1.NBU数据库恢复脚本

run {

allocate channel t1 type 'sbt_tape';

allocate channel t2 type 'sbt_tape';

allocate channel t3 type 'sbt_tape';

send 'NB_ORA_CLIENT=192.168.x.x';

send 'NB_ORA_SERV=nbu5230';

set until sequence 12 thread 1;

restore database;

#switch datafile all;

recover database;

release channel t1;

release channel t2;

release channel t3;

}

2.归档日志恢复

run {

allocate channel t1 type 'sbt_tape';

allocate channel t2 type 'sbt_tape';

send 'NB_ORA_CLIENT=192.168.x.x';

send 'NB_ORA_SERV=nbu5230';

restore archivelog from sequence 8 until sequence 12 INCARNATION ALL;

release channel t1;

release channel t2;

}

3.其他恢复

更改还原路径：

RMAN> set archivelog destination to '/u01/backup';

还原全部备份归档：

RMAN> restore archivelog all;

归档日志范围恢复：

RMAN> restore archivelog from sequence 8 until sequence 12;

RMAN> restore archivelog sequence between 8 and 12;

从低sequence开始恢复：

RMAN> restore archivelog from sequence 5;

RMAN> restore archivelog low sequence 5;

从高sequnece截止恢复：

RMAN> restore archivelog until sequence 110;

RMAN> restore archivelog high sequence 108;

按时间恢复：

RMAN> restore archivelog from time 'sysdate-7';

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使用nub恢复数据库的知识扩展