import org.springframework.stereotype.Service;import org.springframework.transaction.support.TransactionTemplate;import javax.annotation.Resource;import java.util.concurrent.CompletableFuture;import j

1.创建快照仓PUT _snapshot/my_backup{"type": "fs","settings": {"location": "/mount/backups/my_backup"}}//使用POST 请求可更新仓库设置my_backup：自定义仓库名。location：指定仓库位置。settings可选参数：max_restore_bytes_per_sec，节点恢复速率。默认20mb