1 顯示當前的配置資訊
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1.01 rman> show all;
1.02 查詢rman設定中非預設值:
sql> select name,value from v$rman_configure;
2. 常用的configure選項
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2.01 儲存策略 (retention policy)
configure retention policy to recovery window of 3 days;
configure retention policy to redundancy 3;
configure retention policy clear;
2.02 備份優化 backup optimization
configure backup optimization on;
configure backup optimization off;
configure backup optimization clear;
2.03 預設裝置 default device type
configure default device type to disk;
configure default device type to stb;
configure default device type clear;
2.04 控制檔案 controlfile
configure controlfile autobackup on;
configure controlfile autobackup format for device type disk to '/cfs01/backup/conf/conf_%f';
configure controlfile autobackup clear;
configrue controlfile autobackup format for device type disk clear;
configrue snapshot controlfile name to '/cfs01/backup/snapcf/scontrofile.snp';
configrue snapshot controlfile name clear;
2.05 並行數(通道數) 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
2.06 生成備份副本 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';
2.07 排除選項 exclude
configure exclude for tablespace 'users';
configrue exclude clear;
2.08 備份集大小 maxsetsize
configure maxsetsize to 1g|1000m|1000000k|unlimited;
configure maxsetsize clear;
2.09 其它選項 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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