获取集群健康信息 GET /_cluster/health 集群设置 GET /_cluster/settings GET */_settings 查看日志有多少UNASSIGNED GET _cat/shards | grep UNASSIGNED 设置集群分片数,默认1000 PUT /_cluster/settings { "transient": { "cluster": { "max_shards_per_node":10000 } } } 刷新所有索引 POST /_refresh 设置ES索引允许读和删数据,允许增和改数据,此属性为true时,ES索引只允许读和删数据,不允许增和改数据 PUT _settings { "index": { "blocks": { "read_only_allow_delete": "false" } } } 设置所有索引副本为o PUT _settings { "number_of_replicas" : 0 } 重新解锁分片 解决由于副本丢失等造成的yellow状态 副本分片 UNASSIGNED PUT _cluster/settings { "transient": { "cluster.routing.allocation.enable": "all" } }
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