rman备份脚本

全备

run{
 
allocate channel c1 device type disk;

backup database format '/app/oracle/backup/full_%d_%T_%s_%p.bak';

sql 'alter system archive log current';

sql 'alter system archive log current';

sql 'alter system archive log current';

backup archivelog all delete input format '/app/oracle/backup/full_arch_%d_%T_%s_%p.bak';

backup current controlfile format '/app/oracle/backup/full_controlfile_%U';

backup spfile format '/app/oracle/backup/full_spfile_%d_%T_%s_%p.bak';

release channel c1;

}


备份归档脚本


#!/bin/bash


#script.:Backuparch.sh

#creater:llf

#date:2022-1-13

#desc:backup incremental 1 database datafile in archive with rman

#connect database


backtime=`date +"%Y_%m_%d_%T"`

v_date=`date +%Y%m%d`

mkdir -p /PGBACKUP/orcltest_backup/$v_date/arch

export ORACLE_SID=orcltest1

export ORACLE_BASE=/app/oracle

export ORACLE_HOME=/app/product/11.2.0/db


$ORACLE_HOME/bin/rman target / log /PGBACKUP/orcltest_backup/$v_date/arch/rman_archivelog_$backtime.log << EOF


RUN {

   allocate channel c1 device type disk;

   allocate channel c2 device type disk;

   sql 'ALTER SYSTEM CHECKPOINT';

   sql 'alter system archive log current';

   sql 'alter system archive log current';

   backup as backupset archivelog all format '/PGBACKUP/orcltest_backup/$v_date/arch/arc0_%U_%d_%T_%I_%s' delete all input tag='ARC';

   delete noprompt archivelog all completed before 'sysdate-12/24';

   crosscheck archivelog all;

   delete expired archivelog all;

   backup current controlfile format '/PGBACKUP/orcltest_backup/$v_date/_arch/ctl_%u_%T.bak' tag='CTL';

}


EOF


增备



#!/bin/bash


#script.:Backuparch.sh

#creater:llf

#date:2022-1-13

#desc:backup incremental 1 database datafile in archive with rman

#connect database


backtime=`date +"%Y_%m_%d_%T"`

v_date=`date +%Y%m%d`

mkdir -p /PGBACKUP/orcltest_backup/$v_date/arch

export ORACLE_SID=orcltest1

export ORACLE_BASE=/app/oracle

export ORACLE_HOME=/app/product/11.2.0/db


$ORACLE_HOME/bin/rman target / log /PGBACKUP/orcltest_backup/$v_date/arch/rman_archivelog_$backtime.log << EOF


RUN {

   allocate channel c1 device type disk;

   allocate channel c2 device type disk;

   sql 'ALTER SYSTEM CHECKPOINT';

   sql 'alter system archive log current';

   sql 'alter system archive log current';

   backup as backupset archivelog all format '/PGBACKUP/orcltest_backup/$v_date/arch/arc0_%U_%d_%T_%I_%s' delete all input tag='ARC';

   delete noprompt archivelog all completed before 'sysdate-12/24';

   crosscheck archivelog all;

   delete expired archivelog all;

   backup current controlfile format '/PGBACKUP/orcltest_backup/$v_date/_arch/ctl_%u_%T.bak' tag='CTL';

}


EOF