Where does Elasticsearch store its data?

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If you've installed ES on Linux, the default data folder is in /var/lib/elasticsearch (CentOS) or /var/lib/elasticsearch/data (Ubuntu)

If you're on Windows or if you've simply extracted ES from the ZIP/TGZ file, then you should have a data sub-folder in the extraction folder.

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Have a look into the Nodes Stats and try

http://127.0.0.1:9200/_nodes/stats/fs?pretty

On Windows 10 with ElasticSearch 7 it shows:

"path" : "C:\\ProgramData\\Elastic\\Elasticsearch\\data\\nodes\\0"

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According to the documentation the data is stored in a folder called "data" in the elastic search root directory.

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