RMAN詳細教程(一):基本命令代碼 RMAN詳細教程(二):備份、檢查、維護、恢復 RMAN詳細教程(三):備份腳本的組件和註釋 RMAN詳細教程(四):備份腳本實戰操做 html
exp 用戶名/密碼@ORACLE file=/backup/ecology_$(date '+%Y%m%d').dmp full=y;
數據庫
su - oracle
安全
archive log list; alter system set log_archive_dest_n='location=/u01/backupws '; shutdown immediate; startup mount; alter database archivelog; alter database open;
backup_sh
目錄下:(1)全庫備份(一週三次) rman_ecology_all.shoracle
run { allocate channel a1 device type disk format '/backup/ecology_all_%T_%u'; allocate channel a2 device type disk format '/backup/ecology_all_%T_%u'; backup database skip offline plus archivelog delete all input; backup current controlfile; release channel a1; release channel a2; } allocate channel for maintenance device type disk; delete obsolete; crosscheck backupset;
(2)歸檔日誌備份(一週四次) rman_ecology_arc.shapp
run { allocate channel b1 device type disk format '/backup/ecology_arc_%T_%u'; allocate channel b2 device type disk format '/backup/ecology_arc_%T_%u'; backup archivelog all; backup current controlfile; release channel b1; release channel b2; } allocate channel for maintenance device type disk; crosscheck backupset;
mkdir -p /backup/
# 建立目錄(-p表示不存在則新建,若存在則忽略) touch run_rman_ecology_all.sh
# 建立all運行腳本 touch run_rman_ecology_arc.sh
# 建立arc運行腳本測試
vi run_rman_ecology_all.sh export ORACLE_HOME=/u01/app/oracle/product/10.2/db_1 export ORACLE_SID=ecology /u01/app/oracle/product/10.2/db_1/bin/rman target / log=/backup/all_ecology_$(date +%F).log cmdfile=/backup_sh/rman_ecology_all.sh
vi run_rman_ecology_arc.sh export ORACLE_HOME=/u01/app/oracle/product/10.2/db_1 export ORACLE_SID=ecology /u01/app/oracle/product/10.2/db_1/bin/rman target / log=/backup/arc_ecology_$(date +%F).log cmdfile=/backup_sh/rman_ecology_arc.sh
chmod +x /backup_sh/run_rman_ecology_all.sh
chmod +x /backup_sh/run_rman_ecology_arc.sh
PS: <font color='red'>需使用root用戶。</font> spa
若報錯,則直接打開/var/spool/mail/登錄用戶名
,查看日誌並改正。 rest
週三五七晚20:00全庫,週一二四六晚20:00歸檔日誌日誌
crontab -e 00 20 * * 0,3,5 sh /backup_sh/run_rman_ecology_all.sh >> /backup/rman_crontab_all.log 2>&1 00 20 * * 1,2,4,6 sh /backup_sh/run_rman_ecology_arc.sh >> /backup/rman_crontab_arc.log 2>&1
<font color='red'>格式是「分 時 日 月 周 要執行的命令或腳本」。</font> code
service cron restart
啊!總算完成了~~~ 原本只是由於網上Rman的教程不繫統化,想本身寫一篇造福人類而已。 寫着寫着發現一篇寫不下,太雜亂了ψ(*`ー´)ψ 因而就變成了兩篇...而後是三篇....最後擴展成了四篇...... 歷時一個月,也算完成一個系列筆記了吧(^_−)☆