Question: How Do I Enable Dgmgrl?

How do I connect to Dgmgrl as Sysdba

DGMGRL> CONNECT sysdg@remote-stby; Password: password Connected as SYSDG.

This example demonstrates how to connect to the Oracle Data Guard (DGMGRL) command-line interface using the CONNECT AS option: DGMGRL> CONNECT sys@remote-stby AS SYSDBA; Password: password Connect as SYSDBA..

How do I start a Data Guard broker

Use the parameter dg_broker_start to start and stop the Data Guard broker process. To start the broker, set this parameter to TRUE in the initialization parameter file and restart the database.

How do I know if my database is primary or standby

You can use the DGMGRL show configuration and show database database_name commands to confirm the Data Guard Standby database configuration before enabling a standby database. Here is how you enable your primary and standby databases using the DGMGRL command: DGMGRL> enable configuration; Enabled.

What is Dg_config

dg_config – Specifies a list of up to nine service provider names (defined with the sp_name initialization parameter) for all of the databases in the Data Guard configuration.

Where is the Data Guard broker log

Data Guard broker writes its log file in the location specified by the background_dump_dest initialization parameter. In addition to the DMON process log file, there will be a drc. log file, which contains detailed messages regarding the Data Guard broker.

What is Dgmgrl

The Data Guard command-line interface (DGMGRL) enables you to manage a Data Guard broker configuration and its databases directly from the command line, or from batch programs or scripts.

How do I check logical standby sync status

If you would like to know the brief status of the logical standby sql apply status, we can query “v$logstdby_state” this view provides consolidated information from views v$logstdby and v$logstdby_stats.

How do I get rid of Dgmgrl configuration

Remove broker configuration from DGMGRL command line using sys user from primary database. … In primary database set the db_broker_start parameter false. … Check the archive log destination in primary database. … In standby database set the db_broker_start parameter false.More items…

What is StaticConnectIdentifier property used for

Note: Static entries are only used by the Broker itself via the Broker defined StaticConnectIdentifier property. They are NEVER to be used for any other purpose by the user. This includes using it for the normal DGConnectIdentifier, RMAN connections or anything else.

How do I know if Dgmgrl is enabled

DGMGRL> ENABLE CONFIGURATION; DGMGRL> ENABLE CONFIGURATION; DGMGRL> ENABLE DATABASE database_name; DGMGRL> ENABLE DATABASE ‘devdb’;

How do I configure Dgmgrl

Oracle 11gR2 – Data Guard BrokerConfigure LISTENER. ORA. … Configure TNSNAMES. ORA. … Enable Data Guard Broker. … Start DGMGRL. … Create Data Guard Broker Configuration. … Add standby database(s) … Enable the configuration. … Switchover to standby.More items…

How do I check if standby is enabled

On the primary database, check the last sequence that is generated. SQL> select max(sequence#) from V$archived_log; 4. On the standby database, check the last sequence that is applied….Using DGbrocker.Set proper ORACLE_SID, ORACLE_HOME.dgmgrl.connect /show configuration;show database ‘DB name’;Feb 4, 2016

How do I change my primary standby database

Perform the following steps on the old primary database:Issue the following statement on the old primary database: SQL> ALTER DATABASE CONVERT TO PHYSICAL STANDBY; … Shut down and restart the database: SQL> SHUTDOWN IMMEDIATE; SQL> STARTUP MOUNT;

How do you reinstate a database

To reinstate the failed primary database, start it to the mounted state. Then run DGMGRL, connect to the new primary database and reinstate the old primary database. Step 1 Restart the Old Primary Database. % sqlplus sys as sysdba Enter password: password SQL> STARTUP MOUNT; ORACLE instance started.

What is Data Guard broker or what is the use of Dgmgrl

Oracle Enterprise Manager and the Data Guard command-line interface (DGMGRL) are the broker client interfaces that help you define and manage a configuration consisting of a collection of primary and standby databases. DGMGRL also includes commands to create an observer, a process that facilitates fast-start failover.

What is Dgmgrl Oracle 11g

The Data Guard command-line interface (DGMGRL) enables you to manage a Data Guard broker configuration and its databases directly from the command line, or from batch programs or scripts.

How do I switch from primary to standby database using Dgmgrl

Data Guard switchover with dgmgrlEnsure SPFILE is used. … Verify dmon process is running and broker parameters viz. … Check if LOCAL_LISTENER is set(This is needed only if you are non-default port other than 1521) … Verify if GLOBAL_DBNAME in listener.ora is set correctly to. … Verify if START_OPTIONS is set to MOUNT in the OCR.More items…

How can I check my dataguard status

HOW TO QUERY DATAGUARD STATUSSELECT DATABASE_ROLE, DB_UNIQUE_NAME INSTANCE, OPEN_MODE, PROTECTION_MODE, PROTECTION_LEVEL, SWITCHOVER_STATUS FROM V$DATABASE;On the standby database, query the V$ARCHIVED_LOG view to verify the archived redo log files were applied.More items…

How do I know MRP is running or not

How ever if it returns something that means MRP is running. SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT; Database altered. — MRP process is running now.

What is Data Guard configuration

Data Guard is the name for Oracle’s standby database solution, used for disaster recovery and high availability. … You should probably be using the Data Guard Broker to configure and manage your standby database, as described here.

How do I enable DG broker configuration

Creating a DG Broker ConfigurationAdd the Broker required listener entries.Create _DGMGRL services entry.Create the Broker configuration using DGMGRL.Verify the configuration.Examine the parameters.Ensure the configuration is in Maximum Performance.