oracle数据库使用rman备份的时候会把归档日志压成备份集backupset而有时候我们为了恢复数据的需要可能需要从这些备份集中解析出归档日志archivelog这时可以用restore这个命令 1.备份所有归档日志文件 RMAN> backup archivelog all delete input; 第二: restore archivelog的各种选项...
channel ORA_DISK_1: restored backup piece 1 channel ORA_DISK_1: restore complete, elapsed time: 00:00:01 Finished restore at 2013/07/26 20:36:57 --Author : Robinson --Blog -->此时在缺省的路径下可以看到已经被还原的归档日志文件 SQL> ho ls -hltr /u01/database/sybo3/fra/SYBO3/archiv...
3> set archivelog destination to 'd:\backup'; 4> restore archivelog all; 5> release channel ci; 6> } Oracle数据库使用RMAN备份的时候,会把归档日志压成备份集(backup set),而有时候我们为了恢复数据的需要可能需要从这些备份集中解析出归档日志(archive log),这时可以用restore这个命令。 该命令的参数可以...
restore archivelog all; 还原全部归档日志文件 restore archivelog from logseq 27 ; 还原log sequence为27之后的所有归档日志 restore archivelog from logseq 27 until logseq 29; 还原log sequence为27到29这几个归档日志 restore archivelog from time 'sysdate-7'; 还原七天以内的归档日志 restore archivelog until ...
restore archivelog from time 'sysdate-4'; }2> 3> 4> 5> executing command: SET ARCHIVELOG DESTINATION Starting restore at 2012-07-23 10:28:41 using channel ORA_DISK_1 archive log thread 1 sequence 18556 is already on disk as file /u01/archive/1_18556_697238176.dbf ...
该语句用于指定原始租户级归档和备份路径与期望恢复时间,从而预览恢复到期望时间所需要的数据备份集(backup_set)和日志归档(archivelog_piece)。 权限要求 执行该语句需要当前用户拥有ALTER SYSTEM权限。 语法 ALTERSYSTEMRESTOREFROM'uri'UNTIL {TIME='timestamp'|SCN=scn } PREVIEW; ...
如何从备份集中恢复archivelog文件? 2,用dbms_backup_restore包从备份集中恢复数据库文件 2.1,rman整库备份 2.2,关闭数据库 2.3,移走所有数据文件(模拟数据库文件丢失) 2.4,启动数据库 2.5,从备份集中恢复出数据库文件(报错了!no backup) 2.6,查看备份集,里面明明有备份的数据。 2.7,用dbms_backup_restore包来...
[oracle@linux3 ~]$ cat /etc/issue Enterprise Linux Enterprise Linux Server release 5.5 (Carthage) Kernel \r on an \m [oracle@linux3 ~]$ sqlplus -V SQL*Plus: Release 11.2.0.1.0 Production a、备份数据文件及归档日志 RMAN> list backup of archivelog all; --->列出当前数据库已经备份的归档...
channel ch0: Symantec/BackupExec/1.1.0 sent command to channel: ch0 allocated channel: t1 channel t1: SID=1155 instance=SW021 device type=DISK executing command: SET ARCHIVELOG DESTINATION Starting restore at 18/10/12 channel ch0: starting archived log restore to user-specified destination ...
channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: restoring control file channel ORA_AUX_DISK_1: reading from backup piece C:\APP\ORCLHOMEUSER\FAST_RECOVERY_AREA\ORCL\AUTOBACKUP\2017_05_19\O1_MF_S_944392960_DKWOQL42_.BKP ...