Our Hadoop cluster disk is getting full. So I want to scale up disk asap, and one way I can think is to increase ebs volume on all three nodes Hadoop 2.6.0-cdh5.5.1 (2 data-node, 1 name-node).
So my doubt is,
Is there any better way to scale up disk?
and if yes what is that way?
Info: We have one EBS volume mounted on /DATA mount point
