How to tun two ES nodes on same server on two diffrent cluster

Elastic Stack Elasticsearch
#1

HI ,

We need to migrate one of the node from one ES cluster1 to ES clsuter2 without any data loss during the process , so we are trying to execute one more instance of elasticsearch on same node with cluster.name as cluster2 . but we are facing challenges in it , so please help with process for migration .

ES version :7.7

Thanks and Regards ,
Mrunalini.

#2

It is not possible to migrate a node from one cluster to another. Use snapshot and restore to migrate data between clusters.

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#3

Thanks David for quick response.