ORACLE Rman删除归档日志

删除过期的归档日志：

RMAN> list archivelog all;

手工删除归档日志文件

RMAN> DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';

设置归档日志过期时间：

RMAN>show all;

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 14 DAYS;

或

CONFIGURE RETENTION POLICY TO REDUNDANCY 1;

crosscheck archivelog all; 

delete expired archivelog all; 

一个备份前检测归档日志脚本:

connect target /;

crosscheck archivelog all;

run {

    allocate channel ch1 device type disk ;

    report schema;

    crosscheck backup of database;

    crosscheck backup of archivelog all;

    crosscheck backup of controlfile;

    crosscheck backup of spfile;

    crosscheck archivelog all;

    delete noprompt force expired backup;

    delete noprompt force expired archivelog until time 'sysdate-0.5';

    delete noprompt force expired copy;

    delete noprompt force obsolete;

    report need backup;

    report unrecoverable;

    release channel ch1;

}