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Oracle Dataguard: Standby Database Failover Handbook by Bipul Kumar

Oracle Dataguard: Standby Database Failover Handbook Bipul Kumar ebook
ISBN: 9780974599380
Publisher: Rampant Techpress
Format: pdf
Page: 230

May 19, 2011 - This is an out-of-place manual upgrade from 11.2.0.1 to 11.2.0.2. Issue the following DGMGRL command to disable fast-start failover:. 11.2.0.2 Before Upgrading Oracle Database with a Physical Standby Database in Place If you are currently running an Oracle Data Guard release 10.n configuration, you can upgrade the database software to Oracle release 11.1 using the Oracle Database installation documentation that is appropriate for your operating system. Automatic role transition is the recommended. Manual or Automatic intervention. Aug 7, 2012 - Data Guard Architecture. Physical Standby: When the primary database transactions generate redo entries, a redo apply process keeps up the secondary Manual intervention. Aug 8, 2012 - Oracle Data Guard is a set of services that create, manage, and monitor one or more standby databases to enable a primary database to survive disasters and data corruption. Primary database: Where the users are connected to access to the database. If you are using Data Guard Broker to manage standby databases follow Section 3 "Manual Failover" in Appendix G then go to Step 6.2.7. You may need to fail over to your standby site due to complete failure of the primary site. Oracle Data Guard supports both physical standby and logical standby sites.