修改es 副本數 replicas

 

 

可以用 update-index-settings API 動態修改副本數：

PUT /my_temp_index/_settings
{
    "number_of_replicas": 1
}

 

 

curl -XPUT http://192.168.0.200:9200/index_execution_20200414/_settings -d '{"number_of_replicas":1}'

 

 

curl -XPUT http://192.168.0.200:9200/index_execution_20200414/_settings -d '{"number_of_replicas":0}'