这里假定是nocatalog的情况下,我们采用了RMAN备份,但是丢失了控制文件,因为控制文件中包含了rman的备份信息,所以没有办法用平常的方法来恢复,如果想恢复数据库,则需要利用一个叫DBMS_BACKUP_RESTORE的包来实现,这个包在nomount下就可以正常运行,也就是说,只需要启动到nomount下就可以利用它来恢复控制文件或者数据文件以及...
When you run RESTORE in CATALOG mode with a backup control file, RMAN automatically adjusts the control file to reflect the structure of the restored database.Locations of Restored FilesIf you restore to the default location (that is, you do not run SET NEWNAME), then RMAN overwrites files...
Error when Restore RMAN backup On Another host will fail with the following error:Finished restor...
devtype:=sys.dbms_backup_restore.deviceAllocate (type=>'',ident=>'t1'); sys.dbms_backup_restore.restoreSetDatafile; sys.dbms_backup_restore.restoreDatafileTo(dfnumber=>01,toname=>'E:\ORACLE\PRODUCT\10.2.0\ORADATA\HISDB\SYSTEM01.DBF'); sys.dbms_backup_restore.restoreDatafileTo(dfnumber=>...
The RESTORE command restores full backups, level 0 incremental backups, or image copies. You can restore files to their default location or a different location. By default, RMAN examines read-only data files to make sure they exist, are readable, and have the correct checkpoint. If any ...
RMAN> exit Recovery Manager complete. 2.使用dbms_backup_restore进行恢复 dbms_backup_restore是一个非常强大的package,可以在数据库nomount下使用,用于从备份集中读取各类文件。 本例使用如下脚本: DECLARE devtype varchar2(256); done boolean; BEGIN devtype:=sys.dbms_backup_restore.deviceAllocate (type=>'...
今天在帮一个同事恢复数据库是碰到一个奇怪的问题,备份集明明是正常的,就是无法通过rman恢复,提示no backup or copy of datafile 10 found to restore 可以用list backup看到备份集: BS Key Type LV Size Device Type Elapsed Time Completion Time --- --- -- --- --- --- --- 38 Full 581.45M DIS...
一、RMAN备份与恢复概述 1.1 介绍:RMAN(Recovery Manager)恢复管理器,它是一种oracle的专用备份恢复工具。 是一种用于备份backup,还原restore,恢复recover的工具。 很多第三方的备份软件,比如赛门铁克、NBU、TSM,其实都是调用RMAN的脚本进行备份。 1.2 为什么需要备份?
oracle 12.1.02 i am trying to restore a database to a point in time and getting the error: RMAN-06023: no backup or copy of datafile 1 found to restore run { set until time = "to_date('2018/08/03 01:10:27', 'YYYY/MM/DD hh24:mi:ss')"; ...
If you perform an Oracle database backup with the Oracle Recovery Manager (RMAN), you must generally also restore it with RMAN. However, this does not always apply to backups made to disk. BRRECOVER supports the following: Restore followed by a recovery using incremental backups Database re...