Oracle RMAN SHOW ALL 配置信息说明

教程发布:风哥 教程分类:ITPUX技术网 更新日期:2022-02-12 浏览学习:65

Oracle RMAN SHOW ALL 配置信息说明

1 显示当前的配置信息
===========================
1.01 RMAN> show all;

2. 常用的configure选项
===========================
2.01 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;

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

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

2.04 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;
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 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

2.06 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'';

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

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

2.09 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;

本文标签:
网站声明:本文由风哥整理发布,转载请保留此段声明,本站所有内容将不对其使用后果做任何承诺,请读者谨慎使用!
【上一篇】
【下一篇】