Utility 類別

The Utility class represents a utility control point (UCP) that defines methods and properties to manage one or more remote instances of SQL Server.

繼承階層

System.Object
  Microsoft.SqlServer.Management.Sdk.Sfc.SfcInstance
    Microsoft.SqlServer.Management.Utility.Utility

命名空間：  Microsoft.SqlServer.Management.Utility
組件：  Microsoft.SqlServer.Management.Utility (在 Microsoft.SqlServer.Management.Utility.dll 中)

語法

'宣告
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Utility.FacetSR",  _
    True)> _
<PhysicalFacetAttribute> _
<TypeConverterAttribute(GetType(LocalizableTypeConverter))> _
Public NotInheritable Class Utility _
    Inherits SfcInstance _
    Implements ISfcDomain2, ISfcDomain, ISfcDomainLite, ISfcHasConnection,  _
    ISfcAlterable, IAlterable
'用途
Dim instance As Utility

[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Utility.FacetSR", 
    true)]
[PhysicalFacetAttribute]
[TypeConverterAttribute(typeof(LocalizableTypeConverter))]
public sealed class Utility : SfcInstance, 
    ISfcDomain2, ISfcDomain, ISfcDomainLite, ISfcHasConnection, ISfcAlterable, 
    IAlterable

[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[LocalizedPropertyResourcesAttribute(L"Microsoft.SqlServer.Management.Utility.FacetSR", 
    true)]
[PhysicalFacetAttribute]
[TypeConverterAttribute(typeof(LocalizableTypeConverter))]
public ref class Utility sealed : public SfcInstance, 
    ISfcDomain2, ISfcDomain, ISfcDomainLite, ISfcHasConnection, ISfcAlterable, 
    IAlterable

[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<LocalizedPropertyResourcesAttribute("Microsoft.SqlServer.Management.Utility.FacetSR", 
    true)>]
[<PhysicalFacetAttribute>]
[<TypeConverterAttribute(typeof(LocalizableTypeConverter))>]
type Utility =  
    class 
        inherit SfcInstance 
        interface ISfcDomain2 
        interface ISfcDomain 
        interface ISfcDomainLite 
        interface ISfcHasConnection 
        interface ISfcAlterable 
        interface IAlterable 
    end

public final class Utility extends SfcInstance implements ISfcDomain2, ISfcDomain, ISfcDomainLite, ISfcHasConnection, ISfcAlterable, IAlterable

Utility 型別公開下列成員。

建構函式

	名稱	說明
	Utility()	Initializes a new, default instance of the Utility class.
	Utility(SqlStoreConnection)	Initializes a new instance of the Utility class with the specified connection to SqlStore.

