oracle怎么增量备份,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=

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;

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