GET_VIRTUAL_DISK_INFO_VERSION enumeration (virtdisk.h)
Contains the kinds of virtual hard disk (VHD) information that you can retrieve. For more information, see GET_VIRTUAL_DISK_INFO.
Syntax
typedef enum _GET_VIRTUAL_DISK_INFO_VERSION {
GET_VIRTUAL_DISK_INFO_UNSPECIFIED = 0,
GET_VIRTUAL_DISK_INFO_SIZE = 1,
GET_VIRTUAL_DISK_INFO_IDENTIFIER = 2,
GET_VIRTUAL_DISK_INFO_PARENT_LOCATION = 3,
GET_VIRTUAL_DISK_INFO_PARENT_IDENTIFIER = 4,
GET_VIRTUAL_DISK_INFO_PARENT_TIMESTAMP = 5,
GET_VIRTUAL_DISK_INFO_VIRTUAL_STORAGE_TYPE = 6,
GET_VIRTUAL_DISK_INFO_PROVIDER_SUBTYPE = 7,
GET_VIRTUAL_DISK_INFO_IS_4K_ALIGNED = 8,
GET_VIRTUAL_DISK_INFO_PHYSICAL_DISK = 9,
GET_VIRTUAL_DISK_INFO_VHD_PHYSICAL_SECTOR_SIZE = 10,
GET_VIRTUAL_DISK_INFO_SMALLEST_SAFE_VIRTUAL_SIZE = 11,
GET_VIRTUAL_DISK_INFO_FRAGMENTATION = 12,
GET_VIRTUAL_DISK_INFO_IS_LOADED = 13,
GET_VIRTUAL_DISK_INFO_VIRTUAL_DISK_ID = 14,
GET_VIRTUAL_DISK_INFO_CHANGE_TRACKING_STATE = 15
} GET_VIRTUAL_DISK_INFO_VERSION;
Constants
GET_VIRTUAL_DISK_INFO_UNSPECIFIEDValue: 0 Reserved. This value should not be used. |
GET_VIRTUAL_DISK_INFO_SIZEValue: 1 Information related to the virtual disk size, including total size, physical allocation used, block size, and sector size. |
GET_VIRTUAL_DISK_INFO_IDENTIFIERValue: 2 The unique identifier. This identifier is persistently stored in the virtual disk and will not change even if the virtual disk file is copied to another file. |
GET_VIRTUAL_DISK_INFO_PARENT_LOCATIONValue: 3 The paths to parent virtual disks. Valid only for differencing virtual disks. |
GET_VIRTUAL_DISK_INFO_PARENT_IDENTIFIERValue: 4 The unique identifier of the parent virtual disk. Valid only for differencing virtual disks. |
GET_VIRTUAL_DISK_INFO_PARENT_TIMESTAMPValue: 5 The time stamp of the parent when the child virtual disk was created. Valid only for differencing virtual disks. |
GET_VIRTUAL_DISK_INFO_VIRTUAL_STORAGE_TYPEValue: 6 The device identifier and vendor identifier that identify the type of virtual disk. |
GET_VIRTUAL_DISK_INFO_PROVIDER_SUBTYPEValue: 7 The type of virtual disk. |
GET_VIRTUAL_DISK_INFO_IS_4K_ALIGNEDValue: 8 Indicates whether the virtual disk is 4 KB aligned. Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012. |
GET_VIRTUAL_DISK_INFO_PHYSICAL_DISKValue: 9 Details about the physical disk on which the virtual disk resides. Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012. |
GET_VIRTUAL_DISK_INFO_VHD_PHYSICAL_SECTOR_SIZEValue: 10 The physical sector size of the virtual disk. Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012. |
GET_VIRTUAL_DISK_INFO_SMALLEST_SAFE_VIRTUAL_SIZEValue: 11 The smallest safe minimum size of the virtual disk. Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012. |
GET_VIRTUAL_DISK_INFO_FRAGMENTATIONValue: 12 The fragmentation level of the virtual disk. Windows 7 and Windows Server 2008 R2: This value is not supported before Windows 8 and Windows Server 2012. |
GET_VIRTUAL_DISK_INFO_IS_LOADEDValue: 13 Whether the virtual disk is currently mounted and in use. Windows 8 and Windows Server 2012: This value is not supported before Windows 8.1 and Windows Server 2012 R2. |
GET_VIRTUAL_DISK_INFO_VIRTUAL_DISK_IDValue: 14 The identifier that is uniquely created when a user first creates the virtual disk to attempt to uniquely identify that virtual disk. Windows 8 and Windows Server 2012: This value is not supported before Windows 8.1 and Windows Server 2012 R2. |
GET_VIRTUAL_DISK_INFO_CHANGE_TRACKING_STATEValue: 15 The state of resilient change tracking (RCT) for the virtual disk. Windows 8.1 and Windows Server 2012 R2: This value is not supported before Windows 10 and Windows Server 2016. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 |
| Minimum supported server | Windows Server 2008 R2 |
| Header | virtdisk.h |