The Drive property specifies the drive letter for the Physical Disk resource.
| Type: | Null-terminated Unicode string |
| Access: | Read/write |
| Status: | Required only if the Signature property is not provided |
| Function: | ClusterResourceControl |
| Structure: | CLUSPROP_SZ |
| Control Code: | CLUSCTL_RESOURCE_GET_PRIVATE_PROPERTIES |
The Drive property is used to create Physical Disk resources with the command-line tool CLUSTER.EXE. The drive letter for a disk does not have to be unique. However, it is recommended that resource DLLs attempt to make drive letters match across machines.
When ClusterResourceControl processes the CLUSCTL_RESOURCE_GET_PRIVATE_PROPERTIES control code, it returns a property list that includes an entry for the Drive property for each partition for the resource.
The property value portion of the property list entry contains a CLUSPROP_SZ structure that is set as follows:
CLUSPROP_SZ DriveValue;
LPCWSTR DriveData = L "D:";
DriveValue.Syntax = CLUSPROP_SYNTAX_LIST_VALUE_SZ;
DriveValue.cbLength = sizeof(DriveData);
lstrcpyW(DriveValue.sz, DriveData);
Version: Use Windows NT Server Enterprise Edition 4.0.
Windows CE: Unsupported.
Header: Declared in clusapi.h.