Is it possible to install ccr on a older version of elasticsearch, eg:5.x？

Elastic Stack Elasticsearch
1

I have two elasticsearch cluster with verison 5.6.8.
I want to copy index data across them, but as far as I know, cross-cluster-replication is enabled after 6.5.
Is it possible to install ccr on an older version of elasticsearch?

2

No it is not. I would however recommend upgrading as Elasticsearch 5.x has been EOL for quite some time.

3

Just to reiterate that point - 5.X has been EOL since 2019-03-11.
Please upgrade.

4

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