上層

屬性

	名稱	說明
	AbstractIdentityKey	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	Computers	Gets the collection of computers running managed instances.
	CreatedBy	Gets the authentication credentials for the user who created the Utility.
	DateCreated	Gets the date and time when the SQL Server Utility was created.
	DeployedDacCount	Gets the number of deployed DACs on the instances of SQL Server managed by the SQL Server Utility.
	DeployedDacHealthyCount	Gets the number of healthy deployed DACs on the instances of SQL Server managed by the SQL Server Utility.
	DeployedDacManagementPendingCount	Gets the number of deployed DAC instances that have a pending management status.
	DeployedDacOnOverutilizedComputerCount	Gets the number of DACs that are deployed on managed instances run on overutilized computers.
	DeployedDacOnUnderutilizedComputerCount	Gets the number of DACs that are deployed on managed instances run on underutilized computers.
	DeployedDacOverutilizedCount	Gets the number of overutilized deployed DACs.
	DeployedDacs	Gets the number of DACs that are deployed on managed instances.
	DeployedDacUnderutilizedCount	Gets the number of deployed, underutilized DACs on all the managed instances.
	DeployedDacUnhealthyCount	Gets the number of deployed unhealthy DACs on all the managed instances.
	DeployedDacWithFilesOnOverutilizedVolumeCount	Gets the number of deployed DACs that have files on overutilized volumes.
	DeployedDacWithFilesOnUnderutilizedVolumeCount	Gets the number of deployed DACs that have files on underutilized volumes.
	DeployedDacWithOverutilizedFileCount	Gets the number of deployed DACs that have overutilized files.
	DeployedDacWithOverutilizedProcessorCount	Gets the number of deployed DACs that operate over overutilized processors.
	DeployedDacWithUnderutilizedFileCount	Gets the number of deployed DACs that have underutilized files.
	DeployedDacWithUnderutilizedProcessorCount	Gets the number of deployed DACs that operate on underutilized processors.
	Description	Gets or sets a String describing the UCP.
	ManagedInstanceCount	Gets the number of instances of SQL Server managed by the UCP.
	ManagedInstanceHealthyCount	Gets the number of healthy instances of SQL Server managed by the UCP.
	ManagedInstanceManagementPendingCount	Gets the number of instances of SQL Server that have a pending management status.
	ManagedInstanceOnOverutilizedComputerCount	Gets the number of managed instances of SQL Server that are running on overutilized computers.
	ManagedInstanceOnUnderutilizedComputerCount	Gets the number of managed instances of SQL Server that are running on underutilized computers.
	ManagedInstanceOverutilizedCount	Gets the number of overutilized managed instances of SQL Server.
	ManagedInstances	Gets a collection containing each instance of SQL Server managed by this Utility.
	ManagedInstanceUnderutilizedCount	Gets the number of managed instances of SQL Server that are underutilized.
	ManagedInstanceUnhealthyCount	Gets the number of unhealthy managed instances of SQL Server.
	ManagedInstanceWithFilesOnOverutilizedVolumeCount	Gets the number of managed instances of SQL Server that have files on overutilized volumes.
	ManagedInstanceWithFilesOnUnderutilizedVolumeCount	Gets the number of managed instances of SQL Server that have files on underutilized volumes.
	ManagedInstanceWithOverutilizedFileCount	Gets the number of managed instances of SQL Server that have overutilized files.
	ManagedInstanceWithOverutilizedProcessorCount	Gets the number of managed instances of SQL Server that are executed on overutilized processors.
	ManagedInstanceWithUnderutilizedFileCount	Gets the number of managed instances of SQL Server with underutilized files.
	ManagedInstanceWithUnderutilizedProcessorCount	Gets the number of managed instances of SQL Server that are executed on underutilized processors.
	MdwDatabaseName	Gets or sets the name of the utility management data warehouse (UMDW) database.
	MdwRetentionLengthInDaysForDaysHistory	Gets or sets the length, in days, that data will be retained in the Management Data Warehouse (MDW) history table for per-day entries.
	MdwRetentionLengthInDaysForHoursHistory	Gets or sets the length in days that data will be retained in the utility management data warehouse (UMDW) history table for per-hour entries.
	MdwRetentionLengthInDaysForMinutesHistory	Gets or sets the length in days that data will be retained in the utility management data warehouse (UMDW) history table for per-minute entries.
	Metadata	Returns metadata about the instance and its domain. (繼承自 SfcInstance。)
	Name	Gets the name of the connected SQL Store server.
	OverUtilizationOccurenceFrequency	Gets or sets the occurrence frequency that is used to computer over-utilization health states over the specified trailing window.
	OverUtilizationTrailingWindow	Gets or sets the trailing window, in hours, used to compute health states.
	Parent	Gets or sets the instance parent via the keychain. (繼承自 SfcInstance。)
	PolicyStore	Gets the PolicyStore object that defines the policies of the SQL Store connection.
	Properties	Returns a collection instance properties. (繼承自 SfcInstance。)
	SqlStoreConnection	Gets or sets the SQL Store connection
	State	Returns the state of the SfcInstance object. (繼承自 SfcInstance。)
	TotalStorageCapacity	Gets the storage capacity of the Utility.
	TotalStorageUtilization	Gets the amount of SQL Server Utility storage that is currently used.
	UnderUtilizationOccurenceFrequency	Gets or sets the occurrence frequency that is used to computer underutilization health states over the specified trailing window.
	UnderUtilizationTrailingWindow	Gets or sets the trailing window, in hours, used to compute health states.
	Urn	Returns the uniform resource name of the SfcInstance object. (繼承自 SfcInstance。)
	UtilityName	Gets the name of the utility control point (UCP).

