Hey there. Performing a snapshot/restore is one way of accomplishing this. See Elastic Restore Help Please - #16 by aaronsachs for some of the details about doing a snapshot/restore. You could also reindex from remote on the new cluster Reindex from a remote cluster | Elasticsearch Guide [7.10] | Elastic and that would get all the old logs into the new cluster.
aaronsachs
(Aaron Sachs)
2
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