What is the diff between master role vs data role vs cluster_manager role?

[rameshar16]

Hi Team,

Please help on the below request.

What is the diff between master role vs data role vs cluster_manager role?

Thank you,
Ramesh

[lukas-vlcek]

Hi,

I think you can find the following article useful:
https://opster.com/guides/opensearch/opensearch-data-architecture/how-to-configure-opensearch-node-roles/

[rameshar16]

Thank you @lukas-vlcek for sharing the useful info.

[lukas-vlcek]

On top of that I think you can find relevant information in the OpenSearch documentation too:

• https://opensearch.org/docs/latest/tuning-your-cluster/#nodes