只在将文件上传到remote存储时进行(create_remote, upload),才会进行增量文件对比,恢复一个增量备份时,会以递归的方式下载对应的基础备份。 备份流程 数据备份的步骤大致如下: 1、获取需要备份的表的列表、表的相关元数据(如show create table)。2、对每一个需要备份的表,使用alter table freeze命令创建表的一个...
address:"192.168.56.103"port:22username:"ckbackup"password:"123456"key:""path:"/opt/ftpbak/ckbackup/upload"object_disk_path:""compression_format: tar compression_level:1concurrency:6debug:false 这里的目录单独创建一个upload存放备份文件,需要在ftp服务器上创建 mkdir -p mkdir -p /opt/ftpbak/ckbac...
0 # 本地不保留备份 backups_to_keep_remote: 31 # 远程保留31个备份 sftp: address: "192.168.56.103" # SFTP服务器地址 port: 22 # SFTP服务器端口 username: "ckbackup" # SFTP用户名 password: "123456" # SFTP密码 path: "/opt/ftpbak/ckbackup/upload" # 远程存储路径 compression_format: tar ...
/usr/local/bin/clickhouse-backup create $BACKUP_NAME #本地备份 /usr/local/bin/clickhouse-backup upload $BACKUP_NAME # 本地备份之后,上传到远程服务器 以上是<clickhouse>功能更新安装分享, ps: 如果你是前端工程师的相关技术同学,欢迎试用体验【webfunny前端监控和埋点系统】 Webfunny前端监控系统,纯私有化部...
在执行clickhouse-backup upload backup_test后,在obs上可以看到上传的数据。 数据则会被压缩,命名方式为diskname_分区.tar 目标节点下载数据 clickhouse-backup download <backup_name> 如:clickhouse-backup download backup_test 在config.xml指定的存储目录下会生成备份数据 恢复数据 clickhouse-backup restore <backup...
upload Upload backup to remote storage list Print list of backups download Download backup from remote storage restore Create schema and restore data from backup delete Delete specific backup default-config Print default config freeze Freeze tables ...
command: /data/tingyun/clickhouse-backup/clickhouse-backup upload 2024-12-02 --config=/data/tingyun/clickhouse-backup/apm.yml config general: remote_storage: cos max_file_size: 107374182400 disable_progress_bar: false backups_to_keep_loc...
But once i do "clickhouse-backup upload " to upload this backup to S3, the uploaded backup is missing many partitions, of a like a full year. I verified that by downloading default_1.tar.zstd and extracting it. The local backup is fine however. ...
ClickHouse备份恢复⼯具：CLICKHOUSE-BACKUP 官⽅⽹址：GitHub地址：Limitations ClickHouse above 1.1.54390 is supported Only MergeTree family tables engines Backup of 'Tiered storage' or storage_policy IS NOT SUPPORTED!Maximum backup size on cloud storages is 5TB Maximum number of parts on AWS S3...
upload Upload backup to remote storage list Print list of backups download Download backup from remote storage restore Create schema and restore data from backup delete Delete specific backup default-config Print default config freeze Freeze tables ...