RMAN configuration parameters for database with db_unique_name SCP are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/orabackup/RmanBackupSet/20160223/ctl_%F';
CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default
CONFIGURE RMAN OUTPUT TO KEEP FOR 7 DAYS; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/12.1.0.2/dbs/snapcf_scp.f'; # default
G、为了能让RMAN找到恢复文件的位置，我们有两种途径可以实现：一是修改RMAN配置以符合当前备份文件所在位置，其次是将RMAN备份文件拷贝到配置文件中设定的位置 （需要参考RMAN的备份日志）。在第一个方法中，为了让RMAN知道备份文件位置 /home/OracleBack/rmanbak ，我们使用catalog命令:
RMAN> catalog start with '/home/OracleBack/rmanbak';
Starting implicit crosscheck backup at 06-MAY-16
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=243 device type=DISK
Crosschecked 4 objects
Finished implicit crosscheck backup at 06-MAY-16
Starting implicit crosscheck copy at 06-MAY-16
using channel ORA_DISK_1
Finished implicit crosscheck copy at 06-MAY-16
searching for all files in the recovery area
cataloging files...
no files cataloged
searching for all files that match the pattern /home/OracleBack/rmanbak
List of Files Unknown to the Database
=====================================
File Name: /home/OracleBack/rmanbak/scp_20160223_09qukp2u_1_1
File Name: /home/OracleBack/rmanbak/arch_20160223_0bqukp92_1_1
File Name: /home/OracleBack/rmanbak/scp_20160223_0aqukp2u_1_1
File Name: /home/OracleBack/rmanbak/ctl_c-3234695588-20160223-01
File Name: /home/OracleBack/rmanbak/arch_20160223_08qukp2t_1_1
Do you really want to catalog the above files (enter YES or NO)? yes
cataloging files...
cataloging done
List of Cataloged Files
=======================
File Name: /home/OracleBack/rmanbak/scp_20160223_09qukp2u_1_1
File Name: /home/OracleBack/rmanbak/arch_20160223_0bqukp92_1_1
File Name: /home/OracleBack/rmanbak/scp_20160223_0aqukp2u_1_1
File Name: /home/OracleBack/rmanbak/ctl_c-3234695588-20160223-01
File Name: /home/OracleBack/rmanbak/arch_20160223_08qukp2t_1_1
H、对备份集做交叉检查，否则还原数据库时可能会报错
RMAN> crosscheck backup;
using channel ORA_DISK_1
crosschecked backup piece: found to be 'EXPIRED'
backup piece handle=/orabackup/RmanBackupSet/20160223/arch_20160223_08qukp2t_1_1 RECID=8 STAMP=904553565
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/home/OracleBack/rmanbak/arch_20160223_08qukp2t_1_1 RECID=16 STAMP=911172456
crosschecked backup piece: found to be 'EXPIRED'
backup piece handle=/orabackup/RmanBackupSet/20160223/scp_20160223_0aqukp2u_1_1 RECID=9 STAMP=904553567
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/home/OracleBack/rmanbak/scp_20160223_0aqukp2u_1_1 RECID=14 STAMP=911172456
crosschecked backup piece: found to be 'EXPIRED'
backup piece handle=/orabackup/RmanBackupSet/20160223/scp_20160223_09qukp2u_1_1 RECID=10 STAMP=904553567
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/home/OracleBack/rmanbak/scp_20160223_09qukp2u_1_1 RECID=12 STAMP=911172456
crosschecked backup piece: found to be 'EXPIRED'
backup piece handle=/orabackup/RmanBackupSet/20160223/arch_20160223_0bqukp92_1_1 RECID=11 STAMP=904553762
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/home/OracleBack/rmanbak/arch_20160223_0bqukp92_1_1 RECID=13 STAMP=911172456
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/home/OracleBack/rmanbak/ctl_c-3234695588-20160223-01 RECID=15 STAMP=911172456
Crosschecked 9 objects
I、通过控制文件获得表空间及数据文件列表
RMAN> report schema;
RMAN-06139: WARNING: control file is not current for REPORT SCHEMA
Report of database schema for database with db_unique_name SCP