I've deployed a test cluster that feeds from about 5 servers.
I was asked to spec out the disk requirement once 50 servers would feed it logs with ILM setup (ILM should delete logs older than 3 month or 1 year - haven't decided yet).
Problem is, I'm not sure how much space it currently takes and how to calculate how much space it would take once ILM is set up.
Is it possible to calculate how much space elastic would take for 50 servers with ILM set up for 3 month or a year? Is it possible to set logs to be archived once their older than X time?
Huge thanks ahead.