> I run a few 10TiB ES clusters For information, what does "10TiB" refer to in this context? Is it the size of what ES takes in RAM, or the size of ES' index,

> I run a few 10TiB ES clusters For information, what does "10TiB" refer to in this context? Is it the size of what ES takes in RAM, or the size of ES' index, or is it the total size of the corpus that ES must index? Or corpus size + index ?