VDS_LUN_NOTIFICATION structure (vds.h)
[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]
Defines the details of a LUN notification.
Syntax
typedef struct _VDS_LUN_NOTIFICATION {
ULONG ulEvent;
VDS_OBJECT_ID LunId;
} VDS_LUN_NOTIFICATION;
Members
ulEvent
Determines the LUN event for which an application will be notified, as one of the following values.
| Value | Meaning |
|---|---|
|
A new LUN has been created. |
|
An existing LUN has been deleted. |
|
A member was changed in the VDS_LUN_PROP structure for an external LUN. Examples of changes that trigger this notification include changes to the VDS_LUN_PROP structure and the addition of a plex to the LUN. Applications are responsible for determining the precise nature of the change. |
LunId
The GUID of the LUN.
Remarks
This structure is included as a member in the VDS_NOTIFICATION structure.
An application can receive LUN events by implementing the IVdsAdviseSink interface and passing the interface pointer as an argument to the IVdsService::Advise method.
To get the LUN object, use the IVdsService::GetObject method. You can then use the IVdsLun::GetProperties method to get the LUN properties.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Header | vds.h |