DfsrVolumeConfig class

This class stores the per-volume settings for each volume on the system that hosts one or more replicated folders.

Syntax

class DfsrVolumeConfig : CIM_Setting
{
  string   VolumeGuid;
  uint64   SerialNumber;
  string   VolumePath;
  uint32   LastChangeNumber;
  datetime LastChangeTime;
  string   LastChangeSource;
  string   DatabasePath;
  uint32   MinNtfsJournalSizeInMb;
  uint32   UsnCheckPoint;
  uint32   MaxJetSessions;
  boolean  IsClustered;
  string   ClusterDiskResName;
};

Members

The DfsrVolumeConfig class has these types of members:

• Properties

Properties

The DfsrVolumeConfig class has these properties.

ClusterDiskResName

Data type: string

Access type: Read-only

If the volume is a cluster shared volume, this property specifies the physical disk resource name.

Windows Server 2003 R2, Windows Vista, and Windows Server 2008:  This property is not supported until Windows Server 2008 R2.

DatabasePath

Data type: string

Access type: Read-only

Qualifiers: MaxLen (2600)

The full path to the database. This database contains metadata about the files and folders in the replicated folder.

IsClustered

Data type: boolean

Access type: Read-only

This property is TRUE if the volume is a cluster shared volume, or FALSE if it is a local volume.

Windows Server 2003 R2, Windows Vista, and Windows Server 2008:  This property is not supported until Windows Server 2008 R2.

LastChangeNumber

Data type: uint32

Access type: Read-only

Qualifiers: MinValue (1)

The configuration sequence number. This value is incremented each time the volume configuration changes.

LastChangeSource

Data type: string

Access type: Read-only

Information about the originator of the last configuration change. This is the name of the DC that provided the configuration information.

LastChangeTime

Data type: datetime

Access type: Read-only

The time stamp of the last configuration change.

MaxJetSessions

Data type: uint32

Access type: Read-only

Qualifiers: MinValue (16)

The maximum number of concurrent Jet database sessions for this volume. Every volume has its own database, and therefore this parameter is defined per-volume.

Windows Server 2003 R2, Windows Vista, and Windows Server 2008:  This property is not supported until Windows Server 2008 R2.

MinNtfsJournalSizeInMb

Data type: uint32

Access type: Read/write

Qualifiers: MinValue (4) , MaxValue (10000) , Units ("MB")

The minimum size of the journal to allocate on the volume, in megabytes. If no journal exists, the DFSR creates a new journal with the specified size; otherwise, it increases the existing journal size to this minimum size. The DFSR will not change the existing journal size if it is already larger than the new minimum size.

SerialNumber

Data type: uint64

Access type: Read-only

The volume serial number.

UsnCheckPoint

Data type: uint32

Access type: Read-only

Qualifiers: MinValue (1)

The number of journal updates to accumulate before committing a transaction.

Windows Server 2003 R2, Windows Vista, and Windows Server 2008:  This property is not supported until Windows Server 2008 R2.

VolumeGuid

Data type: string

Access type: Read-only

Qualifiers: Key, MinLen (36) , MaxLen (36)

The unique volume identifier.

VolumePath

Data type: string

Access type: Read-only

The volume path name.

This string has one of the following formats: \\.\drive: or \\?\volume{GUID}.

Requirements

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Build date: 10/26/2012