
Elasticsearch备份恢复实战引言数据备份是保障数据安全的重要措施Elasticsearch提供了Snapshot API来实现数据备份和恢复。备份配置1.1 创建仓库# 创建文件系统仓库 curl -X PUT localhost:9200/_snapshot/my_backup -H Content-Type: application/json -d { type: fs, settings: { location: /mnt/backup/es_backup, compress: true } }1.2 创建快照# 创建快照 curl -X PUT localhost:9200/_snapshot/my_backup/snapshot_1?wait_for_completiontrue恢复数据2.1 恢复快照# 恢复快照 curl -X POST localhost:9200/_snapshot/my_backup/snapshot_1/_restore # 查看恢复状态 curl -X GET localhost:9200/_snapshot/my_backup/snapshot_1/_status总结Elasticsearch提供了强大的备份恢复功能通过合理的备份策略可以保障数据安全。