WebThere are many methods to create standby database. 1- Creating standby database using cold backup 2- Creating standby database using RMAN hot backup 3- Creating standby database over active database using RMAN duplicate command I want to explain method number 3. If you have any question, I'm here 1- (primary) database must be in archive mode. WebMar 22, 2024 · ALTER DATABASE ADD LOGFILE MEMBER 'C:\ORACLE\ORADATA\XE\REDO1.LOG' TO GROUP 1; Drop the redo member from existing redo group Drop the redo logfile from existing group with following command but you need to manually remove the physical file from the operating system. ALTER DATABASE DROP …
ORACLE DataGuard环境搭建详细步骤(新方法)
WebWhen adding a redo log file group to the standby redo log, use the THREAD clause to assign the log file group to a specific primary database redo thread. Query the V$INSTANCE view on the primary database to determine which redo threads have been opened, and specify one … WebApr 15, 2024 · 1. Select a discussion category from the picklist. 2. Enter a title that clearly identifies the subject of your question. 3. In the body, insert detailed information, including … how hard is wocs
standby redo logs for RAC — oracle-mosc
WebIf the last redo data was not transmitted to the standby database, you can manually copy the archived redo log file containing the redo data from the original primary database to the old standby database and register it with the SQL ALTER DATABASE REGISTER LOGFILE file_specification statement. If you then start log apply services, the archived ... Web思考一下:Snapshot Standby既然是支持更新修改,从整体上看就是在数据上和Primary“分道扬镳”。Redo Log进行reset动作之后,也就体现出这点特性。 之后,Snapshot可以开 … WebJun 16, 2024 · Steps to add standby redolog: 1. If you are setting up standby database newly, i.e standby database is not created yet, then add the standby redologs on primary database, So that after duplicating standby database from primary, similar standby logs will be created in standby. Just add the SLR on primary: how hard is waec