How do I get rid of Dgmgrl configuration from standby database?

Posted on by David Darling

How do I get rid of Dgmgrl configuration from standby database?

  1. Remove broker configuration from DGMGRL command line using sys user from primary database.
  2. In primary database set the db_broker_start parameter false.
  3. Check the archive log destination in primary database.
  4. In standby database set the db_broker_start parameter false.

How do I switch from primary to standby database using Dgmgrl?

  1. Using the SWITCHOVER Command Task 1: Check the Primary Database.
  2. Using the SWITCHOVER Command Task 2: Check the Standby Database That is the Target of the Switchover.
  3. Using the SWITCHOVER Command Task 3: Confirm That the Database Is Ready for a Role Change.
  4. Using the SWITCHOVER Command Task 4: Issue the Switchover Command.

How do I remove standby database and convert it to standalone database?

How To Convert a Standby database to a Standalone Database After removing it from Data guard environment

  1. SQL> select database_role from v$database;
  2. SQL> alter database activate standby database;
  3. SQL> select database_role from v$database;

How do I manually remove Data Guard configuration?

How to Safely Remove a Data Guard Broker Configuration under RAC/NON-RAC setup

  1. 1) Remove the Data Guard Broker Configuration.
  2. 2) On the primary database set dg_broker_start=false:
  3. 3) On the primary disable any archive destinations that are archiving to the standby:

How do I remove a database from standby?

How to Remove One Standby Database from a Data Guard Configuration

  1. — On Primary Database testdb2.
  2. — On testdb2 Remove Standby database testdb3 Destination from log_archive_dest_n.
  3. — Remove Standby database testdb3 from log_archive_config parameter.
  4. — TESTDB3 Standby.

How do I disable DG broker configuration?

Disable DG Broker

  1. Verify Configuration.
  2. Disable fast-start failover.
  3. Disable Configuration.
  4. Re-Verify Configuration.
  5. Stop DG Broker on Primary.
  6. Backup DB Broker Config Files. On Standby.
  7. Stop DG Broker on Standby.
  8. Backup DB Broker Configuration Files.

How do you do switchover in Data Guard using Dgmgrl?

Data Guard switchover with dgmgrl

  1. Ensure SPFILE is used.
  2. Verify dmon process is running and broker parameters viz.
  3. Check if LOCAL_LISTENER is set(This is needed only if you are non-default port other than 1521)
  4. Verify if GLOBAL_DBNAME in listener.ora is set correctly to.
  5. Verify if START_OPTIONS is set to MOUNT in the OCR.

How do I add a standby database to Dgmgrl?

Oracle 11gR2 – Data Guard Broker

  1. Configure LISTENER. ORA.
  2. Configure TNSNAMES. ORA.
  3. Enable Data Guard Broker.
  4. Start DGMGRL.
  5. Create Data Guard Broker Configuration.
  6. Add standby database(s)
  7. Enable the configuration.
  8. Switchover to standby.

How do I remove my primary standby database?

A) To remove from Broker:

  1. — On Primary Database testdb2.
  2. — On testdb2 Remove Standby database testdb3 Destination from log_archive_dest_n.
  3. — Remove Standby database testdb3 from log_archive_config parameter.
  4. — TESTDB3 Standby.
  5. — On testdb2 Remove Standby database testdb3 Destination from log_archive_dest_n.

How do I drop a standby database?

To shut down a physical standby database, use the SQL*Plus SHUTDOWN command. If the database is performing managed recovery, you must cancel managed recovery operations before issuing the SHUTDOWN command. Control is not returned to the session that initiates a database shutdown until shutdown is complete.

How do I drop standby database?

How do I stop Data Guard?

Enable and Disable the dataguard steps

  1. Disable Data Guard. On Standby Database: Cancel the Recovery job with following command.
  2. For Shutdown the dataguard environment. On Standby Database: Cancel the Recovery process with following command.
  3. Start the database of dataguard environment: On Standby Database:

How do you change database to standby in SQL Server?

Run SQL Server Log Shipping Restore Now go ahead and run the restore job on the secondary server. Once the restore has successfully completed, a *. tuf file will be automatically created under the data drive folder and the secondary database status will be changed to Standby mode in SSMS as well.

What is switchover and failover in Data Guard?

A switchover is always a zero data loss operation regardless of the transport method or protection mode used. A failover brings a standby online as the new primary during an unplanned outage of the original primary database.

How do I edit Dgmgrl configuration?

DGMGRL> DISABLE CONFIGURATION;

  1. DGMGRL> DISABLE CONFIGURATION; DGMGRL> DISABLE DATABASE database_name;
  2. DGMGRL> DISABLE DATABASE ‘devdb’;
  3. DGMGRL> EDIT CONFIGURATION SET PROTECTION MODE AS MAXPROTECTION;
  4. DGMGRL> EDIT CONFIGURATION SET PROPERTY FastStartFailoverThreshold = 45;

How do I disable log shipping in Dgmgrl?

You can use the DGMGRL EDIT DATABASE command to explicitly change the state of a database. For example, the EDIT DATABASE command in the following example changes the state of the North_Sales database to LOG-TRANSPORT-OFF . DGMGRL> EDIT DATABASE ‘North_Sales’ SET STATE=’LOG-TRANSPORT-OFF’; Succeeded.

How do I check my Dgmgrl configuration?

You can enable the entire configuration, including all of the databases, with the following command: DGMGRL> ENABLE CONFIGURATION; Enabled. Show the configuration. Enable the database.

How do I drop current logfile on standby?

Drop Redo Logs on Standby

  1. Check the Status of the Online Redolog Group.
  2. Stop Redo Apply:
  3. Set STANDBY_FILE_MANAGEMENT to MANUAL.
  4. Clear the Online Redo Logfile Group:
  5. Drop the Online Redo Logfile Group:
  6. Set STANDBY_FILE_MANAGEMENT to AUTO.
  7. Start Redo Apply: