Specifies the decimal component of the version of the operating system installed on the node. The following table summarizes the attributes of the MinorVersion property.

Attribute Value
Data type DWORD
Access Read-only
Minimum 0x00000000
Maximum 0xFFFFFFF
Default Varies


The MajorVersion and MinorVersion properties represent a version number in the following form: MajorVersion. MinorVersion. Further version information is provided by the CSDVersion and BuildNumber properties.

Note that the MajorVersion and MinorVersion properties refer to the version of the system installed on the node, while the NodeHighestVersion property describes the version of the Cluster service installed on the node.

For information about the values in OS version numbers, see OSVERSIONINFOEX.


Minimum supported client
None supported
Minimum supported server
Windows Server 2008 Enterprise, Windows Server 2008 Datacenter