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Msvm_ReplicationService class

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Manages the replication for a virtual machine.

The following syntax is simplified Managed Object Format (MOF) code, and it includes all of the inherited properties.

Syntax

[Dynamic, Provider("VmmsWmiInstanceAndMethodProvider"), AMENDMENT]
class Msvm_ReplicationService : CIM_Service
{
  string   InstanceID;
  string   Caption = "Hyper-V Replica Service";
  string   Description = "Replication Service";
  string   ElementName;
  datetime InstallDate;
  string   Name = "replicasvc";
  uint16   OperationalStatus[];
  string   StatusDescriptions[];
  string   Status = "OK";
  uint16   HealthState = 5;
  uint16   CommunicationStatus;
  uint16   DetailedStatus;
  uint16   OperatingStatus;
  uint16   PrimaryStatus;
  uint16   EnabledState = 2;
  string   OtherEnabledState;
  uint16   RequestedState = 12;
  uint16   EnabledDefault = 2;
  datetime TimeOfLastStateChange;
  uint16   AvailableRequestedStates[];
  uint16   TransitioningToState;
  string   SystemCreationClassName = "Msvm_ComputerSystem";
  string   SystemName;
  string   CreationClassName = "Msvm_ReplicationService";
  string   PrimaryOwnerName;
  string   PrimaryOwnerContact;
  string   StartMode;
  boolean  Started = True;
};

Members

The Msvm_ReplicationService class has these types of members:

Methods

The Msvm_ReplicationService class has these methods.

Method Description
AddAuthorizationEntry Adds an authorization entry to a server.
ChangeReplicationModeToPrimary Changes the extended replication relationship to the primary relationship for a replica virtual machine. The replica virtual machine must be in a failover committed state.
Windows 8.1: This method is not supported until Windows 8.1 and Windows Server 2012 R2.
CommitFailover Commits the recovery snapshot that the InitiateFailover method has used for a failover.
CreateReplicationRelationship Creates a new replication relationship for a virtual machine.
GetReplicationStatistics Retrieves replication statistics for a virtual machine.
GetReplicationStatisticsEx Retrieves the replication statistics that are associated with specified replication relationship of the virtual machine.
Windows 8.1: This method is not supported until Windows 8.1 and Windows Server 2012 R2.
GetSystemCertificates Retrieves the system certificates on a host system.
ImportInitialReplica Imports the initial replication for a virtual machine.
InitiateFailback Initiates the failback for a recovery virtual machine. That is, sets the failover for the virtual machine to an app or crash consistent image.
Windows 8.1: This method is not supported until Windows 8.1 and Windows Server 2012 R2.
InitiateFailover Initiates a failover for a virtual machine to an application or standard replication point image.
ModifyAuthorizationEntry Modifies an authorization entry on a server.
ModifyReplicationSettings Modifies the replication settings for a virtual machine.
ModifyServiceSettings Modifies the settings for the Hyper-V Replica service.
RemoveAuthorizationEntry Removes the authorization entry from a server.
RemoveReplicationRelationship Removes a virtual machine replication relationship.
RemoveReplicationRelationshipEx Removes the specified virtual machine replication relationship. For a replica virtual machine, primary replication can't be removed if extended replication is enabled.
Windows 8.1: This method is not supported until Windows 8.1 and Windows Server 2012 R2.
RequestStateChange Requests a state change.
ResetReplicationStatistics Resets the replication statistics for a virtual machine.
ResetReplicationStatisticsEx Resets replication statistics that are associated with the specified replication relationship of a virtual machine.
Windows 8.1: This method is not supported until Windows 8.1 and Windows Server 2012 R2.
Resynchronize Performs a resynchronization operation on the specified virtual machine.
ReverseReplicationRelationship Replicates a failed-over virtual machine back to the primary server.
RevertFailover Reverts the current failover for a virtual machine by discarding the current failover disk.
SetAuthorizationEntry Sets the replication authorization entry for a virtual machine.
SetFailoverNetworkAdapterSettings Configures the network adapter's IP settings to be applied to a virtual machine after a failover.
StartReplication Starts the replication of a virtual machine.
StartService Starts the service.
StopService Stops the service.
TestReplicaSystem Creates a new replica of a virtual machine with the specified snapshot for testing purposes.
TestReplicationConnection Verifies if the replication can be enabled from the current host system to the specified recovery system.

