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  • delete noprompt archivelog

    删除7天前已经备份的归档日志

    delete noprompt archivelog all completed before 'sysdate - 7';

    备份没有备份的归档日志

    backup archivelog all not backed up;

    不备份已经备份1次的归档日志

    backup archivelog all not backed up 1 times;  

    归档日志备份过两次的, 第三次是不进行备份的

    backup archivelog all not backed up 2 times; 

    crosscheck archivelog all;
    delete noprompt archivelog all completed before 'sysdate - 1/2' BACKED UP 1 TIMES TO DEVICE TYPE SBT;

    delete noprompt archivelog all backed up 1 times to DEVICE TYPE SBT completed before 'sysdate-1/2';

    backup archivelog all not backed up 1 times;  ---- # 不备份上次已经备份的归档
    crosscheck archivelog all;
    resync catalog;

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  • 原文地址:https://www.cnblogs.com/lipeng20004/p/13897580.html
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