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  • oracle增量和全量备份方案

    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
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  • 原文地址:https://www.cnblogs.com/yaoyangding/p/14908436.html
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