I have an elasticsearch cluster with two nodes. I have read that java heap size sould not be more than 50% of physical memory. Is it valid for sum of all nodes heap size or just one?
For instance, my computer's physical memory is 24Gb. If I set 12Gb java heap size for each node, is it true?
You should run only one node with 12gb of heap.
Thank you @dadoonet, but I am confused. Did you mean 2 node cluster is unneccessary or 12gb + 12gb is Ok?
I'm saying that you should not run 2 nodes on the same machine.
Unless you have more than 64gb of RAM on the machine.
This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.