Elasticsearch index migration

Hello. We are in the process of migrating from elasticsearch 7.6.2 to version 8.7.0

In our present set up the indices are stored on local disk of all nodes in the cluster and we do not have a shared storage (NAS).

Is there a way we could migrate / copy over indices made in 7.6.2 to 8.7.0?


elasticsearch 7.6.2 is EOL and no longer supported. Please upgrade ASAP.

(This is an automated response from your friendly Elastic bot. Please report this post if you have any suggestions or concerns :elasticheart: )

We understand 7.6.2 is EOL which is why we are migrating. thanks

To upgrade to 8.x from 7.16 or earlier, you must first upgrade to 7.17.
Steps are here and here.


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