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RMAN的基本命令

發布時間:2020-04-09 17:00:28 來源:網絡 閱讀:545 作者:ElanAir 欄目:關系型數據庫
  
  1.list	顯示命令
	RMAN> list backup; 		    --顯示備份 # lists backup sets, p_w_picpath copies, and proxy copies
	RMAN> list backupset;		--顯示備份集 # lists only backup sets and proxy copies
	RMAN> list copy; 			    --顯示(鏡像拷貝的備份) # lists only disk copies
	
	RMAN> list backupset of tablespace newtbs;

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    RMAN> show device type;     --查看rman配置信息

    RMAN configuration parameters for database with db_unique_name PROD are:
    CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET;
    
    RMAN> configure device type disk parallelism 1 backup type to copy;  --修改默認屬性
-----------------------------------------------------------------------------------------------------------------
                                                                                                                                                                                                     
2.report	報告命令
	RMAN> report schema;		    --顯示可備份的目標;                                                        策略,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
	RMAN> report obsolete;		    --顯示那些不再需要的備份文件;
	
3.delete	刪除命令
	RMAN> delete obsolete;
	
4.backup
	RMAN> backup tablespace newtbs;
	RMAN> backup datafile 10;
	RMAN> backup database;
	
5.resotre	備份還原
	RMAN> restore tablespace newtbs; 			--將數據文件 cp 到原來的地方并覆蓋源文件

6.recover	修復
	RMAN> recover tablespace newtbs; 		    --跑日志,修復scn	


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