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ES集群7.3.2版本在线扩容Data节点-三杯水

 4 years ago
source link: https://blog.51cto.com/jerrymin/2501622
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neoserver,ios ssh client
背景接到生产业务需求，需要在线扩容ES集群且不能影响数据安全性，经过对Elasticsearch角色的分析，发现直接扩容Data节点最简单而且能满足需求。备注：原来ES集群3节点dim角色默认都开启了。原节点信息[root@188_33_centos~]#curl192.168.188.33:9200/_cat/nodes192.168.188.33519830.230.200.17dim-es-

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