the complete tutorial of Apache Maven build tool What is Maven ? Apache Maven is a software project management and comprehension tool. Based on the concept
Read more…

blog

Practical Guide for Web Development in 2018

Spread the loveWelcome to my practical guide  for web development in 2018 in terms of  technology and career. Before we start I just want to  mention a few things, you don’t need to learn  everything that
Read more…