Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about how to achieve data synchronization in Elasticsearch cluster. The article is rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article.

Sometimes multiple Elasticsearch clusters can not avoid synchronizing data. There are many data synchronization tools on the Internet, such as elasticserach-dump, elasticsearch-exporter, logstash and so on. Among them, there are two versions of dump tools, one is nodejs version, the other is go version.

First, synchronize from cluster A to cluster B

. / bin/esm-s http://xxxx:9200-d http://yyyy:9200-x src_index-y dst_index-q=site:example.com-walled 5-baked 10-c 10000

Second, dump the A cluster data to the local file

. / bin/esm-s http://localhost:9200-x src_index-m admin:111111-c 5000-b-q=site:example.com-- refresh-o=dump.bin

Third, import the local files into cluster A

. / bin/esm-d http://localhost:9200-y "dest_index"-n admin:111111-c 5000-b 5-- refresh-i=dump.bin

This is how the Elasticsearch cluster shared by Xiaobian realizes data synchronization. If you happen to have similar doubts, please refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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