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elasticsearch snapshot快照備份和恢復

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環境:mac   使用brew 安裝elasticsearch 1.在 /usr/local/etc/elasticsearch/elasticsearch.yml 文件中配置快照地址 path.repo: ["/data/backups/my_backup"] 2.重啟elasticsearch 3.註冊倉庫:curl -XPUT ‘http://localhost:9200/_snapshot/my_backup‘ -d ‘{ "type":"fs", "settings":{ "location":"/data/backups/my_backup", "compress":"true" } }‘ 4.查看倉庫信息 curl -XGET ‘http://localhost:9200/_snapshot/my_backup?pretty‘ 輸出: { "my_backup" : { "type" : "fs", "settings" : { "compress" : "true", # 指定是否對快照文件進行壓縮. 默認是 true. "location" : "/data/backups/my_backup" #指定快照的存儲位置。必須要有 } } } 5.刪除一個倉庫 curl -XDELETE ‘localhost:9200/_snapshot/my_backup‘ 6.創建快照 同一個集群中,一個倉庫中可以存放多個快照。快照在集群中的名稱是唯一的。使用下面命令創建快照名為snapshot_1的快照:    所有索引進行快照:     curl -XPUT "localhost:9200/_snapshot/my_backup/snapshot_1?wait_for_completion=true?pretty"    某個索引進行快照:       curl -XPUT "localhost:9200/_snapshot/my_backup/snapshot_1?wait_for_completion=true?pretty" -d ‘{"indices":"customer"}‘ 7.查看快照 curl -XGET "localhost:9200/_snapshot/my_backup/snapshot_1?pretty" 查看所有索引:curl -XGET "localhost:9200/_snapshot/my_backup/_all?pretty" 8.刪除一個快照 curl -XDELETE "localhost:9200/_snapshot/my_backup/snapshot_1" 9.恢復一個快照 (恢復的意思是通過接口刪除節點中的索引,不是刪除備份的快照)    恢復所有索引:     curl -XPOST "localhost:9200/_snapshot/my_backup/snapshot_1/_restore?wait_for_completion=true"    恢復某個索引:      curl -XPOST "localhost:9200/_snapshot/my_backup/snapshot_1/_restore?wait_for_completion=true" -d ‘{"indices":"customer","ignore_unavailable":"true"}‘ 註意: 快照恢復前需要關掉索引 curl -XPOST "localhost:9200/my_index/_close" curl -XPOST "localhost:9200/customer/_close" 開啟索引 curl -XPOST "localhost:9200/my_index/_open" 查看索引狀態 curl ‘localhost:9200/_cat/indices?v‘ curl -XGET "localhost:9200/_recovery/" 10.查看快照狀態信息(比如正在創建或者創建完成等) a.列出所有當前正在運行的快照以及顯示他們的詳細狀態信息 curl -XGET ‘localhost:9200/_snapshot/_status?pretty‘ b.查看指定倉庫正在運行的快照以及顯示他們的詳細狀態信息 curl -XGET ‘localhost:9200/_snapshot/my_backup/_status?pretty‘ c.查看指定快照的詳細狀態信息即使不是正在運行 curl -XGET ‘localhost:9200/_snapshot/my_backup/snapshot_1/_status?pretty‘ d.支持同時指定多個快照ID查看多個快照的信息 curl -XGET ‘localhost:9200/_snapshot/my_backup/snapshot_1,snapshot_2/_status?pretty‘

elasticsearch snapshot快照備份和恢復