RMAN> restore (datafile 5) from datafilecopy; RMAN> recover datafile 5; RMAN> sql "alter database datafile 5 online"; 注意,上面的圆括号很重要,如果没有,restore 命令就会执行失败。 1.6 Backup备份与恢复 Backup 备份命令生成Backup sets (备份集合),以oracle专有的格式保存,由一个完全的所有的备份片集...
备份数大于n+1时不再备份backup database;//此时有users01.dbf的备份backup database;//此时有users01.dbf的备份,备份数是n+1=2backup database;//没有users01.dbf的备份,备份数=3>n+1backup database force;//此时有users01.dbf的备份,即使备份次数大于n+1...
Oracle Recovery Manager satisfies the most pressing demands of performant, manageable backup and recovery, for all Oracle data formats. A complete high availability and disaster recovery strategy requires dependable data backup, restore, and recovery procedures. Oracle Recovery Manager (RMAN) provides a ...
RMAN> backup tablespace OGG_TBS; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 6.备份控制文件 RMAN> backup current controlfile; RMAN> backup database include current controlfile; 1. 2. 7.单命令和批命令 单命令: backup database; 批命令...
Filed under Oracle Backup and Recovery(备份恢复), oracle, RMAN, 备份, 备份集, 恢复, 镜像复制 backup命令能够产生两种备份:备份集和镜像复制。 RMAN> show device type; RMAN configuration parameters for database with db_unique_name MAA are: ...
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'; 1. 6)使用startup force重启数据库(假设只丢了spfile,其他文件完好) startup force 1. 4. 使用恢复目录 Rman会使用恢复目录找出最新的控制文件备份,因此不需使用autobackup参数。
启动backup 于 16-10月-08 使用通道 ORA_DISK_1 通道ORA_DISK_1: 启动全部数据文件备份集 通道ORA_DISK_1: 正在指定备份集中的数据文件 输入数据文件 fno=00001 name=C:/ORAHOME92/ORACLE/ORA10G/ORADATA/ORCL/SYSTEM01.DBF 输入数据文件 fno=00002 name=C:/ORAHOME92/ORACLE/ORA10G/ORADATA/ORCL/UNDOTBS...
Oracle Recovery Manager satisfies the most pressing demands of performant, manageable backup and recovery, for all Oracle data formats. A complete high availability and disaster recovery strategy requires dependable data backup, restore, and recovery procedures. Oracle Recovery Manager (RMAN) provides a ...
Using RMAN RESTORE and RECOVER Commands 1.restore命令:从备份中还原数据库文件; 2.recover命令:应用改变,需要用到增量备份和在线日志中的日志条目; 3.也可以使用EM恢复向导来创建和运行rman的脚本 Performing Complete Recovery: Loss of a Noncritical Data File in ARCHIVELOG Mode ...