HI Team ,   We are looking for cluster setup to manage 300TB of hdfs volume . With 5% of data increment on weekly basis .  how can we calculate and meet the above requirement .? what should be the hdfs and non hdfs space on each data nodes ? what should be the space allocation for edge node . Also the resources  to be allocated to each datanode .   it would be great if you post the steps on what basis you will calculating the disk size and resource allocation .   Thanks   ... View more