es通过分片迁移迁移解决磁盘不均匀问题

POST _cluster/reroute
{
  "commands": [
    {
      "move": {
        "index": "xxx_detail",
        "shard": 2,
        "from_node": "el8P9Ul",
        "to_node": "4sDv-RD"
      }
    }
  ]
}

查看迁移进程

GET _cat/shards?v

查看磁盘分布

GET _cat/allocation?v
GET /_cat/nodes?v&h=name,ip,disk.avail,disk.used_percent,heap.percent,ram.percent,cpu,load,node.role

https://help.aliyun.com/zh/es/support/uneven-distribution-of-hot-data-on-nodes?spm=a2c4g.11186623.0.0.7ebcdb9abZahTe\&scm=20140722.S_help@@文档@@190319@@1.S_llmOS0.ID_2960100763-RL_es手动迁移分片-LOC_chat~DAS~llm-OR_ser-PAR1_2150458e17574862156798205e0e33-V_4-P0_0-P1_0