I am running ELK and this has only one node of cluster on server.(ELK version is 6.8)
The indices size per a day is about below 100GB but it's gonna increase. So I need to divide nodes to master node and data node.
My plan is 3 master nodes and 4 data nodes and my question is that is it okay to make 7 nodes of cluster in one machine. My server spec is RAM: 768GB and 20 core.
Or should I need to make other 6 vm machines for other master and data nodes?
please recommend me if you have better way.