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Elasticsearch health status is yellow. How to up Green?


Staff member
The Yellow status means that there is a risk of losing data if something goes wrong with your shards. To get it green you should at least have another node. I mean you should create a cluster.

The machine you installed Elastic on is considered as a Node (one-node). You should install another instance of Elastic
in another machine (or VM) - you can simply copy the current installation to another machine. And modify the config files of the two instances to communicate together.