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  • rman confitrue设置命令列表

     保存策略 (retention policy)
    configure retention policy to recovery window of 3 days;
    configure retention policy to redundancy 3;
    configure retention policy clear;

    备份策略保持
    分为两个保持策略,一个是时间策略,决定至少有一个备份能恢复到指定的日期,一个冗余策略,规定至少有几个冗余的备份。
    CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 5 DAYS;
    CONFIGURE RETENTION POLICY TO REDUNDANCY 5;
    CONFIGURE RETENTION POLICY TO NONE;
    在第一个策略中,是保证至少有一个备份能恢复到Sysdate-5 的时间点上,之前的备份将标记为Obsolete。第二个策略中说明至少需要有三个冗余的备份存在,如果多余三个备份以上的备份将标记为冗余。NONE 可以把使备份保持策略失效,Clear 将恢复默认的保持策略



    备份优化 backup optimization
    configure backup optimization on;
    configure backup optimization off;
    configure backup optimization clear;

    默认设备 default device type
    configure default device type to disk;
    configure default device type to stb;
    configure default device type clear;

    控制文件 controlfile
    configure controlfile autobackup on;
    configure controlfile autobackup format for device type disk to ''/cfs01/backup/conf/conf_%F'';
    configure controlfile autobackup clear;
    configure controlfile autobackup format for device type disk clear;
    configure snapshot controlfile name to ''/cfs01/backup/snapcf/scontrofile.snp'';
    configrue snapshot controlfile name clear;

    并行数(通道数) device type disk|stb pallelism n;
    configure device type disk|stb parallelism 2;
    configure device type disk|stb clear;
    configure channel device type disk format ''e/:rmanback_%U'';
    configure channel device type disk maxpiecesize 100m
    configure channel device type disk rate 1200K
    configure channel 1 device type disk format ''e/:rmanback_%U'';
    configure channel 2 device type disk format ''e/:rmanback_%U'';
    configure channel 1 device type disk maxpiecesize 100m

    生成备份副本 datafile|archivelog backup copies
    configure datafile backup copies for device type disk|stb to 3;
    configure archivelog backup copies for device type disk|stb to 3;
    configure datafile|archivelog backup copies for device type disk|stb clear
    BACKUP DEVICE TYPE DISK DATABASE
    FORMAT ''/disk1/backup/%U'', ''/disk2/backup/%U'', ''/disk3/backup/%U'';

    排除选项 exclude
    configure exclude for tablespace ''users'';
    configrue exclude clear;

    备份集大小 maxsetsize
    configure maxsetsize to 1G|1000M|1000000K|unlimited;
    configure maxsetsize clear;

     其它选项 auxiliary
    CONFIGURE AUXNAME FOR DATAFILE 1 TO ''/oracle/auxfiles/aux_1.f'';
    CONFIGURE AUXNAME FOR DATAFILE 2 TO ''/oracle/auxfiles/aux_2.f'';
    CONFIGURE AUXNAME FOR DATAFILE 3 TO ''/oracle/auxfiles/aux_3.f'';
    CONFIGURE AUXNAME FOR DATAFILE 4 TO ''/oracle/auxfiles/aux_4.f'';
    -
    CONFIGURE AUXNAME FOR DATAFILE 1 CLEAR;
    CONFIGURE AUXNAME FOR DATAFILE 2 CLEAR;
    CONFIGURE AUXNAME FOR DATAFILE 3 CLEAR;
    CONFIGURE AUXNAME FOR DATAFILE 4 CLEAR;
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  • 原文地址:https://www.cnblogs.com/fengqingtao/p/2182081.html
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