Elasticsearch + Debian 11 | tweak the server

Set ulimit -n: Edit /etc/profile and add ulimit -n 65535 Disable swapping by removing all swap lines from your fstab. As an alternative add the following line to your elasticsearch.yml: bootstrap.memory_lock: true Then test it using the famous Kibana (DevTools) Console: GET _nodes?filter_path=**.mlockall It should return true. Do not tune the java dns timeouts.

Elasticsearch 8.1.0 data handling

Dear experts, please don’t roast me, this is a rookies view. If i wrote bs, any hints are highly appreciated via elasticdata@xxaxxelxx Mechanical stuff: You can handle all this data handling via the so called console. The console is a tool you find inside of the Kibana WebUI: Log in as elastic superuser (or something […]