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RMAN命令小结(精简命令)

原创 Linux操作系统 作者:season0891 时间:2010-08-12 09:27:28 0 删除 编辑
come from:http://publish.it168.com/2006/0217/20060217164601.shtml

  【IT168 服务器学院】使用RMAN进行备份和恢复的常用命令
  
  ===================
  连接到目标数据库(不用恢复目录数据库)
  rman target / nocatalog
  
  显示rman配置
  RMAN> show all;
  
  
  ====================
  报告目标数据库的物理结构
  RMAN> report schema;
  
  报告陈旧备份
  RMAN> report obsolete;
  
  报告不可恢复的数据文件
  RMAN> report unrecoverable;
  
  列出备份信息
  RMAN> list backup;
  
  RMAN> list backup of database;
  
  RMAN> list backup of tablespace table_name;
  
  RMAN> list backup of controlfile;
  
  RMAN> list backup of spfile;
  
  RMAN> list backupset id;

  
  ========================
  校验备份信息:
  RMAN> crosscheck backup;
  
  RMAN> crosscheck backup of database;
  
  RMAN> crosscheck backup of tablespace system;
  
  RMAN> crosscheck backup of controlfile;
  
  RMAN> crosscheck backup of spfile;

  
  
  ========================
  删除备份
  RMAN> delete obsolete; -- 删除陈旧备份
  
  RMAN> delete expired backup;
  
  RMAN> delete backupset id;
  
  RMAN> delete backup;
-- 删除所有备份
  
  
  =========================
  改变备份集的状态
  RMAN> change backupset id unavailable; -- available
  改为长期备份
  RMAN> change backupset id keep forever logs;
  
  RMAN> change backupset id keep until time 'sysdate+60' logs;
  
  RMAN> change backupset id nokeep;
  

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