Migrate elasticsearch data from 7.17 to 8.6.2 server

Elastic Stack Elasticsearch
1

We are running elasticsearch on a single node.

We are in the process of upgrading our Elasticsearch server from 7.17 to 8.6.2 and we want to migrate elasticsearch data from 7.17 to 8.6.2 version.

What is the best approach do perform this upgrade?

Also, I have seen compatibility issues while migrating existing data having lucene version older than the new server.

2

You should jump to 8.9.1 which is the latest and most stable version.

Anyway, here is the documentation: Upgrade to Elastic 8.9.1 | Elastic Installation and Upgrade Guide [8.9] | Elastic and Upgrade Elasticsearch | Elastic Installation and Upgrade Guide [8.9] | Elastic

Hope this helps

3

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.