I need to reindex a large index as a backup. But It takes a lot of time. one minute per 2 giga bytes. I have set indices.index buffer size to 70% in elasticsearch.yml and refresh interval to -1. Can you give me some advice?

Speed up reindex

warkolm (Mark Walkom) Split this topic December 5, 2018, 10:40am 3

A post was split to a new topic: Improve reindex speed into new cluster

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