elasticsearch 的备份

发布时间:2022-06-30 发布网站:脚本宝典
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  1. 配置 path.repo path.repo: ["/data/elasticseArch/repo","/workdata/esdata"]

  2. 创建测试数据

点击查看代码
PUT /PErson/_bulk
{"index":{"_index":"person"}}
{"name":"张三","age":20,"mail":"111@QQ.COM","hobby":"羽毛球,乒乓球,足球"}
{"index":{"_index":"person"}}
{"name":"李四","age":21,"mail":"222@qq.com","hobby":"羽毛球,乒乓球,足球,篮球"}
{"index":{"_index":"person"}}
{"name":"王五","age":22,"mail":"333@qq.com","hobby":"羽毛球,篮球,游泳,听音乐"}
{"index":{"_index":"person"}}
{"name":"赵六","age":23,"mail":"444@qq.com","hobby":"跑步,游泳"}
{"index":{"_index":"person"}}
{"name":"孙七","age":24,"mail":"555@qq.com","hobby":"听音乐,看电影"}

  1. 在ES创建 backup 目录
点击查看代码
put _snapshot/esbackup
{
  "type":"fs",
  "settings": {
    "location": "/workdata/esdata/backup",
    "comPress": true
  }
}
  1. 对elasticsearch 进行备份 put /_snapshot/esbackup/es20211115121500?waIT_for_completion=true

    对指定索引备份

点击查看代码
put _snapshot/esbackup/person_snapshot_1?wait_for_completion=true
{
  "indices":"person",
  "ignore_unavailable":true,
  "clude_global_state":false,
  "metadata":{
    "taken_by":"Leo",
    "taken_beacause":"backup_for_upgrading"
  }
}

5 查看 备份

get _snapshot/esbackup/_all
get _snapshot/esbackup/person_snapshot_1

6 删除索引 delete person

7 恢复索引

点击查看代码
POSt _snapshot/esbackup/person_snapshot_1/_reStore
{
  "indices":"person"
}

8 查看 恢复数get person/_search

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