Oracle Standby Datbase Manual Recovery

This article explain how to recover standby database manually..
You can execute these command while running production database and no effect to live system.It will effect only if the DR server is configures to High Availability Mode.

Login to sqlplus in DR site as sysdba

SQL > alter database recover managed standby database cancel;

Then it will cancel the current standby database process and archive log shipping

SQl > recover standby database;

TYPE AUTO and enter

Check the out put if some archive logs are missing .
If it not manual recovery is successful.

Then make the standby database as it is.

SQL> alter database recover managed standby database disconnect from session;

Do these tasks periodically and ensure your DR server is uptodate

How to shutdown your oracle DR Server

Log on to your Disaster Recovery server

Open sqlplus and log in as sysdba

prompt > sqlplus / as sysdba

Stop the standby database

sqlplus > alter database recover managed standby database cancel;

Then shutdown the database

sqlplus > shutdown immediate;

sqlplus > exit

Then shut your DR node

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ORACLE DR SETUP

http://kubilaykara.blogspot.com/2008/05/oracle-data-guard-and-high-availability.html