Msvm_CollectionReplicationStatistics class

Provides replication statistics for a virtual system collection.

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

Syntax

[Dynamic, Provider("VmmsWmiInstanceAndMethodProvider"), AMENDMENT]
class Msvm_CollectionReplicationStatistics : CIM_ManagedElement
{
  string   InstanceID;
  string   Caption;
  string   Description;
  string   ElementName;
  DateTime StartStatisticTime;
  DateTime EndStatisticTime;
  uint32   ReplicationWALSuccessCount;
  uint32   ReplicationWALMissCount;
  uint64   ReplicationSize;
  uint64   MaxReplicationSize;
  uint64   PendingReplicationSize;
  uint32   NetworkFailureCount;
  uint32   ReplicationFailureCount;
  uint32   ApplicationConsistentSnapshotFailureCount;
  uint32   ReplicationHealth;
  uint32   MaxReplicationLatency;
  DateTime LastWALReplicationTime;
  DateTime LastTestFailoverTime;
};

Members

The Msvm_CollectionReplicationStatistics class has these types of members:

• Properties

Properties

The Msvm_CollectionReplicationStatistics class has these properties.

ApplicationConsistentSnapshotFailureCount

Data type: uint32

Access type: Read-only

The total error count for VSS snapshot failures.

Caption

Data type: string

Access type: Read-only

Qualifiers: MaxLen (64)

A short textual description of the object.

This property is inherited from CIM_ManagedElement.

Description

Data type: string

Access type: Read-only

A textual description of the object.

This property is inherited from CIM_ManagedElement.

ElementName

Data type: string

Access type: Read-only

A user-friendly name for the object. This property allows each instance to define a user-friendly name in addition to its key properties, identity data, and description information.

This property is inherited from CIM_ManagedElement.

EndStatisticTime

Data type: DateTime

Access type: Read-only

The time when the Hyper-V Replica service stopped gathering replication statistics data. At this time new replication statistics cycle starts.

InstanceID

Data type: string

Access type: Read-only

Uniquely and opaquely identifies an instance of this class within the scope of the containing namespace.

[!Important]

In order to ensure uniqueness within the namespace, the value of the InstanceID property should be constructed in the following pattern: OrgID:LocalID

OrgID must include a copyrighted, trademarked or otherwise unique name that is owned by the business entity that defines the InstanceID, or be a registered ID that is assigned by a recognized global authority. This pattern is similar to the structure of schema class names. In addition, to ensure uniqueness, the first colon in InstanceID must be between the OrgID andLocalID. Therefore the OrgID must not contain a colon (':').

LocalID is chosen by the business entity and should not be re-used to identify different underlying real-world elements.

If the above pattern is not used, the defining entity must assure that the resultant InstanceID value is not re-used across any InstanceID properties that are produced by this provider or other providers for this namespace.

For Distributed Management Task Force (DMTF) defined instances, the pattern must be used with the OrgID set to CIM.

This property is inherited from CIM_ManagedElement.

LastTestFailoverTime

Data type: DateTime

Access type: Read-only

The last time test replica collection was created for a replication enabled virtual system collection on recovery server.

LastWALReplicationTime

Data type: DateTime

Access type: Read-only

The time when the last successful WAL consistent DR cycle was performed.

MaxReplicationLatency

Data type: uint32

Access type: Read-only

The maximum time taken to complete a single replication cycle.

MaxReplicationSize

Data type: uint64

Access type: Read-only

The maximum replication data transferred to the recovery.

NetworkFailureCount

Data type: uint32

Access type: Read-only

The total network error count for the replication channel with the recovery host system.

PendingReplicationSize

Data type: uint64

Access type: Read-only

The pending replication data size.

ReplicationFailureCount

Data type: uint32

Access type: Read-only

The replication error count. This includes errors for replication operation.

ReplicationHealth

Data type: uint32

Access type: Read-only

The current replication.

ReplicationSize

Data type: uint64

Access type: Read-only

The total replication data transferred to the recovery.

ReplicationWALMissCount

Data type: uint32

Access type: Read-only

The number of missed WAL replication cycles. This can be because of heavy workload, network issues or replication errors.

ReplicationWALSuccessCount

Data type: uint32

Access type: Read-only

The total successful WAL replication count.

StartStatisticTime

Data type: DateTime

Access type: Read-only

The time when the Hyper-V Replica service started gathering replication statistics data.

Requirements

Minimum supported client	None supported
Minimum supported server	Windows Server 2016
Namespace	Root\HyperVCluster\v2
MOF	WindowsHyperVCluster.V2.Mof
DLL	Clushyperv.dll

See also

CIM_ManagedElement