RHEL5下RMAN的自动备份

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编写脚本,放在服务器端定时执行:

要求

(1)数据库全备,同时备份控制文件和归档日志文件,在完成归档日志文件备份后,自动删除已备份的归档日志

(2)备份保留14天,过期自动删除

(3)保留rman操作日志

 

编写RMAN批处理文件:

#!/bin/bash
run {
        CONFIGURE RETENTION POLICY TO REDUNDANCY 14;
        configure controlfile autobackup on;
        configure controlfile autobackup format for device type disk to

'/u01/scripts/controlfile_%F';
        allocate channel c1 device type disk format '/u01/scripts/db_bak_%U';
        backup database skip inaccessible
        plus archivelog filesperset 20
        delete all input;
        release channel c1;
}
allocate channel for maintenance device type disk;
crosscheck backupset;
delete noprompt obsolete;

编写命令执行批处理:


#!/bin/bash
ORACLE_HOME=/u01/app/oracle/10.2.0/db_1
ORACLE_BASE=/u01/app/oracle
ORACLE_SID=orcl
$ORACLE_HOME/bin/rman target / cmdfile='/u01/scripts/orcl_bak.rman'

 

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