oracle 增量备份脚本
OS :RHEL AS 4 oracle 10g
0备份脚本
#!/bin/bash
# incremental level 0 backup script
source /home/oracle/.bash_profile
current_day=`date +%Y%m%d`
mkdir /home/oracle/RMANBACKUP/$current_day
rman target / <<EOF
run
{
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/home/oracle/RMANBACKUP/$current_day/PID-%F';
allocate channel dev1 type disk;
allocate channel dev2 type disk;
allocate channel dev3 type disk;
backup incremental level 0 tag='db0'
format '/home/oracle/RMANBACKUP/$current_day/%n_%T_%U' database;
sql 'alter system archive log current';
backup archivelog all format '/home/oracle/RMANBACKUP/$current_day/arc_%n_%T_%U' delete all input;
release channel dev1;
release channel dev2;
release channel dev3;
}
EOF
1级累积增量脚本
#!/bin/bash
# incremental level 1 backup script
source /home/oracle/.bash_profile
current_day=`date +%Y%m%d`
incr_day=incr$current_day
mkdir /home/oracle/RMANBACKUP/$incr_day
rman target / <<EOF
run
{
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/home/oracle/RMANBACKUP/$incr_day/PID-%F';
allocate channel dev1 type disk;
allocate channel dev2 type disk;
allocate channel dev3 type disk;
backup incremental level 1 cumulative tag='db1'
format '/home/oracle/RMANBACKUP/$incr_day/%n_%T_%U' database;
sql 'alter system archive log current';
backup archivelog all format '/home/oracle/RMANBACKUP/$incr_day/arc_%n_%T_%U' delete all input;
release channel dev1;
release channel dev2;
release channel dev3;
}
EOF
每天RMAN出来的backup set集合到一个文件夹下面