Oracle 一周备份策略及备份脚本

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周日：做0级的增量备份（是增量备份的基础备份），脚本如下：

文本如下：

#!/bin/bash
#Author:wangergui       Date:2017-02-13         Email:291131893@qq.com
#Function   Sunday  Increment level 0 backup script
Current_day=$(date +%Y-%m-%d)
[[ ${USER} == "oracle" ]] || exit 2
[[ -d /u01/app/oracle/myrman ]] || mkdir -p /u01/app/oracle/myrman
rman target / <<EOF
run {
        CONFIGURE CONTROLFILE AUTOBACKUP ON;
        CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F';

        allocate channel c1 type disk;
        allocate channel c2 type disk;
        allocate channel c3 type disk;
        allocate channel c4 type disk;

        backup incremental level 0 database format '/u01/app/oracle/myrman/%d_%T_%s.bak' plus archivelog delete all input;

        delete noprompt obsolete;

        release channel c1;
        release channel c2;
        release channel c3;
        release channel c4;
}
EOF