Elasticsearch: useful commands for DBAs

As a production DBA, you can fall into a situation where you have to act on an environment you do not know.

It can be very difficult to understand how the architecture was designed, but if you know the right commands, you can get a quick overview and all the information you need to start working.

Today, I’m going to give you these basic commands that will help you understand how an Elasticsearch installation was performed on an RHEL system.

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