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Editorial Team
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Asked: 2026-06-14T16:13:55+00:00

How can I have multiple nodes in my ElasticSearch? I’m using the following in

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How can I have multiple nodes in my ElasticSearch? I’m using the following in elasticsearch.yml but only the last node starts, and the browser complains: The page at file://localhost/ says: undefined.

node.name: "No Data"
node.master: true
node.data: false

node.name: "Data One"
node.master: false
node.data: true

node.name: "Data Two"
node.master: false
node.data: true
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1 Answer

  1. Editorial Team

    I think the simplest way to do it is by specifying these parameters on the command line. To start three nodes you just need to run the following three commands in elasticsearch home directory:

    $ bin/elasticsearch -Des.node.data=false -Des.node.master=true -Des.node.name=NoData
$ bin/elasticsearch -Des.node.data=true -Des.node.master=false -Des.node.name=DataOne
$ bin/elasticsearch -Des.node.data=true -Des.node.master=false -Des.node.name=DataTwo

    Another solution is to create 3 different config files and start three nodes with -Des.config=path-to-config-file parameter.

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