restore controlfile from ‘xxx’;从备份中还原控制文件; alter database mount; recover database using backup controlfile until cancel,在执行时选择auto自动应用尽可能多的归档文件; alter database open resetlogs; 2.3、通过备份控制文件进行重建的恢复(noresetlogs方式) 在线或者关闭数据库后损坏了所有控制文件; ...
restore controlfile to 'f:\backup\ctl.restore' from autobackup; shutdown immediate; 2.2.2 使用RMAN 和 FRA 从自动备份中恢复控制文件 使用FRA恢复控制文件过程非常简单,首先确保FRA位置参数被正确设置。 然后启动实例,执行: restore controlfile from autobackup; set oracle_sid=orcl rman target sys/pwd star...
start until cancel using backup controlfile Media Recovery Start Serial Media Recovery started WARNING! Recovering data file 1 from a fuzzy file. If not the current file it might be an online backup taken without entering the begin backup command. WARNING! Recovering data file 2 from a fuzzy f...
SQLPLUS命令备份controlfile有两种方式,这里先介绍备份为具体文件的方法。 使用SQL命令备份controlfile,步骤如下: #sqlplus “/as sysdba” SQL> alter database backup controlfile to 'd:\\backup.ctl'; 使用SQL命令恢复controlfile,步骤如下: 1> 使用备份文件”backup.ctl”直接copy。 注意:拷贝文件的名称、路径...
Set controlfile autobackup format for device type disk to '/u02/backup/%F'; 1. 5)提取数据库spfile(默认还原最新的文件) Restore spfile from autobackup; 1. 如果知道从哪个备份集片提取spfile,可以添加from backup子句引用 Restore spfile from '/u01/bak/C-2539725638-20060629-00'; ...
restore controlfile to 'f:/backup/ctl.restore' from autobackup; shutdown immediate; 2、使用RMAN 和 FRA 从自动备份中恢复控制文件 使用FRA恢复控制文件过程非常简单,首先确保FRA位置参数被正确设置。 然后启动实例,执行: restore controlfile from autobackup; ...
a.restore controlfile from '/u01/app/oradata/ctl.ctl' from '/bak/xxxx.bak'; b.alter database mount; c.recover database using backup controlfile until cancel; 注意:这一步,因为备份的控制文件没有记录联机重做日志文件的scn,这里需要手动输入redo文件来取消恢复. ...
connected to target database: CDBP (not mounted) RMAN> restore controlfile from '/acfs1/backup/cdbp/c-3886807746-20240130-00'; Starting restore at 2024-03-18 17:41:54 using target database control file instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=...
restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_118_859047306.bak channel ORA_DISK_2: starting incremental datafile backupset restore channel ORA_DISK_2: specifying datafile(s) to restore from ...
RMAN> list backup of datafile n; n=指定的数据文件序号,如果需要备份的数据文件有多个,n=多个序号,中间以逗号分隔即可。 1.6.备份控制文件 手动执行备份命令,例如: RMAN>backup current controlfile; 或者指定include current controlfile子句 不仅限于database,执行backup命令备份任何文件时都可以指定include current...