时间:2021-07-01 10:21:17 帮助过:17人阅读
2.从原来主机复制pfile文件,并更改oracle_sid
- vi .bash_profile
- source .bash_profile
3.启动数据到nomount状态
- $ sqlplus / as sysdba
- SQL> startup nomount pfile=‘pfile文件绝对位置‘;
- ORACLE instance started.
- SQL> exit
4.查看备份controlfile列表
- $ /usr/openv/netbackup/bin/bplist -S 备份服务器 -C 备份客户端 -t 4 -s 09/10/2000 -e 09/11/2000 -R -l /
- 该命令中-s参数后面接开始日期,-e参数接结束日期,表示获取该时间段内的控制文件列表
5.恢复controlfile文件
- $ rman target /
- RMAN>
- run{
- allocate channel a0 type ‘sbt_tape‘;
- allocate channel a1 type ‘sbt_tape‘;
- send ‘nb_ora_serv=备份服务器 , nb_ora_client=备份客户端‘;
- restore controlfile from ‘ cntrl_xxx_x_xxxxxxxxx‘; #控制文件名由上一步骤中得到
- release channel a0;
- release channel a1;
- }
- RMAN> exit
注意:在这里报错
- RMAN-00571: ===========================================================
- RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
- RMAN-00571: ===========================================================
- RMAN-03009: failure of allocate command on a0 channel at 06/14/2011 11:45:03
- ORA-19554: error allocating device, device type: SBT_TAPE, device name:
- ORA-27211: Failed to load Media Management Library
- race文件发现没有libobk.so所致,拷贝libobk.so至oracle安装目录下的lib/下面
- cp /usr/openv/netbackup/bin/libobk.so64.1 /opt/oracle/product/9.2/lib/libobk.so
- 或者做一个软链接
- ln -s /usr/openv/netbackup/bin/libobk.so64 /opt/oracle/product/9.2/lib/libobk.so
6.启动数据库到mount状态
- $ sqlplus / as sysdba
- SQL> alter database mount;
- Database altered.
- SQL> exit
7.恢复数据库
- $ rman target /
- run{
- allocate channel a0 type ‘sbt_tape‘;
- allocate channel a1 type ‘sbt_tape‘;
- allocate channel a2 type ‘sbt_tape‘;
- allocate channel a3 type ‘sbt_tape‘;
- send ‘nb_ora_serv=备份服务器 , nb_ora_client=备份客户端‘;
- restore database;
- recover database;
- release channel a0;
- release channel a1;
- release channel a2;
- release channel a3;
- }
8.Reset log 打开数据库
- $ sqlplus / as sysdba
- SQL> alter database open resetlogs;
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rman结合netbackup重定向恢复oracle数据库
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