vertica对象级备份-51单片机_ds1302时钟芯片_共阴数码管_时钟实例【中为电子科技工作室】

时间:2024-07-20 16:04:31
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文件名称:vertica对象级备份-51单片机_ds1302时钟芯片_共阴数码管_时钟实例【中为电子科技工作室】

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更新时间:2024-07-20 16:04:31

Vertica MPP 大数据 数据库 数据仓库

1.4 vertica对象级备份 官网文档: The database administrator user can create object-level backups consisting of one or more schemas and tables. Object-level backups are especially useful for multi-tenanted database sites. 其实对象级备份和全量备份差不多,知识在生成备份配置文件时有所不同(注意不 同之处): [dbadmin@localhost ~]$ /opt/vertica/bin/vbr.py --setupconfigSnapshot name (backup_snaps hot): backup_object_tb_serv Number of restore points (1): Specify objects (no default): tb_serv_num Object restore mode (coexist, createOrReplace or create) (createOrReplace): Vertica user name (dbadmin): Save password to avoid runtime prompt? (n) [y/n]: y Database user password to save in vbr password config file (no default): Node v_windy1990_node0001 Backup host name (no default): 192.168.231.110 Backup directory (no default): /home/dbadmin/backup Change advanced settings? (n) [y/n]: Password file name (no default): password Saved vbr password to password. Config file name (backup_object_tb_serv.ini): Saved vbr config to backup_object_tb_serv.ini. 然后在执行备份命令: [dbadmin@localhost ~]$ /opt/vertica/bin/vbr.py --task backup --config-file backup_objec t_tb_serv.ini Starting backup of database Windy1990. Objects: ['tb_serv_num'] Participating nodes: v_windy1990_node0001. Snapshotting database. 37


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