Oracle增量和全量备份方案

Oracle生产备份方案

crontab 配置

周末全量备份，其他日期增量备份,清除15天以前文件 0 5 * * * find /app/oracle11g/product/11.2.0/archdir/ecudb/* -mtime +6 |xargs  rm -fr

#rmanbackup 30 4 * * 6  sh /backup/feikong/scripts/rman_backup_0.sh 30 4 * * 0,1,2,3,4,5  sh /backup/feikong/scripts/rman_backup_1.sh 30 4 * * * find /backup/data -ctime +15 -type f |grep -E "DB_0|DB_1|arch_" |xargs -L 1 rm -rf

rman_backup_0.sh #!/bin/bash source ~/.bash_profile rq=`date +%Y%m%d` rman target / log /backup/log/rmanbackup_${rq}.log append<<EOF set encryption on identified by "u9j04hkUvfRu" only; run{ ALLOCATE CHANNEL ch1 TYPE disk; ALLOCATE CHANNEL ch2 TYPE disk; BACKUP INCREMENTAL LEVEL 0 TAG "DB0" DATABASE FORMAT "/backup/data/DB_0_%T%U.bkp"; CROSSCHECK ARCHIVELOG ALL; DELETE NOPROMPT EXPIRED ARCHIVELOG ALL; sql "alter system archive log current"; backup archivelog all format "/backup/data/arch_%T%U.arc"; delete noprompt backup of archivelog until time "sysdate-8"; backup current controlfile format "/backup/data/ctl_%T%U.ctl"; CROSSCHECK BACKUP; CROSSCHECK backupset; DELETE NOPROMPT EXPIRED BACKUP; DELETE NOPROMPT EXPIRED BACKUPSET; REPORT OBSOLETE; delete NOPROMPT obsolete device type disk; RELEASE CHANNEL ch1; RELEASE CHANNEL ch2; } exit EOF

rman_backup_1.sh #!/bin/bash source ~/.bash_profile rq=`date +%Y%m%d` rman target / log /backup/log/rmanbackup_${rq}.log append<<EOF set encryption on identified by "u9j04hkUvfRu" only; run{ ALLOCATE CHANNEL ch1 TYPE disk; ALLOCATE CHANNEL ch2 TYPE disk; BACKUP INCREMENTAL LEVEL 1 TAG "DB1" DATABASE FORMAT "/backup/data/DB_1_%T%U.bkp"; CROSSCHECK ARCHIVELOG ALL; DELETE NOPROMPT EXPIRED ARCHIVELOG ALL; sql "alter system archive log current"; backup archivelog all format "/backup/data/arch_%T%U.arc"; delete noprompt backup of archivelog until time "sysdate-8"; backup current controlfile format "/backup/data/ctl_%T%U.ctl"; CROSSCHECK BACKUP; CROSSCHECK backupset; DELETE NOPROMPT EXPIRED BACKUP; DELETE NOPROMPT EXPIRED BACKUPSET; REPORT OBSOLETE; delete NOPROMPT obsolete device type disk; RELEASE CHANNEL ch1; RELEASE CHANNEL ch2; } exit EOF