如何使用nub恢復數據庫

這篇文章將為大家詳細講解有關如何使用nub恢復數據庫，小編覺得挺實用的，因此分享給大家做個參考，希望大家閱讀完這篇文章后可以有所收獲。

1.NBU數據庫恢復腳本

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.歸檔日志恢復

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.其他恢復

更改還原路徑：

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

還原全部備份歸檔：

RMAN> restore archivelog all;

歸檔日志范圍恢復：

RMAN> restore archivelog from sequence 8 until sequence 12;

RMAN> restore archivelog sequence between 8 and 12;

從低sequence開始恢復：

RMAN> restore archivelog from sequence 5;

RMAN> restore archivelog low sequence 5;

從高sequnece截止恢復：

RMAN> restore archivelog until sequence 110;

RMAN> restore archivelog high sequence 108;

按時間恢復：

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

關于“如何使用nub恢復數據庫”這篇文章就分享到這里了，希望以上內容可以對大家有一定的幫助，使各位可以學到更多知識，如果覺得文章不錯，請把它分享出去讓更多的人看到。