First sorry for my questions. I'm new in hadoop.
We want use free CDH 6.3.x Express editions.
CPU: 20 cores per node
RAM: 128GB per node (used by esxi estimated 3.2 GB)
HDD: 5.23 TB per node (Local attached storage)
Reference to VMWare Document.
I think below architect (But as i understand it's not suitable for hd practice)
If one cluster will be, consist from seven nodes.
Then for each VM machines
CPU- 8 Core
RAM: - 60 GB
HDD: - 400 GB (for / file system)
HDD for HDFS: - 423 GB (for /data1)
P.S Then HDFS cluster will have only 1.2 TB ????
Hardware questions: What is your architect suggestions ? How i can separate our HD for cluster ?
OS: In the official document suggest Centos 7.8 and Oracle Linux 7.6
We want use Oracle Linux. Can we you Oracle Linux 8.x edition
OS questions: What is your OS Linux distributive suggestions ?
Wait your responses.