he following commands will helpful to delete the expired archive log files using Oracle Recovery Manager(RMAN).Connect to the Rman prompt and try the bellow commands. RMAN>list expired archivelog all; RMAN>crosscheck archivelog all; RMAN>delete n
5.Creating Backups with RMAN 创建备份集 RMAN> backup as backupset format '/u01/app/oracle/backup/rmanbk/df_%d_%s_%p.bus' tablespace users; 创建镜像(image)拷贝 RMAN> BACKUP AS COPY DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf'; RMAN> BACKUP AS COPY ARC
最近在验证.测试备份有效性时,遇到了"ORA-01180: can not create datafile 1"这个错误,顺便结合metalink的官方文档"RMAN restore fails with ORA-01180: can not create datafile 1 (文档 ID 1265151.1)"里面的内容做一个学习.归纳.总结,顺便加深一下理解. creating datafile fno=1 name=/u01/oradata/SCM2/s
1. Report 命令用户判断数据库的当前可恢复状态和提供数据库备份的特定信息1.1 指定最近没有备份的数据文件查询3天内没有备份过的表空间,可以用如下命令:RMAN> report need backup days=3;1.2 报告备份冗余或恢复窗口可以用report need backup redundancy 命令来确定为满足备份冗余策略而需要备份的数据文件.RMAN> report need backup redundancy =4;RMAN> report need back
查询 RMAN> list backup; using target database control file instead of recovery catalog List of Backup Sets =================== BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ ------------
技阳的rman数据库出现删除rman备份失败,原因是出现SBT_TYPE的磁带备份. [BEGIN] 2018/8/13 13:48:42 RMAN> list backup; List of Backup Sets =================== BS Key Size Device Type Elapsed Time Completion Time ------- ---------- ----------- ------------ --------------- 8480 117