Properties

The Msvm_ReplicationService class has these properties.

AvailableRequestedStates

Data type: uint16 array

Access type: Read-only

Indicates the possible values for the RequestedState parameter. This property is inherited from CIM_EnabledLogicalElement, and it is always set to Null.

Caption

Data type: string

Access type: Read-only

A short description of the object. This property is inherited from CIM_ManagedElement, and it is always set to "Hyper-V Replica Service".

CommunicationStatus

Data type: uint16

Access type: Read-only

Indicates the ability of the instrumentation to communicate with the underlying managed element. A Null value indicates that this property is not implemented. This property is inherited from CIM_ManagedSystemElement.

Unknown (0)

Not Available (1)

Communication OK (2)

Lost Communication (3)

No Contact (4)

DMTF Reserved (..)

Vendor Reserved (0x8000.. )

CreationClassName

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen ( 256 )

The name of the class or subclass used in the creation of an instance. This property is inherited from CIM_Service, and it is always set to "Msvm_ReplicationService".

Description

Data type: string

Access type: Read-only

A description of the object. This property is inherited from CIM_ManagedElement, and it is always set to "Replication Service".

DetailedStatus

Data type: uint16

Access type: Read-only

Compliments the PrimaryStatus property with additional status detail. A Null value indicates that this property is not implemented. This property is inherited from CIM_ManagedSystemElement.

Not Available (0)

No Additional Information (1)

Stressed (2)

Predictive Failure (3)

Non-Recoverable Error (4)

Supporting Entity in Error (5)

DMTF Reserved (..)

Vendor Reserved (0x8000.. )

ElementName

Data type: string

Access type: Read-only

A display name for the object. This property is inherited from CIM_ManagedElement.

EnabledDefault

Data type: uint16

Access type: Read-only

An administrator's default or startup configuration for the enabled state of an element. This property is inherited from CIM_EnabledLogicalElement, and it is always set to 2 (Enabled).

Value Meaning
2
 Enabled

EnabledState

Data type: uint16

Access type: Read-only

The enabled and disabled states of an element. It can also indicate the transitions between these requested states. This property is inherited from CIM_EnabledLogicalElement, and it is always set to 2 (Enabled).

Value Meaning
2
 Enabled

HealthState

Data type: uint16

Access type: Read-only

The current health of the element. This attribute expresses the health of this element but not necessarily that of its subcomponents. The possible values are 0 to 30, where 5 means the element is entirely healthy and 30 means the element is completely nonfunctional. This property is inherited from CIM_ManagedSystemElement, and it is always set to 5 (OK).

Value Meaning
5
 The health status is normal.

InstallDate

Data type: datetime

Access type: Read-only

The date and time the virtual machine configuration was created. This property is inherited from CIM_ManagedSystemElement.

InstanceID

Data type: string

Access type: Read-only

Qualifiers: Key

Uniquely identifies an instance of this class. This property is inherited from CIM_ManagedElement, and it is always set to Null.

Name

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen ( 256 )

The label by which the object is known. This property is inherited from CIM_ManagedSystemElement, and it is always set to "replicasvc".

OperatingStatus

Data type: uint16

Access type: Read-only

Provides current status information for the operational condition of the element and can be used for providing more detail with respect to the value of the EnabledState property. A Null value indicates that this property is not implemented. This property is inherited from CIM_ManagedSystemElement.