上層

方法

	名稱	說明
	Alter	Updates any Utility property changes on the instance of SQL Server.
	Connect	Returns a SqlStoreConnection object specified by connection.
	CreateIdentityKey	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	CreateUtility(String, SqlStoreConnection)	Creates a Utility object.
	CreateUtility(String, SqlStoreConnection, String, SqlSecureString)	Creates a Utility object.
	Discover	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	EnrollInstance(SqlStoreConnection)	Enrolls a Utility object with the connection supplied by sqlStoreConnection parameter.
	EnrollInstance(SqlStoreConnection, String, SqlSecureString)	Enrolls a Utility object with the connection supplied by sqlStoreConnection parameter.
	Equals	(繼承自 Object。)
	GetChildCollection	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	GetDomain	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	GetHashCode	(繼承自 Object。)
	GetPropertySet	Returns the set of properties for the SfcInstance object. (繼承自 SfcInstance。)
	GetType	(繼承自 Object。)
	GetTypeMetadataImpl	Indicates the domains that override by returning the right TypeMetadata class directly. 不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	InitializeUIPropertyState	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	IsLoginUtilityReader	Validates whether the login used in the connection has the utility reader role.
	IsUtilityControlPoint	Determines whether the specified server is a utility control point (UCP).
	OnPropertyMetadataChanges	Invoked whenever the effective value of any SfcInstance metadata is updated. (繼承自 SfcInstance。)
	OnPropertyValueChanges	Invoked whenever the effective value of any SfcInstance property is updated. (繼承自 SfcInstance。)
	Refresh	Refreshes the SQL Server Utility properties. (覆寫 SfcInstance.Refresh()。)
	ResetKey	不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SfcInstance。)
	ScriptAlter	Alters the properties of the base object if it has been changed.
	Serialize	Serializes the instance to XML. (繼承自 SfcInstance。)
	ToString	Returns a string representation of the instance Urn. (繼承自 SfcInstance。)

上層

事件

	名稱	說明
	PropertyChanged	CLS-compliant event for property changes. (繼承自 SfcInstance。)
	PropertyMetadataChanged	CLS-compliant event for property metadata changes. (繼承自 SfcInstance。)

上層

明確 繼承 實作

	名稱	說明
	ISfcDomain.GetExecutionEngine	Gets a new execution engine interface.
	ISfcDomain.GetKey	Gets a new SfcKey object.
	ISfcDomain.GetType	Gets the Type of the utility.
	ISfcDomain.GetTypeMetadata	Gets the SfcTypeMetadata.
	ISfcDomain.UseSfcStateManagement	Returns True.
	ISfcDomain2.GetUrnSkeletonsFromType	Gets a list of string values that contain the URN skeletons.
	ISfcDomainLite.DomainInstanceName	Gets the domain instance name.
	ISfcDomainLite.DomainName	Gets the domain name.
	ISfcDomainLite.GetLogicalVersion	Gets an integer value that specifies the logical version.
	ISfcHasConnection.ConnectionContext	Gets the SfcConnectionContext.
	ISfcHasConnection.GetConnection()	Gets the ISfcConnection.
	ISfcHasConnection.GetConnection(SfcObjectQueryMode)	Gets the ISfcConnection.
	ISfcHasConnection.SetConnection	Sets the ISfcConnection.

上層

備註

Remote instances of SQL Server, represented by ManagedInstance class instances, can be added to the SQL Server Utility's collection using the methods defined by the ManagedInstanceFactory class. After enrollment in the Utility, these instances are not fully managed until their utilization data and health states have been determined.

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Management.Utility 命名空間