发布时间：2013-08-10 17:05:07

今天做switchover，环境是11.2.0.3+OEL5.7，开始时主备库状态都是正常的，符合直接切换条件：主库：SQL> select open_mode,database_role,switchover_status from v$database;OPEN_MODE            DATABASE_ROLE    SWITCHOVER_STATUS-------------------- ----------------.........【阅读全文】

发布时间：2013-08-10 14:27:15

Applies to: Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.8 This problem can occur on any platform. Symptoms RMAN的增量备份可以用来使物理standby数据库于primary数据库保持同步。在primary数据库上从物理standby数据库当前的SCN 号开始使用“RMAN BACKUP INCREME.........【阅读全文】

发布时间：2013-08-10 13:52:02

--错误信息RMAN-06094: datafile 209 must be restoredSQL> ALTER DATABASE CREATE DATAFILE 209;ALTER DATABASE CREATE DATAFILE 209*ERROR at line 1:ORA-01111: name for data file /u01/app_new/product/11.2/dbs/UNNAMED00209 isunknown - rename to correct fileSQL>  recover database us.........【阅读全文】

发布时间：2013-08-10 13:51:23

RMAN-06094 Datafile does not existApplies to:oracle server version 10.2.0.2 and later.Symptomeswhen trying to recover the database from an incremental backup,the following error is encounted.Starting recover at 08-MAY-12using channel ORA_DISK_1RMAN-00571: ======================.........【阅读全文】

发布时间：2013-08-09 23:26:31

What to do when an obsolete rman object can't be found.Make sure ORACLE_HOME, ORACLE_SID and PATH are set correctly - rman also comes with X11R6 so make sure that ORACLE_HOME/bin is first in your PATHLog Into RMANrman target /Find the mismatched ob.........【阅读全文】