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backup as backupset明确将数据库以备份集的形式备份后存放,而backup database是将数据库备份成rman默认的备份配置形式,也可能是copy. list backup和list backupset不一样,是你自己没有搞清楚。前者列出备份集,镜像副本以及proxy 副本,后者...

RMAN> show all; 可设置参数 RMAN configuration parameters for database with db_unique_name ALVIN are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION OFF; # default CONFIGURE DEFAULT DEVICE TY...

如果用的是非目录方式:那备份的文件信息是保存在控制文件中的,你手工删除物流文件 用list backup还是会显示备份内容的,如果不想显示,可以这样: crosscheck backup; delete noprompt expired backup; 执行上面两条命令就行了 注:实在rman中...

1、创建rman默认表空间 SQL> create tablespace rman datafile '/oracle/oradata/test/rmandata1' size 125M autoextend on next 50M maxsize 500M; SQL> grant recovery_catalog_owner to rman identified by rman; SQL> alter user rman defau...

1、切换服务器归档模式,如果已经是归档模式可跳过此步: %sqlplus /nolog (启动sqlplus) SQL> conn / as sysdba (以DBA身份连接数据库) SQL> shutdown immediate; (立即关闭数据库) SQL> startup mount (启动实例并加载数据库,但不打开) SQL> ...

backup as backupset明确将数据库以备份集的形式备份后存放,而backup database是将数据库备份成rman默认的备份配置形式,也可能是copy. list backup和list backupset不一样,是你自己没有搞清楚。

新建一个TXT文件,里面内容: connect target /; crosscheck archivelog all; crosscheck backup; delete noprompt expired archivelog all; delete noprompt obsolete; delete expired copy; delete noprompt expired backup; run { backup as ...

1、创建rman默认表空间 SQL> create tablespace rman datafile '/oracle/oradata/test/rmandata1' size 125M autoextend on next 50M maxsize 500M; SQL> grant recovery_catalog_owner to rman identified by rman; SQL> alter user rman defau...

物理备份用RMAN RMAN target 用户名/密码@服务;或者 直接 RMAN TARGET /; 备份数据库: backup database format 'D:\oracle\backup\full\full_%d_%T_%t_%s' ; 逻辑备份用 EXP/IMP exp 用户名/密码@服务 FULL=Y file=D:/123.DMP;

show all配置输出: RMAN> show all; RMAN 配置参数为: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE DEFAULT DEVICE TYPE TO DISK; CONFIGURE CONTROLFILE AUTOBACKUP ON; CONFIGURE CO...

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