1.文档冲突
当我们使用index API更新文档，可以一次性读取
修改索引副本
root@es-node3:~# curl -XPUT http://192.168.1.136:9200/es-syslog-2023.08.26/_settings -H "Content-Type: application/json" -d '{
> "settings": {
> "index": {
> "number_of_shards": 3,
> "number_of_replicas": 2
> }
> }
> }'
{"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"Can't update non dynamic settings [[index.number_of_shards]] for open indices [[es-syslog-2023.08.26/5EEqjFuGTBe6_wdyoBeV7g]]"}],"type":"illegal_argument_exception","reason":"Can't update non dynamic settings [[index.number_of_shards]] for open indices [[es-syslog-2023.08.26/5EEqjFuGTBe6_wdyoBeV7g]]"},"status":400}r
看起来您正在尝试修改一个已经打开的索引的非动态设置index.number_of_shards。在默认情况下，Elasticsearch不允许在索引处于打开状态时修改非动态（不可更改）的设置。
curl -XPOST http://192.168.1.136:9200/es-syslog-2023.08.26/_close
使用以下命令来修改索引的设置：
curl -XPUT http://192.168.1.136:9200/es-syslog-2023.08.26/_settings -H “Content-Type: application/json” -d ‘{
“settings”: {
“index.number_of_shards”: 3
}
}’
重新打开索引。
curl -XPOST http://192.168.1.136:9200/es-syslog-2023.08.26/_open
迁移分片文章来源：https://www.toymoban.com/news/detail-797875.html
curl -XPOST -H “Content-Type: application/json” -d ‘{
“commands”: [
{
“move”: {
“index”: “es-syslog-2023.12.03”,
“shard”: 0,
“from_node”: “es-node2”,
“to_node”: “es-node1”
}
}
]
}’ http://localhost:9200/_cluster/reroute文章来源地址https://www.toymoban.com/news/detail-797875.html
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