重启集群前，先设置集群停止分片移动：
curl -XPUT http://localhost:9200/_cluster/settings -d ‘{
"transient" : {
"cluster.routing.allocation.enable" : "none"
}
}’
重启之后，恢复分片自动分配：
curl -XPUT http://localhost:9200/_cluster/settings -d ‘{
"transient" : {
"cluster.routing.allocation.enable" : "all"
}
}’
参考：
https://blog.csdn.net/an74520/article/details/42871023
https://www.elastic.co/guide/en/elasticsearch/reference/current/shards-allocation.html#_shard_allocation_settings
https://blog.csdn.net/YxSimple/article/details/50725978
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/opensource/191542.html