Setting Up Hadoop Pre-requisites and Security Hardening – Part 2

Hadoop Cluster Building is a step by step process where the process starts from purchasing the required servers, mounting into the rack, cabling, etc. and placing in Datacentre. Then we need to install the OS, it can be done using kickstart in the real-time environment if the cluster size is big. Once OS installed, then we need to prepare the server for Hadoop Installation and we need to prepare the servers according to the Organization’s security policies.