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sys.resource_governor_configuration (Transact-SQL)

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Applies to: SQL Server

Returns the stored Resource Governor state.

Column name Data type Description
classifier_function_id int The ID of the classifier function as it is stored in the metadata. Is not nullable.

Note This function is used to classify new sessions and uses rules to route the workload to the appropriate workload group. For more information, see Resource Governor.
is_enabled bit Indicates the current state of the Resource Governor:

0 = Resource Governor is not enabled.

1 = Resource Governor is enabled.

Is not nullable.
max_outstanding_io_per_volume int Applies to: SQL Server 2014 (12.x) and later.

The maximum number of outstanding I/O per volume.

Remarks

The catalog view displays the Resource Governor configuration as stored in metadata. To see the in-memory configuration use the corresponding dynamic management view.

Permissions

Requires VIEW ANY DEFINITION permission to view contents, requires CONTROL SERVER permission to change contents.

Examples

The following example shows how to get and compare the stored metadata values and the in-memory values of the Resource Governor configuration.

USE master;  
GO  
-- Get the stored metadata.  
SELECT   
object_schema_name(classifier_function_id) AS 'Classifier UDF schema in metadata',   
object_name(classifier_function_id) AS 'Classifier UDF name in metadata'  
FROM   
sys.resource_governor_configuration;  
GO  
-- Get the in-memory configuration.  
SELECT   
object_schema_name(classifier_function_id) AS 'Active classifier UDF schema',   
object_name(classifier_function_id) AS 'Active classifier UDF name'  
FROM   
sys.dm_resource_governor_configuration;  
GO

See Also

Resource Governor Catalog Views (Transact-SQL)
Catalog Views (Transact-SQL)
sys.dm_resource_governor_configuration (Transact-SQL)
Resource Governor