@Zaher Mahdhi ** Assumption ** Lab environment and no performance test will be done You have one server and planning to crave out 4 machines. I am sure you are not expecting high performance from this setup. You can have 1 master and 3 workers/data nodes (In your case, you can pick one of datanodes and install other master services so basically, you can mix 1 datanode with master components --> Only applicable to sandbox/lab environments) Don't install everything...HDFS, Mapreduce, Yarn , Zookeeper , Hive --> start with these components and then later you can add as you go. Make sure that you give enough space to logs for each vm / - root , generally 20GB is good /usr/hdp - 20GB /var/log - 50 to 100GB (small setup) /hadoop - rest of space
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