写一个oracle rac数据库备份脚本

Oracle RAC 数据库备份脚本的简单示例如下：#!/bin/bash

# Set environment
export ORACLE_SID=<SID>
export ORACLE_HOME=<HOME>

# Backup the controlfile
rman target / <<EOF

backup as copy current controlfile format '/<backup-path>/<sid>/backup/controlfile/controlfile_<timestamp>.bak' ;

EOF

# Backup datafiles
rman target / <<EOF

backup as copy datafile all format '/<backup-path>/<sid>/backup/datafiles/datafile_<timestamp>.bak' ;

EOF

# Backup archivelogs
rman target / <<EOF

backup as copy archivelog all format '/<backup-path>/<sid>/backup/archivelogs/archivelog_<timestamp>.bak' ;

EOF