Hello, Im working on trying to upgrade an existing cluster (es 7.0.0) to opensearch, by using a rolling upgrade process, i have a new OpenSearch node built running 1.3.1, and when i start the node up, im getting and “Received message from unsupported version” message. I’m sure I’m missing somethi…

have also found [BUG]Version Compatibility failure when OpenSearch node tries to join ElasticSearch node[7.10 version] · Issue #669 · opensearch-project/OpenSearch · GitHub that seems related or similar.

this also seems related. [image] Upgrade from Elasticsearch Basic to OpenSearch Open Source Elasticsearch and Kibana @dblock I tried adding compatibility.override_main_response_version and get the same error as shown below on the first node that is upgraded to OpenSearch …

Trying to upgrade from elastic search. " Received message from unsupported version"

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Unquote8740 May 9, 2022, 3:14pm 4

this also seems related.

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Trying to upgrade from elastic search. " Received message from unsupported version"

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