What is true concerning this configuration?

You are monitoring your Data Guard broker configuration and issue this set of DGMGRL commands:
DGMGRL> SHOW CONFIGURATION
Configuration – DRSolution
Protection Mode: MaxPerformance
Databases:
Close_by-Primary databaseFS_inst- Far Sync
Far_away –Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
What is true concerning this configuration?

You are monitoring your Data Guard broker configuration and issue this set of DGMGRL commands:
DGMGRL> SHOW CONFIGURATION
Configuration – DRSolution
Protection Mode: MaxPerformance
Databases:
Close_by-Primary databaseFS_inst- Far Sync
Far_away –Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
What is true concerning this configuration?

A.
The Close_by primary database instance forwards redo to the FS_inst Far Sync instance, which forwards
the redo in turn to the Far_away physical standby database instance.

B.
The far sync instance will not forward redo to the Far_away physical standby because the Protection mode
is not MaxProtection.

C.
The close_by primary database forwards redo to the Far_away physical standby directly and also sends
redo to the FS_inst Far Sync instance.

D.
The far sync instance will not forward redo to the Far_away physical standby because Fast-Start Failover is
disabled.

E.
The FS_inst Far Sync instance forwards redo to the Far_away physical standby only if the close_by primary
database is not able to do so.

Explanation:
An Oracle Data Guard far sync instance is a remote Oracle Data Guard destination that accepts redo from the
primary database and then ships that redo to other members of the Oracle Data Guard configuration. A far
sync instance manages a control file, receives redo into standby redo logs (SRLs), and archives those SRLs to
local archived redo logs, but that is where the similarity with standbys ends. A far sync instance does not have
user data files, cannot be opened for access, cannot run redo apply, and can never function in the primary role
or be converted to any type of standby database.
https://docs.oracle.com/database/121/SBYDB/create_fs.htm



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JorgeZG

JorgeZG

C is the correct answer

Chunn

Chunn

In that case we do we unnecessarily need a far_sync instant?