snapshot 备份 #

创建 snapshot 仓库 - snapshot_repo

PUT /_snapshot/snapshot_repo
{
  "type": "fs",
  "settings": {
    "location": "/path/to/repo",
    "compress": true
  }
}

查看 snapshot 仓库

GET /_snapshot?pretty

创建 snapshot

PUT /_snapshot/snapshot_repo/snapshot_name
{
  "indices": "indices_1,indices_2,indices_3",
  "ignore_unavailable": true,
  "include_global_state": false
}

从 snapshot 恢复索引 #

查看 snapshot repo 状态

GET /_snapshot/snapshot_repo/snapshot_name/_all?pretty

恢复索引

POST https://127.0.0.1:9200/_snapshot/es_snapshot/similar_search/_restore
{
  "indices": "indices_1,indices_2,indices_3"
}