Unknown (0)

Not Available (1)

Servicing (2)

Starting (3)

Stopping (4)

Stopped (5)

Aborted (6)

Dormant (7)

Completed (8)

Migrating (9)

Emigrating (10)

Immigrating (11)

Snapshotting (12)

Shutting Down (13)

In Test (14)

Transitioning (15)

In Service (16)

DMTF Reserved (..)

Vendor Reserved (0x8000.. )

OperationalStatus

Data type: uint16 array

Access type: Read-only

An array that contains the current statuses of the object. This property is inherited from CIM_ManagedSystemElement. The value at index zero will be one of the following values.

Value Meaning
OK
2
 The replication service is operating normally.
Error
6
 One or more replication network listeners are not running. Verify that the replication service settings are valid.

OtherEnabledState

Data type: string

Access type: Read-only

A string that describes the enabled or disabled state of the element when the EnabledState property is set to 1 ("Other"). This property must be set to Null when EnabledState is any value other than 1. This property is inherited from CIM_EnabledLogicalElement, and it is always set to Null.

PrimaryOwnerContact

Data type: string

Access type: Read-only

Qualifiers: MaxLen ( 256 )

Any information about how the primary owner of the service can be reached (for example, phone number, email address, and so on). This property is inherited from CIM_Service, and it is always set to Null.

PrimaryOwnerName

Data type: string

Access type: Read-only

Qualifiers: MaxLen ( 64 )

The name of the primary owner for the service, if one is defined. The primary owner is the initial support contact for the service. This property is inherited from CIM_Service, and it is always set to Null.

PrimaryStatus

Data type: uint16

Access type: Read-only

Provides high level status information. This property should be used in conjunction with the DetailedStatus property to provide high level and detailed health status of the element and its subcomponents. A Null value indicates that this property is not implemented. This property is inherited from CIM_ManagedSystemElement.

Unknown (0)

OK (1)

Degraded (2)

Error (3)

DMTF Reserved (..)

Vendor Reserved (0x8000.. )

RequestedState

Data type: uint16

Access type: Read-only

The last requested or desired state for the element. The actual state of the element is represented by EnabledState. This property is provided to compare the last requested and current states for an element. A particular instance of the CIM_EnabledLogicalElement class might not support the RequestedState property. If this occurs, the value 12 ("Not Applicable") is used. This property is inherited from CIM_EnabledLogicalElement, and it is always set to 12 (Not Applicable).

Value Meaning
12
 Not applicable.

Started

Data type: boolean

Access type: Read-only

Indicates whether the service is currently running. This property is inherited from CIM_Service, and it is always set to True.

StartMode

Data type: string

Access type: Read-only

Qualifiers: MaxLen ( 10 )

A string value that indicates whether the service is automatically started by a system, an operating system, or is started only upon request. This property is inherited from CIM_Service, and it is always set to Null.

Status

Data type: string

Access type: Read-only

Indicates the status of the element. This property is inherited from CIM_ManagedSystemElement, and it is always set to "OK".

StatusDescriptions

Data type: string array

Access type: Read-only

Strings that describe the various OperationalStatus array values. This property is inherited from CIM_ManagedSystemElement.

SystemCreationClassName

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen ( 256 )

The scoping system's creation class name. This property is inherited from CIM_Service, and it is always set to "Msvm_ComputerSystem".

SystemName

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen ( 256 )

The NetBIOS name of the hosting computer system. This property is inherited from CIM_Service.

TimeOfLastStateChange

Data type: datetime

Access type: Read-only

The date or time when the enabled state of the element last changed. This property is inherited from CIM_EnabledLogicalElement.

TransitioningToState

Data type: uint16

Access type: Read-only

Indicates the target state to which the instance is transitioning. This property is inherited from CIM_EnabledLogicalElement, and it is always set to Null.

Requirements

Requirement Value
Minimum supported client
 Windows 8 [desktop apps only]
Minimum supported server
 Windows Server 2012 [desktop apps only]
Namespace
 Root\Virtualization\V2
MOF
WindowsVirtualization.V2.mof
DLL
Vmms.exe