Oracle 增量备份

Oracle 增量备份

常用脚本：
-----1. 0级备份
批处理文件:
set Oracle_SID=orcl
rman target sys/test@orcl cmdfile= 'S:/backup/scripts/0/db_fullbakup_orcl.rman' LOG='S:/backup/log/rman_backup_%DATE:~0,4%%DATE:~5,2%%DATE:~8,2%.log'

rman脚本:
run {
configure retention policy to recovery window of 14 days;
configure controlfile autobackup on;
configure controlfile autobackup format for device type disk to 'S:\backup\controlfile\bak_%F';
allocate channel c1 device type disk format 'S:\backup\data\bak_%u';
allocate channel c2 device type disk format 'S:\backup\data\bak_%u';
backup incremental level=0 database skip inaccessible
plus archivelog filesperset 20
delete all input;
release channel c1;
release channel c2;
}
allocate channel for maintenance device type disk;
crosscheck backupset;
delete noprompt obsolete;

-----2. 1级备份
批处理文件:
set ORACLE_SID=orcl
rman target sys/test@orcl cmdfile='S:/backup/scripts/1/db_fullbakup_orcl.rman' LOG='S:/backup/log/rman_backup_%DATE:~0,4%%DATE:~5,2%%DATE:~8,2%.log'
rman脚本:
run {
configure retention policy to recovery window of 14 days;
configure controlfile autobackup on;
configure controlfile autobackup format for device type disk to 'S:\backup\controlfile\bak_%F';
allocate channel c1 device type disk format 'S:\backup\data\bak_%u';
allocate channel c2 device type disk format 'S:\backup\data\bak_%u';
backup incremental level=1 cumulative database skip inaccessible
plus archivelog filesperset 20
delete all input;
release channel c1;
release channel c2;
}
allocate channel for maintenance device type disk;
crosscheck backupset;
delete noprompt obsolete;